djsundog/circuitpython
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge pull request #2085 from tannewt/epd

Browse Source 
Rework display refresh, add M4SK and add ePaper support
This commit is contained in:
Scott Shawcroft 2019-08-27 10:06:14 -07:00 committed by GitHub
commit 42956a62a3
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
78 changed files with 2508 additions and 656 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
.travis.yml
View File

@ -35,8 +35,9 @@ env:
- TRAVIS_BOARDS="itsybitsy_m0_express metro_m0_express pirkey_m0 pyruler trinket_m0 trinket_m0_haxpress arduino_mkr1300 arduino_mkrzero arduino_zero bast_pro_mini_m0 catwan_usbstick datum_distance datum_imu datum_weather" TRAVIS_SDK=arm
- TRAVIS_BOARDS="escornabot_makech meowmeow pewpew10 robohatmm1_m0 snekboard sparkfun_lumidrive sparkfun_redboard_turbo sparkfun_samd21_dev sparkfun_samd21_mini uchip ugame10" TRAVIS_SDK=arm
# Adafruit SAMD51 (M4) + Other SAMD51
- TRAVIS_BOARDS="feather_m4_express grandcentral_m4_express itsybitsy_m4_express metro_m4_airlift_lite metro_m4_express pybadge pybadge_airlift pygamer pygamer_advance" TRAVIS_SDK=arm
- TRAVIS_BOARDS="pyportal pyportal_titano trellis_m4_express capablerobot_usbhub cp32-m4 datalore_ip_m4 datum_light kicksat-sprite mini_sam_m4 robohatmm1_m4 sam32" TRAVIS_SDK=arm
- TRAVIS_BOARDS="feather_m4_express grandcentral_m4_express itsybitsy_m4_express metro_m4_airlift_lite metro_m4_express pybadge pybadge_airlift" TRAVIS_SDK=arm
- TRAVIS_BOARDS="pyportal pyportal_titano trellis_m4_express capablerobot_usbhub cp32-m4 datalore_ip_m4 datum_light" TRAVIS_SDK=arm
- TRAVIS_BOARDS="pygamer pygamer_advance monster_m4sk kicksat-sprite mini_sam_m4 robohatmm1_m4 sam32" TRAVIS_SDK=arm
addons:

28
locale/ID.po
View File

@ -8,7 +8,7 @@ msgid ""
msgstr ""
"Project-Id-Version: PACKAGE VERSION\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-08-22 15:20-0400\n"
"POT-Creation-Date: 2019-08-22 14:29-0700\n"
"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
"Language-Team: LANGUAGE <LL@li.org>\n"
@ -301,6 +301,10 @@ msgstr ""
"Auto-reload aktif. Silahkan simpan data-data (files) melalui USB untuk "
"menjalankannya atau masuk ke REPL untukmenonaktifkan.\n"
#: shared-module/displayio/Display.c
msgid "Below minimum frame rate"
msgstr ""
#: ports/atmel-samd/common-hal/audiobusio/I2SOut.c
msgid "Bit clock and word select must share a clock unit"
msgstr "Bit clock dan word harus memiliki kesamaan pada clock unit"
@ -533,6 +537,7 @@ msgid "Display must have a 16 bit colorspace."
msgstr ""
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Display rotation must be in 90 degree increments"
msgstr ""
@ -749,6 +754,7 @@ msgid "Function requires lock"
msgstr ""
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Group already used"
msgstr ""
@ -1026,8 +1032,8 @@ msgstr ""
#: shared-module/displayio/OnDiskBitmap.c
#, c-format
msgid ""
"Only monochrome, indexed 8bpp, and 16bpp or greater BMPs supported: %d bpp "
"given"
"Only monochrome, indexed 4bpp or 8bpp, and 16bpp or greater BMPs supported: "
"%d bpp given"
msgstr ""
#: shared-bindings/_pixelbuf/PixelBuf.c
@ -1104,6 +1110,10 @@ msgstr "sistem file (filesystem) bersifat Read-only"
msgid "Read-only object"
msgstr "sistem file (filesystem) bersifat Read-only"
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Refresh too soon"
msgstr ""
#: ports/atmel-samd/common-hal/audioio/AudioOut.c
msgid "Right channel unsupported"
msgstr "Channel Kanan tidak didukung"
@ -1218,11 +1228,11 @@ msgstr ""
msgid "Tile height must exactly divide bitmap height"
msgstr ""
#: shared-bindings/displayio/TileGrid.c
#: shared-bindings/displayio/TileGrid.c shared-module/displayio/TileGrid.c
msgid "Tile index out of bounds"
msgstr ""
#: shared-bindings/displayio/TileGrid.c shared-module/displayio/TileGrid.c
#: shared-bindings/displayio/TileGrid.c
msgid "Tile value out of bounds"
msgstr ""
@ -1244,6 +1254,7 @@ msgid "Too many display busses"
msgstr ""
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Too many displays"
msgstr ""
@ -1315,7 +1326,7 @@ msgstr ""
msgid "Unsupported baudrate"
msgstr "Baudrate tidak didukung"
#: shared-module/displayio/Display.c
#: shared-module/displayio/display_core.c
#, fuzzy
msgid "Unsupported display bus type"
msgstr "Baudrate tidak didukung"
@ -2198,6 +2209,11 @@ msgstr "tidak ada ikatan/bind pada temuan nonlocal"
msgid "no module named '%q'"
msgstr "tidak ada modul yang bernama '%q'"
#: shared-bindings/displayio/FourWire.c shared-bindings/displayio/I2CDisplay.c
#: shared-bindings/displayio/ParallelBus.c
msgid "no reset pin available"
msgstr ""
#: py/runtime.c shared-bindings/_pixelbuf/__init__.c
msgid "no such attribute"
msgstr ""

28
locale/circuitpython.pot
View File

@ -8,7 +8,7 @@ msgid ""
msgstr ""
"Project-Id-Version: PACKAGE VERSION\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-08-22 15:20-0400\n"
"POT-Creation-Date: 2019-08-22 14:29-0700\n"
"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
"Language-Team: LANGUAGE <LL@li.org>\n"
@ -297,6 +297,10 @@ msgid ""
"disable.\n"
msgstr ""
#: shared-module/displayio/Display.c
msgid "Below minimum frame rate"
msgstr ""
#: ports/atmel-samd/common-hal/audiobusio/I2SOut.c
msgid "Bit clock and word select must share a clock unit"
msgstr ""
@ -522,6 +526,7 @@ msgid "Display must have a 16 bit colorspace."
msgstr ""
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Display rotation must be in 90 degree increments"
msgstr ""
@ -734,6 +739,7 @@ msgid "Function requires lock"
msgstr ""
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Group already used"
msgstr ""
@ -1010,8 +1016,8 @@ msgstr ""
#: shared-module/displayio/OnDiskBitmap.c
#, c-format
msgid ""
"Only monochrome, indexed 8bpp, and 16bpp or greater BMPs supported: %d bpp "
"given"
"Only monochrome, indexed 4bpp or 8bpp, and 16bpp or greater BMPs supported: "
"%d bpp given"
msgstr ""
#: shared-bindings/_pixelbuf/PixelBuf.c
@ -1085,6 +1091,10 @@ msgstr ""
msgid "Read-only object"
msgstr ""
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Refresh too soon"
msgstr ""
#: ports/atmel-samd/common-hal/audioio/AudioOut.c
msgid "Right channel unsupported"
msgstr ""
@ -1195,11 +1205,11 @@ msgstr ""
msgid "Tile height must exactly divide bitmap height"
msgstr ""
#: shared-bindings/displayio/TileGrid.c
#: shared-bindings/displayio/TileGrid.c shared-module/displayio/TileGrid.c
msgid "Tile index out of bounds"
msgstr ""
#: shared-bindings/displayio/TileGrid.c shared-module/displayio/TileGrid.c
#: shared-bindings/displayio/TileGrid.c
msgid "Tile value out of bounds"
msgstr ""
@ -1221,6 +1231,7 @@ msgid "Too many display busses"
msgstr ""
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Too many displays"
msgstr ""
@ -1292,7 +1303,7 @@ msgstr ""
msgid "Unsupported baudrate"
msgstr ""
#: shared-module/displayio/Display.c
#: shared-module/displayio/display_core.c
msgid "Unsupported display bus type"
msgstr ""
@ -2163,6 +2174,11 @@ msgstr ""
msgid "no module named '%q'"
msgstr ""
#: shared-bindings/displayio/FourWire.c shared-bindings/displayio/I2CDisplay.c
#: shared-bindings/displayio/ParallelBus.c
msgid "no reset pin available"
msgstr ""
#: py/runtime.c shared-bindings/_pixelbuf/__init__.c
msgid "no such attribute"
msgstr ""

28
locale/de_DE.po
View File

@ -7,7 +7,7 @@ msgid ""
msgstr ""
"Project-Id-Version: \n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-08-22 15:20-0400\n"
"POT-Creation-Date: 2019-08-22 14:29-0700\n"
"PO-Revision-Date: 2018-07-27 11:55-0700\n"
"Last-Translator: Pascal Deneaux\n"
"Language-Team: Sebastian Plamauer, Pascal Deneaux\n"
@ -301,6 +301,10 @@ msgstr ""
"Automatisches Neuladen ist aktiv. Speichere Dateien über USB um sie "
"auszuführen oder verbinde dich mit der REPL zum Deaktivieren.\n"
#: shared-module/displayio/Display.c
msgid "Below minimum frame rate"
msgstr ""
#: ports/atmel-samd/common-hal/audiobusio/I2SOut.c
msgid "Bit clock and word select must share a clock unit"
msgstr "Bit clock und word select müssen eine clock unit teilen"
@ -526,6 +530,7 @@ msgid "Display must have a 16 bit colorspace."
msgstr ""
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Display rotation must be in 90 degree increments"
msgstr "Die Rotation der Anzeige muss in 90-Grad-Schritten erfolgen"
@ -738,6 +743,7 @@ msgid "Function requires lock"
msgstr "Die Funktion erwartet, dass der 'lock'-Befehl zuvor ausgeführt wurde"
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Group already used"
msgstr ""
@ -1025,8 +1031,8 @@ msgstr ""
#: shared-module/displayio/OnDiskBitmap.c
#, c-format
msgid ""
"Only monochrome, indexed 8bpp, and 16bpp or greater BMPs supported: %d bpp "
"given"
"Only monochrome, indexed 4bpp or 8bpp, and 16bpp or greater BMPs supported: "
"%d bpp given"
msgstr ""
#: shared-bindings/_pixelbuf/PixelBuf.c
@ -1102,6 +1108,10 @@ msgstr "Schreibgeschützte Dateisystem"
msgid "Read-only object"
msgstr "Schreibgeschützte Objekt"
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Refresh too soon"
msgstr ""
#: ports/atmel-samd/common-hal/audioio/AudioOut.c
msgid "Right channel unsupported"
msgstr "Rechter Kanal wird nicht unterstützt"
@ -1224,11 +1234,11 @@ msgstr ""
msgid "Tile height must exactly divide bitmap height"
msgstr ""
#: shared-bindings/displayio/TileGrid.c
#: shared-bindings/displayio/TileGrid.c shared-module/displayio/TileGrid.c
msgid "Tile index out of bounds"
msgstr ""
#: shared-bindings/displayio/TileGrid.c shared-module/displayio/TileGrid.c
#: shared-bindings/displayio/TileGrid.c
msgid "Tile value out of bounds"
msgstr ""
@ -1250,6 +1260,7 @@ msgid "Too many display busses"
msgstr ""
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Too many displays"
msgstr "Zu viele displays"
@ -1323,7 +1334,7 @@ msgstr ""
msgid "Unsupported baudrate"
msgstr "Baudrate wird nicht unterstützt"
#: shared-module/displayio/Display.c
#: shared-module/displayio/display_core.c
msgid "Unsupported display bus type"
msgstr "Nicht unterstützter display bus type"
@ -2210,6 +2221,11 @@ msgstr ""
msgid "no module named '%q'"
msgstr "Kein Modul mit dem Namen '%q'"
#: shared-bindings/displayio/FourWire.c shared-bindings/displayio/I2CDisplay.c
#: shared-bindings/displayio/ParallelBus.c
msgid "no reset pin available"
msgstr ""
#: py/runtime.c shared-bindings/_pixelbuf/__init__.c
msgid "no such attribute"
msgstr ""

28
locale/en_US.po
View File

@ -7,7 +7,7 @@ msgid ""
msgstr ""
"Project-Id-Version: \n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-08-22 15:20-0400\n"
"POT-Creation-Date: 2019-08-22 14:29-0700\n"
"PO-Revision-Date: 2018-07-27 11:55-0700\n"
"Last-Translator: \n"
"Language-Team: \n"
@ -297,6 +297,10 @@ msgid ""
"disable.\n"
msgstr ""
#: shared-module/displayio/Display.c
msgid "Below minimum frame rate"
msgstr ""
#: ports/atmel-samd/common-hal/audiobusio/I2SOut.c
msgid "Bit clock and word select must share a clock unit"
msgstr ""
@ -522,6 +526,7 @@ msgid "Display must have a 16 bit colorspace."
msgstr ""
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Display rotation must be in 90 degree increments"
msgstr ""
@ -734,6 +739,7 @@ msgid "Function requires lock"
msgstr ""
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Group already used"
msgstr ""
@ -1010,8 +1016,8 @@ msgstr ""
#: shared-module/displayio/OnDiskBitmap.c
#, c-format
msgid ""
"Only monochrome, indexed 8bpp, and 16bpp or greater BMPs supported: %d bpp "
"given"
"Only monochrome, indexed 4bpp or 8bpp, and 16bpp or greater BMPs supported: "
"%d bpp given"
msgstr ""
#: shared-bindings/_pixelbuf/PixelBuf.c
@ -1085,6 +1091,10 @@ msgstr ""
msgid "Read-only object"
msgstr ""
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Refresh too soon"
msgstr ""
#: ports/atmel-samd/common-hal/audioio/AudioOut.c
msgid "Right channel unsupported"
msgstr ""
@ -1195,11 +1205,11 @@ msgstr ""
msgid "Tile height must exactly divide bitmap height"
msgstr ""
#: shared-bindings/displayio/TileGrid.c
#: shared-bindings/displayio/TileGrid.c shared-module/displayio/TileGrid.c
msgid "Tile index out of bounds"
msgstr ""
#: shared-bindings/displayio/TileGrid.c shared-module/displayio/TileGrid.c
#: shared-bindings/displayio/TileGrid.c
msgid "Tile value out of bounds"
msgstr ""
@ -1221,6 +1231,7 @@ msgid "Too many display busses"
msgstr ""
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Too many displays"
msgstr ""
@ -1292,7 +1303,7 @@ msgstr ""
msgid "Unsupported baudrate"
msgstr ""
#: shared-module/displayio/Display.c
#: shared-module/displayio/display_core.c
msgid "Unsupported display bus type"
msgstr ""
@ -2163,6 +2174,11 @@ msgstr ""
msgid "no module named '%q'"
msgstr ""
#: shared-bindings/displayio/FourWire.c shared-bindings/displayio/I2CDisplay.c
#: shared-bindings/displayio/ParallelBus.c
msgid "no reset pin available"
msgstr ""
#: py/runtime.c shared-bindings/_pixelbuf/__init__.c
msgid "no such attribute"
msgstr ""

28
locale/en_x_pirate.po
View File

@ -7,7 +7,7 @@ msgid ""
msgstr ""
"Project-Id-Version: \n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-08-22 15:20-0400\n"
"POT-Creation-Date: 2019-08-22 14:29-0700\n"
"PO-Revision-Date: 2018-07-27 11:55-0700\n"
"Last-Translator: \n"
"Language-Team: @sommersoft, @MrCertainly\n"
@ -301,6 +301,10 @@ msgstr ""
"Auto-reload be on. Put yer files on USB to weigh anchor, er' bring'er about "
"t' the REPL t' scuttle.\n"
#: shared-module/displayio/Display.c
msgid "Below minimum frame rate"
msgstr ""
#: ports/atmel-samd/common-hal/audiobusio/I2SOut.c
msgid "Bit clock and word select must share a clock unit"
msgstr ""
@ -526,6 +530,7 @@ msgid "Display must have a 16 bit colorspace."
msgstr ""
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Display rotation must be in 90 degree increments"
msgstr ""
@ -738,6 +743,7 @@ msgid "Function requires lock"
msgstr ""
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Group already used"
msgstr ""
@ -1014,8 +1020,8 @@ msgstr ""
#: shared-module/displayio/OnDiskBitmap.c
#, c-format
msgid ""
"Only monochrome, indexed 8bpp, and 16bpp or greater BMPs supported: %d bpp "
"given"
"Only monochrome, indexed 4bpp or 8bpp, and 16bpp or greater BMPs supported: "
"%d bpp given"
msgstr ""
#: shared-bindings/_pixelbuf/PixelBuf.c
@ -1089,6 +1095,10 @@ msgstr ""
msgid "Read-only object"
msgstr ""
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Refresh too soon"
msgstr ""
#: ports/atmel-samd/common-hal/audioio/AudioOut.c
msgid "Right channel unsupported"
msgstr ""
@ -1199,11 +1209,11 @@ msgstr ""
msgid "Tile height must exactly divide bitmap height"
msgstr ""
#: shared-bindings/displayio/TileGrid.c
#: shared-bindings/displayio/TileGrid.c shared-module/displayio/TileGrid.c
msgid "Tile index out of bounds"
msgstr ""
#: shared-bindings/displayio/TileGrid.c shared-module/displayio/TileGrid.c
#: shared-bindings/displayio/TileGrid.c
msgid "Tile value out of bounds"
msgstr ""
@ -1225,6 +1235,7 @@ msgid "Too many display busses"
msgstr ""
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Too many displays"
msgstr ""
@ -1296,7 +1307,7 @@ msgstr ""
msgid "Unsupported baudrate"
msgstr ""
#: shared-module/displayio/Display.c
#: shared-module/displayio/display_core.c
msgid "Unsupported display bus type"
msgstr ""
@ -2167,6 +2178,11 @@ msgstr ""
msgid "no module named '%q'"
msgstr ""
#: shared-bindings/displayio/FourWire.c shared-bindings/displayio/I2CDisplay.c
#: shared-bindings/displayio/ParallelBus.c
msgid "no reset pin available"
msgstr ""
#: py/runtime.c shared-bindings/_pixelbuf/__init__.c
msgid "no such attribute"
msgstr ""

37
locale/es.po
View File

@ -7,7 +7,7 @@ msgid ""
msgstr ""
"Project-Id-Version: \n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-08-22 15:20-0400\n"
"POT-Creation-Date: 2019-08-22 14:29-0700\n"
"PO-Revision-Date: 2018-08-24 22:56-0500\n"
"Last-Translator: \n"
"Language-Team: \n"
@ -305,6 +305,10 @@ msgstr ""
"Auto-reload habilitado. Simplemente guarda los archivos via USB para "
"ejecutarlos o entra al REPL para desabilitarlos.\n"
#: shared-module/displayio/Display.c
msgid "Below minimum frame rate"
msgstr ""
#: ports/atmel-samd/common-hal/audiobusio/I2SOut.c
msgid "Bit clock and word select must share a clock unit"
msgstr "Bit clock y word select deben compartir una unidad de reloj"
@ -530,6 +534,7 @@ msgid "Display must have a 16 bit colorspace."
msgstr ""
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Display rotation must be in 90 degree increments"
msgstr "Rotación de display debe ser en incrementos de 90 grados"
@ -743,6 +748,7 @@ msgid "Function requires lock"
msgstr "La función requiere lock"
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Group already used"
msgstr ""
@ -1029,11 +1035,9 @@ msgstr ""
#: shared-module/displayio/OnDiskBitmap.c
#, c-format
msgid ""
"Only monochrome, indexed 8bpp, and 16bpp or greater BMPs supported: %d bpp "
"given"
"Only monochrome, indexed 4bpp or 8bpp, and 16bpp or greater BMPs supported: "
"%d bpp given"
msgstr ""
"Solo se admiten BMP monocromos, indexados de 8bpp y 16bpp o superiores:% d "
"bppdado"
#: shared-bindings/_pixelbuf/PixelBuf.c
#, fuzzy
@ -1113,6 +1117,10 @@ msgstr "Sistema de archivos de solo-Lectura"
msgid "Read-only object"
msgstr "Solo-lectura"
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Refresh too soon"
msgstr ""
#: ports/atmel-samd/common-hal/audioio/AudioOut.c
msgid "Right channel unsupported"
msgstr "Canal derecho no soportado"
@ -1235,11 +1243,11 @@ msgstr "El signo del sample no iguala al del mixer"
msgid "Tile height must exactly divide bitmap height"
msgstr "La altura del Tile debe dividir exacto la altura del bitmap"
#: shared-bindings/displayio/TileGrid.c
#: shared-bindings/displayio/TileGrid.c shared-module/displayio/TileGrid.c
msgid "Tile index out of bounds"
msgstr ""
#: shared-bindings/displayio/TileGrid.c shared-module/displayio/TileGrid.c
#: shared-bindings/displayio/TileGrid.c
msgid "Tile value out of bounds"
msgstr ""
@ -1261,6 +1269,7 @@ msgid "Too many display busses"
msgstr "Demasiados buses de pantalla"
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Too many displays"
msgstr "Muchos displays"
@ -1332,7 +1341,7 @@ msgstr "Número incomparable de elementos en RHS (%d esperado,%d obtenido)"
msgid "Unsupported baudrate"
msgstr "Baudrate no soportado"
#: shared-module/displayio/Display.c
#: shared-module/displayio/display_core.c
#, fuzzy
msgid "Unsupported display bus type"
msgstr "tipo de bitmap no soportado"
@ -2222,6 +2231,11 @@ msgstr "no se ha encontrado ningún enlace para nonlocal"
msgid "no module named '%q'"
msgstr "ningún módulo se llama '%q'"
#: shared-bindings/displayio/FourWire.c shared-bindings/displayio/I2CDisplay.c
#: shared-bindings/displayio/ParallelBus.c
msgid "no reset pin available"
msgstr ""
#: py/runtime.c shared-bindings/_pixelbuf/__init__.c
msgid "no such attribute"
msgstr "no hay tal atributo"
@ -2887,6 +2901,13 @@ msgstr "paso cero"
#~ msgid "Only bit maps of 8 bit color or less are supported"
#~ msgstr "Solo se admiten bit maps de color de 8 bits o menos"
#~ msgid ""
#~ "Only monochrome, indexed 8bpp, and 16bpp or greater BMPs supported: %d "
#~ "bpp given"
#~ msgstr ""
#~ "Solo se admiten BMP monocromos, indexados de 8bpp y 16bpp o superiores:"
#~ "% d bppdado"
#~ msgid "Only true color (24 bpp or higher) BMP supported %x"
#~ msgstr "Solo color verdadero (24 bpp o superior) BMP admitido %x"

28
locale/fil.po
View File

@ -7,7 +7,7 @@ msgid ""
msgstr ""
"Project-Id-Version: \n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-08-22 15:20-0400\n"
"POT-Creation-Date: 2019-08-22 14:29-0700\n"
"PO-Revision-Date: 2018-12-20 22:15-0800\n"
"Last-Translator: Timothy <me@timothygarcia.ca>\n"
"Language-Team: fil\n"
@ -303,6 +303,10 @@ msgstr ""
"Ang awtomatikong pag re-reload ay ON. i-save lamang ang mga files sa USB "
"para patakbuhin sila o pasukin ang REPL para i-disable ito.\n"
#: shared-module/displayio/Display.c
msgid "Below minimum frame rate"
msgstr ""
#: ports/atmel-samd/common-hal/audiobusio/I2SOut.c
msgid "Bit clock and word select must share a clock unit"
msgstr "Ang bit clock at word select dapat makibahagi sa isang clock unit"
@ -534,6 +538,7 @@ msgid "Display must have a 16 bit colorspace."
msgstr ""
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Display rotation must be in 90 degree increments"
msgstr ""
@ -752,6 +757,7 @@ msgid "Function requires lock"
msgstr "Function nangangailangan ng lock"
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Group already used"
msgstr ""
@ -1037,8 +1043,8 @@ msgstr ""
#: shared-module/displayio/OnDiskBitmap.c
#, c-format
msgid ""
"Only monochrome, indexed 8bpp, and 16bpp or greater BMPs supported: %d bpp "
"given"
"Only monochrome, indexed 4bpp or 8bpp, and 16bpp or greater BMPs supported: "
"%d bpp given"
msgstr ""
#: shared-bindings/_pixelbuf/PixelBuf.c
@ -1118,6 +1124,10 @@ msgstr "Basahin-lamang mode"
msgid "Read-only object"
msgstr "Basahin-lamang"
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Refresh too soon"
msgstr ""
#: ports/atmel-samd/common-hal/audioio/AudioOut.c
msgid "Right channel unsupported"
msgstr "Hindi supportado ang kanang channel"
@ -1238,11 +1248,11 @@ msgstr "Ang signedness ng sample hindi tugma sa mixer"
msgid "Tile height must exactly divide bitmap height"
msgstr ""
#: shared-bindings/displayio/TileGrid.c
#: shared-bindings/displayio/TileGrid.c shared-module/displayio/TileGrid.c
msgid "Tile index out of bounds"
msgstr ""
#: shared-bindings/displayio/TileGrid.c shared-module/displayio/TileGrid.c
#: shared-bindings/displayio/TileGrid.c
msgid "Tile value out of bounds"
msgstr ""
@ -1264,6 +1274,7 @@ msgid "Too many display busses"
msgstr ""
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Too many displays"
msgstr ""
@ -1336,7 +1347,7 @@ msgstr ""
msgid "Unsupported baudrate"
msgstr "Hindi supportadong baudrate"
#: shared-module/displayio/Display.c
#: shared-module/displayio/display_core.c
#, fuzzy
msgid "Unsupported display bus type"
msgstr "Hindi supportadong tipo ng bitmap"
@ -2234,6 +2245,11 @@ msgstr "no binding para sa nonlocal, nahanap"
msgid "no module named '%q'"
msgstr "walang module na '%q'"
#: shared-bindings/displayio/FourWire.c shared-bindings/displayio/I2CDisplay.c
#: shared-bindings/displayio/ParallelBus.c
msgid "no reset pin available"
msgstr ""
#: py/runtime.c shared-bindings/_pixelbuf/__init__.c
msgid "no such attribute"
msgstr "walang ganoon na attribute"

36
locale/fr.po
View File

@ -8,7 +8,7 @@ msgid ""
msgstr ""
"Project-Id-Version: 0.1\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-08-22 15:20-0400\n"
"POT-Creation-Date: 2019-08-22 14:29-0700\n"
"PO-Revision-Date: 2019-04-14 20:05+0100\n"
"Last-Translator: Pierrick Couturier <arofarn@arofarn.info>\n"
"Language-Team: fr\n"
@ -308,6 +308,10 @@ msgstr ""
"Auto-chargement activé. Copiez simplement les fichiers en USB pour les "
"lancer ou entrez sur REPL pour le désactiver.\n"
#: shared-module/displayio/Display.c
msgid "Below minimum frame rate"
msgstr ""
#: ports/atmel-samd/common-hal/audiobusio/I2SOut.c
msgid "Bit clock and word select must share a clock unit"
msgstr "'bit clock' et 'word select' doivent partager une horloge"
@ -538,6 +542,7 @@ msgid "Display must have a 16 bit colorspace."
msgstr ""
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Display rotation must be in 90 degree increments"
msgstr "La rotation d'affichage doit se faire par incréments de 90 degrés"
@ -757,6 +762,7 @@ msgid "Function requires lock"
msgstr "La fonction nécessite un verrou"
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Group already used"
msgstr ""
@ -1049,10 +1055,9 @@ msgstr ""
#: shared-module/displayio/OnDiskBitmap.c
#, c-format
msgid ""
"Only monochrome, indexed 8bpp, and 16bpp or greater BMPs supported: %d bpp "
"given"
"Only monochrome, indexed 4bpp or 8bpp, and 16bpp or greater BMPs supported: "
"%d bpp given"
msgstr ""
"Seul les BMP monochromes, 8bit indexé et 16bit sont supportés: %d bpp fourni"
#: shared-bindings/_pixelbuf/PixelBuf.c
#, fuzzy
@ -1134,6 +1139,10 @@ msgstr "Système de fichier en lecture seule"
msgid "Read-only object"
msgstr "Objet en lecture seule"
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Refresh too soon"
msgstr ""
#: ports/atmel-samd/common-hal/audioio/AudioOut.c
msgid "Right channel unsupported"
msgstr "Canal droit non supporté"
@ -1259,11 +1268,11 @@ msgstr "Le signe de l'échantillon ne correspond pas à celui du mixer"
msgid "Tile height must exactly divide bitmap height"
msgstr "La hauteur de la tuile doit diviser exactement la hauteur de l'image"
#: shared-bindings/displayio/TileGrid.c
#: shared-bindings/displayio/TileGrid.c shared-module/displayio/TileGrid.c
msgid "Tile index out of bounds"
msgstr ""
#: shared-bindings/displayio/TileGrid.c shared-module/displayio/TileGrid.c
#: shared-bindings/displayio/TileGrid.c
msgid "Tile value out of bounds"
msgstr ""
@ -1285,6 +1294,7 @@ msgid "Too many display busses"
msgstr "Trop de bus d'affichage"
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Too many displays"
msgstr "Trop d'affichages"
@ -1361,7 +1371,7 @@ msgstr ""
msgid "Unsupported baudrate"
msgstr "Débit non supporté"
#: shared-module/displayio/Display.c
#: shared-module/displayio/display_core.c
#, fuzzy
msgid "Unsupported display bus type"
msgstr "Type de bus d'affichage non supporté"
@ -2268,6 +2278,11 @@ msgstr "pas de lien trouvé pour nonlocal"
msgid "no module named '%q'"
msgstr "pas de module '%q'"
#: shared-bindings/displayio/FourWire.c shared-bindings/displayio/I2CDisplay.c
#: shared-bindings/displayio/ParallelBus.c
msgid "no reset pin available"
msgstr ""
#: py/runtime.c shared-bindings/_pixelbuf/__init__.c
msgid "no such attribute"
msgstr "pas de tel attribut"
@ -2938,6 +2953,13 @@ msgstr "'step' nul"
#~ msgid "Only bit maps of 8 bit color or less are supported"
#~ msgstr "Seules les bitmaps de 8bits par couleur ou moins sont supportées"
#~ msgid ""
#~ "Only monochrome, indexed 8bpp, and 16bpp or greater BMPs supported: %d "
#~ "bpp given"
#~ msgstr ""
#~ "Seul les BMP monochromes, 8bit indexé et 16bit sont supportés: %d bpp "
#~ "fourni"
#~ msgid "Only true color (24 bpp or higher) BMP supported %x"
#~ msgstr "Seul les BMP 24bits ou plus sont supportés %x"

28
locale/it_IT.po
View File

@ -8,7 +8,7 @@ msgid ""
msgstr ""
"Project-Id-Version: PACKAGE VERSION\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-08-22 15:20-0400\n"
"POT-Creation-Date: 2019-08-22 14:29-0700\n"
"PO-Revision-Date: 2018-10-02 16:27+0200\n"
"Last-Translator: Enrico Paganin <enrico.paganin@mail.com>\n"
"Language-Team: \n"
@ -302,6 +302,10 @@ msgstr ""
"L'auto-reload è attivo. Salva i file su USB per eseguirli o entra nel REPL "
"per disabilitarlo.\n"
#: shared-module/displayio/Display.c
msgid "Below minimum frame rate"
msgstr ""
#: ports/atmel-samd/common-hal/audiobusio/I2SOut.c
msgid "Bit clock and word select must share a clock unit"
msgstr ""
@ -534,6 +538,7 @@ msgid "Display must have a 16 bit colorspace."
msgstr ""
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Display rotation must be in 90 degree increments"
msgstr ""
@ -751,6 +756,7 @@ msgid "Function requires lock"
msgstr ""
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Group already used"
msgstr ""
@ -1037,8 +1043,8 @@ msgstr ""
#: shared-module/displayio/OnDiskBitmap.c
#, c-format
msgid ""
"Only monochrome, indexed 8bpp, and 16bpp or greater BMPs supported: %d bpp "
"given"
"Only monochrome, indexed 4bpp or 8bpp, and 16bpp or greater BMPs supported: "
"%d bpp given"
msgstr ""
#: shared-bindings/_pixelbuf/PixelBuf.c
@ -1122,6 +1128,10 @@ msgstr "Filesystem in sola lettura"
msgid "Read-only object"
msgstr "Sola lettura"
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Refresh too soon"
msgstr ""
#: ports/atmel-samd/common-hal/audioio/AudioOut.c
msgid "Right channel unsupported"
msgstr "Canale destro non supportato"
@ -1237,11 +1247,11 @@ msgstr ""
msgid "Tile height must exactly divide bitmap height"
msgstr ""
#: shared-bindings/displayio/TileGrid.c
#: shared-bindings/displayio/TileGrid.c shared-module/displayio/TileGrid.c
msgid "Tile index out of bounds"
msgstr ""
#: shared-bindings/displayio/TileGrid.c shared-module/displayio/TileGrid.c
#: shared-bindings/displayio/TileGrid.c
msgid "Tile value out of bounds"
msgstr ""
@ -1263,6 +1273,7 @@ msgid "Too many display busses"
msgstr ""
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Too many displays"
msgstr "Troppi schermi"
@ -1335,7 +1346,7 @@ msgstr ""
msgid "Unsupported baudrate"
msgstr "baudrate non supportato"
#: shared-module/displayio/Display.c
#: shared-module/displayio/display_core.c
#, fuzzy
msgid "Unsupported display bus type"
msgstr "tipo di bitmap non supportato"
@ -2228,6 +2239,11 @@ msgstr "nessun binding per nonlocal trovato"
msgid "no module named '%q'"
msgstr "nessun modulo chiamato '%q'"
#: shared-bindings/displayio/FourWire.c shared-bindings/displayio/I2CDisplay.c
#: shared-bindings/displayio/ParallelBus.c
msgid "no reset pin available"
msgstr ""
#: py/runtime.c shared-bindings/_pixelbuf/__init__.c
msgid "no such attribute"
msgstr "attributo inesistente"

35
locale/pl.po
View File

@ -7,7 +7,7 @@ msgid ""
msgstr ""
"Project-Id-Version: \n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-08-22 15:20-0400\n"
"POT-Creation-Date: 2019-08-22 14:29-0700\n"
"PO-Revision-Date: 2019-03-19 18:37-0700\n"
"Last-Translator: Radomir Dopieralski <circuitpython@sheep.art.pl>\n"
"Language-Team: pl\n"
@ -300,6 +300,10 @@ msgstr ""
"Samo-przeładowywanie włączone. Po prostu zapisz pliki przez USB aby je "
"uruchomić, albo wejdź w konsolę aby wyłączyć.\n"
#: shared-module/displayio/Display.c
msgid "Below minimum frame rate"
msgstr ""
#: ports/atmel-samd/common-hal/audiobusio/I2SOut.c
msgid "Bit clock and word select must share a clock unit"
msgstr "Zegar bitowy i wybór słowa muszą współdzielić jednostkę zegara"
@ -525,6 +529,7 @@ msgid "Display must have a 16 bit colorspace."
msgstr ""
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Display rotation must be in 90 degree increments"
msgstr "Wyświetlacz można obracać co 90 stopni"
@ -737,6 +742,7 @@ msgid "Function requires lock"
msgstr "Funkcja wymaga blokady"
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Group already used"
msgstr ""
@ -1020,9 +1026,9 @@ msgstr "Wspierane są tylko nieskompresowane pliki BMP: wielkość nagłówka %d
#: shared-module/displayio/OnDiskBitmap.c
#, c-format
msgid ""
"Only monochrome, indexed 8bpp, and 16bpp or greater BMPs supported: %d bpp "
"given"
msgstr "Wspierane są tylko pliki BMP czarno-białe, 8bpp i 16bpp: %d bpp "
"Only monochrome, indexed 4bpp or 8bpp, and 16bpp or greater BMPs supported: "
"%d bpp given"
msgstr ""
#: shared-bindings/_pixelbuf/PixelBuf.c
msgid "Only slices with step=1 (aka None) are supported"
@ -1095,6 +1101,10 @@ msgstr "System plików tylko do odczytu"
msgid "Read-only object"
msgstr "Obiekt tylko do odczytu"
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Refresh too soon"
msgstr ""
#: ports/atmel-samd/common-hal/audioio/AudioOut.c
msgid "Right channel unsupported"
msgstr "Prawy kanał jest niewspierany"
@ -1215,11 +1225,11 @@ msgstr "Znak nie pasuje do miksera"
msgid "Tile height must exactly divide bitmap height"
msgstr "Wysokość bitmapy musi być wielokrotnością wysokości kafelka"
#: shared-bindings/displayio/TileGrid.c
#: shared-bindings/displayio/TileGrid.c shared-module/displayio/TileGrid.c
msgid "Tile index out of bounds"
msgstr ""
#: shared-bindings/displayio/TileGrid.c shared-module/displayio/TileGrid.c
#: shared-bindings/displayio/TileGrid.c
msgid "Tile value out of bounds"
msgstr ""
@ -1241,6 +1251,7 @@ msgid "Too many display busses"
msgstr "Zbyt wiele magistrali"
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Too many displays"
msgstr "Zbyt wiele wyświetlaczy"
@ -1312,7 +1323,7 @@ msgstr "Zła liczba obiektów po prawej stronie (oczekiwano %d, jest %d)."
msgid "Unsupported baudrate"
msgstr "Zła szybkość transmisji"
#: shared-module/displayio/Display.c
#: shared-module/displayio/display_core.c
msgid "Unsupported display bus type"
msgstr "Zły typ magistrali wyświetlaczy"
@ -2188,6 +2199,11 @@ msgstr "brak wiązania dla zmiennej nielokalnej"
msgid "no module named '%q'"
msgstr "brak modułu o nazwie '%q'"
#: shared-bindings/displayio/FourWire.c shared-bindings/displayio/I2CDisplay.c
#: shared-bindings/displayio/ParallelBus.c
msgid "no reset pin available"
msgstr ""
#: py/runtime.c shared-bindings/_pixelbuf/__init__.c
msgid "no such attribute"
msgstr "nie ma takiego atrybutu"
@ -2769,6 +2785,11 @@ msgstr "zerowy krok"
#~ msgid "Must be a Group subclass."
#~ msgstr "Musi dziedziczyć z Group."
#~ msgid ""
#~ "Only monochrome, indexed 8bpp, and 16bpp or greater BMPs supported: %d "
#~ "bpp given"
#~ msgstr "Wspierane są tylko pliki BMP czarno-białe, 8bpp i 16bpp: %d bpp "
#~ msgid "Tile indices must be 0 - 255"
#~ msgstr "Indeks kafelka musi być pomiędzy 0 a 255 włącznie"

28
locale/pt_BR.po
View File

@ -8,7 +8,7 @@ msgid ""
msgstr ""
"Project-Id-Version: PACKAGE VERSION\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-08-22 15:20-0400\n"
"POT-Creation-Date: 2019-08-22 14:29-0700\n"
"PO-Revision-Date: 2018-10-02 21:14-0000\n"
"Last-Translator: \n"
"Language-Team: \n"
@ -300,6 +300,10 @@ msgid ""
"disable.\n"
msgstr ""
#: shared-module/displayio/Display.c
msgid "Below minimum frame rate"
msgstr ""
#: ports/atmel-samd/common-hal/audiobusio/I2SOut.c
msgid "Bit clock and word select must share a clock unit"
msgstr ""
@ -529,6 +533,7 @@ msgid "Display must have a 16 bit colorspace."
msgstr ""
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Display rotation must be in 90 degree increments"
msgstr ""
@ -746,6 +751,7 @@ msgid "Function requires lock"
msgstr ""
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Group already used"
msgstr ""
@ -1028,8 +1034,8 @@ msgstr ""
#: shared-module/displayio/OnDiskBitmap.c
#, c-format
msgid ""
"Only monochrome, indexed 8bpp, and 16bpp or greater BMPs supported: %d bpp "
"given"
"Only monochrome, indexed 4bpp or 8bpp, and 16bpp or greater BMPs supported: "
"%d bpp given"
msgstr ""
#: shared-bindings/_pixelbuf/PixelBuf.c
@ -1105,6 +1111,10 @@ msgstr "Sistema de arquivos somente leitura"
msgid "Read-only object"
msgstr "Somente leitura"
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Refresh too soon"
msgstr ""
#: ports/atmel-samd/common-hal/audioio/AudioOut.c
msgid "Right channel unsupported"
msgstr "Canal direito não suportado"
@ -1215,11 +1225,11 @@ msgstr ""
msgid "Tile height must exactly divide bitmap height"
msgstr ""
#: shared-bindings/displayio/TileGrid.c
#: shared-bindings/displayio/TileGrid.c shared-module/displayio/TileGrid.c
msgid "Tile index out of bounds"
msgstr ""
#: shared-bindings/displayio/TileGrid.c shared-module/displayio/TileGrid.c
#: shared-bindings/displayio/TileGrid.c
msgid "Tile value out of bounds"
msgstr ""
@ -1241,6 +1251,7 @@ msgid "Too many display busses"
msgstr ""
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Too many displays"
msgstr ""
@ -1312,7 +1323,7 @@ msgstr ""
msgid "Unsupported baudrate"
msgstr "Taxa de transmissão não suportada"
#: shared-module/displayio/Display.c
#: shared-module/displayio/display_core.c
#, fuzzy
msgid "Unsupported display bus type"
msgstr "Taxa de transmissão não suportada"
@ -2189,6 +2200,11 @@ msgstr ""
msgid "no module named '%q'"
msgstr ""
#: shared-bindings/displayio/FourWire.c shared-bindings/displayio/I2CDisplay.c
#: shared-bindings/displayio/ParallelBus.c
msgid "no reset pin available"
msgstr ""
#: py/runtime.c shared-bindings/_pixelbuf/__init__.c
msgid "no such attribute"
msgstr ""

35
locale/zh_Latn_pinyin.po
View File

@ -7,7 +7,7 @@ msgid ""
msgstr ""
"Project-Id-Version: circuitpython-cn\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2019-08-22 15:20-0400\n"
"POT-Creation-Date: 2019-08-22 14:29-0700\n"
"PO-Revision-Date: 2019-04-13 10:10-0700\n"
"Last-Translator: hexthat\n"
"Language-Team: Chinese Hanyu Pinyin\n"
@ -301,6 +301,10 @@ msgstr ""
"Zìdòng chóngxīn jiāzài. Zhǐ xū tōngguò USB bǎocún wénjiàn lái yùnxíng tāmen "
"huò shūrù REPL jìnyòng.\n"
#: shared-module/displayio/Display.c
msgid "Below minimum frame rate"
msgstr ""
#: ports/atmel-samd/common-hal/audiobusio/I2SOut.c
msgid "Bit clock and word select must share a clock unit"
msgstr "Bǐtè shízhōng hé dānzì xuǎnzé bìxū gòngxiǎng shízhōng dānwèi"
@ -526,6 +530,7 @@ msgid "Display must have a 16 bit colorspace."
msgstr ""
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Display rotation must be in 90 degree increments"
msgstr "Xiǎnshì xuánzhuǎn bìxū 90 dù jiā xīn"
@ -738,6 +743,7 @@ msgid "Function requires lock"
msgstr "Hánshù xūyào suǒdìng"
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Group already used"
msgstr ""
@ -1023,10 +1029,9 @@ msgstr ""
#: shared-module/displayio/OnDiskBitmap.c
#, c-format
msgid ""
"Only monochrome, indexed 8bpp, and 16bpp or greater BMPs supported: %d bpp "
"given"
"Only monochrome, indexed 4bpp or 8bpp, and 16bpp or greater BMPs supported: "
"%d bpp given"
msgstr ""
"Jǐn zhīchí dān sè, suǒyǐn 8bpp hé 16bpp huò gèng dà de BMP: %d bpp tígōng"
#: shared-bindings/_pixelbuf/PixelBuf.c
msgid "Only slices with step=1 (aka None) are supported"
@ -1100,6 +1105,10 @@ msgstr "Zhǐ dú wénjiàn xìtǒng"
msgid "Read-only object"
msgstr "Zhǐ dú duìxiàng"
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Refresh too soon"
msgstr ""
#: ports/atmel-samd/common-hal/audioio/AudioOut.c
msgid "Right channel unsupported"
msgstr "Bù zhīchí yòu tōngdào"
@ -1222,11 +1231,11 @@ msgstr "Yàngběn de qiānmíng yǔ hǔn yīn qì de qiānmíng bù pǐpèi"
msgid "Tile height must exactly divide bitmap height"
msgstr "Píng pū gāodù bìxū huàfēn wèi tú gāodù"
#: shared-bindings/displayio/TileGrid.c
#: shared-bindings/displayio/TileGrid.c shared-module/displayio/TileGrid.c
msgid "Tile index out of bounds"
msgstr ""
#: shared-bindings/displayio/TileGrid.c shared-module/displayio/TileGrid.c
#: shared-bindings/displayio/TileGrid.c
msgid "Tile value out of bounds"
msgstr ""
@ -1248,6 +1257,7 @@ msgid "Too many display busses"
msgstr "Xiǎnshì zǒngxiàn tài duōle"
#: shared-bindings/displayio/Display.c
#: shared-bindings/displayio/EPaperDisplay.c
msgid "Too many displays"
msgstr "Xiǎnshì tài duō"
@ -1319,7 +1329,7 @@ msgstr "RHS (yùqí %d, huòdé %d) shàng wèi pǐpèi de xiàngmù."
msgid "Unsupported baudrate"
msgstr "Bù zhīchí de baudrate"
#: shared-module/displayio/Display.c
#: shared-module/displayio/display_core.c
msgid "Unsupported display bus type"
msgstr "Bù zhīchí de gōnggòng qìchē lèixíng"
@ -2202,6 +2212,11 @@ msgstr "zhǎo bù dào fēi běndì de bǎng dìng"
msgid "no module named '%q'"
msgstr "méiyǒu mókuài '%q'"
#: shared-bindings/displayio/FourWire.c shared-bindings/displayio/I2CDisplay.c
#: shared-bindings/displayio/ParallelBus.c
msgid "no reset pin available"
msgstr ""
#: py/runtime.c shared-bindings/_pixelbuf/__init__.c
msgid "no such attribute"
msgstr "méiyǒu cǐ shǔxìng"
@ -2798,6 +2813,12 @@ msgstr "líng bù"
#~ msgid "Only bit maps of 8 bit color or less are supported"
#~ msgstr "Jǐn zhīchí 8 wèi yánsè huò xiǎoyú"
#~ msgid ""
#~ "Only monochrome, indexed 8bpp, and 16bpp or greater BMPs supported: %d "
#~ "bpp given"
#~ msgstr ""
#~ "Jǐn zhīchí dān sè, suǒyǐn 8bpp hé 16bpp huò gèng dà de BMP: %d bpp tígōng"
#~ msgid "Tile indices must be 0 - 255"
#~ msgstr "Píng pū zhǐshù bìxū wèi 0 - 255"

10
main.c
View File

@ -253,6 +253,9 @@ bool run_code_py(safe_mode_t safe_mode) {
}
bool serial_connected_before_animation = false;
#if CIRCUITPY_DISPLAYIO
bool refreshed_epaper_display = false;
#endif
rgb_status_animation_t animation;
prep_rgb_status_animation(&result, found_main, safe_mode, &animation);
while (true) {
@ -290,6 +293,13 @@ bool run_code_py(safe_mode_t safe_mode) {
}
serial_connected_before_animation = serial_connected();
// Refresh the ePaper display if we have one. That way it'll show an error message.
#if CIRCUITPY_DISPLAYIO
if (!refreshed_epaper_display) {
refreshed_epaper_display = maybe_refresh_epaperdisplay();
}
#endif
tick_rgb_status_animation(&animation);
}
}

3
ports/atmel-samd/Makefile
View File

@ -289,7 +289,8 @@ SRC_COMMON_HAL_EXPANDED = $(addprefix shared-bindings/, $(SRC_COMMON_HAL)) \
$(addprefix common-hal/, $(SRC_COMMON_HAL))
SRC_SHARED_MODULE_EXPANDED = $(addprefix shared-bindings/, $(SRC_SHARED_MODULE)) \
$(addprefix shared-module/, $(SRC_SHARED_MODULE))
$(addprefix shared-module/, $(SRC_SHARED_MODULE)) \
$(addprefix shared-module/, $(SRC_SHARED_MODULE_INTERNAL))
SRC_S = supervisor/$(CHIP_FAMILY)_cpu.s

2
ports/atmel-samd/background.c
View File

@ -60,7 +60,7 @@ void run_background_tasks(void) {
audio_dma_background();
#endif
#if CIRCUITPY_DISPLAYIO
displayio_refresh_displays();
displayio_background();
#endif
#if CIRCUITPY_NETWORK

4
ports/atmel-samd/boards/feather_m0_express/mpconfigboard.mk
View File

@ -12,5 +12,9 @@ EXTERNAL_FLASH_DEVICE_COUNT = 2
EXTERNAL_FLASH_DEVICES = "S25FL216K, GD25Q16C"
LONGINT_IMPL = MPZ
CIRCUITPY_BITBANGIO = 0
CIRCUITPY_FREQUENCYIO = 0
CIRCUITPY_I2CSLAVE = 0
CFLAGS_INLINE_LIMIT = 60
SUPEROPT_GC = 0

4
ports/atmel-samd/boards/feather_m0_supersized/mpconfigboard.mk
View File

@ -12,5 +12,9 @@ EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "S25FL064L"
LONGINT_IMPL = MPZ
CIRCUITPY_BITBANGIO = 0
CIRCUITPY_FREQUENCYIO = 0
CIRCUITPY_I2CSLAVE = 0
CFLAGS_INLINE_LIMIT = 60
SUPEROPT_GC = 0

4
ports/atmel-samd/boards/hallowing_m0_express/board.c
View File

@ -106,7 +106,9 @@ void board_init(void) {
1.0f, // brightness (ignored)
true, // auto_brightness
false, // single_byte_bounds
false); // data_as_commands
false, // data_as_commands
true, // auto_refresh
60); // native_frames_per_second
}
bool board_requests_safe_mode(void) {

4
ports/atmel-samd/boards/hallowing_m0_express/mpconfigboard.h
View File

@ -35,3 +35,7 @@
// USB is always used internally so skip the pin objects for it.
#define IGNORE_PIN_PA24 1
#define IGNORE_PIN_PA25 1
// SWD is only available on the test pads so skip the pin objects.
#define IGNORE_PIN_PA30 1
#define IGNORE_PIN_PA31 1

9
ports/atmel-samd/boards/hallowing_m0_express/mpconfigboard.mk
View File

@ -13,10 +13,15 @@ EXTERNAL_FLASH_DEVICES = "W25Q64JV_IQ, GD25Q64C"
LONGINT_IMPL = MPZ
# To keep the build small
CIRCUITPY_I2CSLAVE = 0
CIRCUITPY_FREQUENCYIO = 0
CIRCUITPY_AUDIOBUSIO = 0
CIRCUITPY_BITBANGIO = 0
CIRCUITPY_FREQUENCYIO = 0
CIRCUITPY_GAMEPAD = 0
CIRCUITPY_I2CSLAVE = 0
CIRCUITPY_ROTARYIO = 0
CIRCUITPY_RTC = 0
CFLAGS_INLINE_LIMIT = 60
SUPEROPT_GC = 0
# Include these Python libraries in firmware.

6
ports/atmel-samd/boards/itsybitsy_m0_express/mpconfigboard.mk
View File

@ -12,8 +12,10 @@ EXTERNAL_FLASH_DEVICE_COUNT = 2
EXTERNAL_FLASH_DEVICES = "W25Q16FW, GD25Q16C"
LONGINT_IMPL = MPZ
CIRCUITPY_GAMEPAD = 0
CIRCUITPY_I2CSLAVE = 0
CIRCUITPY_RTC = 0
CFLAGS_INLINE_LIMIT = 60
SUPEROPT_GC = 0
CIRCUITPY_I2CSLAVE = 0
CIRCUITPY_RTC = 0

3
ports/atmel-samd/boards/metro_m0_express/mpconfigboard.mk
View File

@ -12,5 +12,8 @@ EXTERNAL_FLASH_DEVICE_COUNT = 2
EXTERNAL_FLASH_DEVICES = "S25FL216K, GD25Q16C"
LONGINT_IMPL = MPZ
CIRCUITPY_BITBANGIO = 0
CIRCUITPY_I2CSLAVE = 0
CFLAGS_INLINE_LIMIT = 60
SUPEROPT_GC = 0

100
ports/atmel-samd/boards/monster_m4sk/board.c Normal file
View File

@ -0,0 +1,100 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2019 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "boards/board.h"
#include "mpconfigboard.h"
#include "hal/include/hal_gpio.h"
#include "shared-bindings/busio/SPI.h"
#include "shared-bindings/displayio/FourWire.h"
#include "shared-module/displayio/__init__.h"
#include "shared-module/displayio/mipi_constants.h"
#include "tick.h"
displayio_fourwire_obj_t board_display_obj;
#define DELAY 0x80
uint8_t display_init_sequence[] = {
0x01, 0 | DELAY, 150, // SWRESET
0x11, 0 | DELAY, 255, // SLPOUT
0x36, 1, 0x00, // _MADCTL bottom to top refresh in vsync aligned order.
0x3a, 1, 0x55, // COLMOD - 16bit color
0x38, 0, // Idle mode off
0x21, 0, // _INVON
0x13, 0, // _NORON
0x29, 0 | DELAY, 255 // _DISPON
};
void board_init(void) {
busio_spi_obj_t* spi = &displays[0].fourwire_bus.inline_bus;
common_hal_busio_spi_construct(spi, &pin_PA13, &pin_PA12, NULL);
common_hal_busio_spi_never_reset(spi);
displayio_fourwire_obj_t* bus = &displays[0].fourwire_bus;
bus->base.type = &displayio_fourwire_type;
common_hal_displayio_fourwire_construct(bus,
spi,
&pin_PA07, // TFT_DC Command or data
&pin_PA06, // TFT_CS Chip select
&pin_PA04, // TFT_RST Reset
60000000);
displayio_display_obj_t* display = &displays[0].display;
display->base.type = &displayio_display_type;
common_hal_displayio_display_construct(display,
bus,
240, // Width (after rotation)
240, // Height (after rotation)
0, // column start
0, // row start
180, // rotation
16, // Color depth
false, // Grayscale
false, // pixels in a byte share a row. Only valid for depths < 8
1, // bytes per cell. Only valid for depths < 8
false, // reverse_pixels_in_byte. Only valid for depths < 8
MIPI_COMMAND_SET_COLUMN_ADDRESS, // Set column command
MIPI_COMMAND_SET_PAGE_ADDRESS, // Set row command
MIPI_COMMAND_WRITE_MEMORY_START, // Write memory command
0x37, // set vertical scroll command
display_init_sequence,
sizeof(display_init_sequence),
&pin_PA23, // backlight pin
NO_BRIGHTNESS_COMMAND,
1.0f, // brightness (ignored)
true, // auto_brightness
false, // single_byte_bounds
false, // data_as_commands
true, // auto_refresh
60); // native_frames_per_second
}
bool board_requests_safe_mode(void) {
return false;
}
void reset_board(void) {
}

29
ports/atmel-samd/boards/monster_m4sk/mpconfigboard.h Normal file
View File

@ -0,0 +1,29 @@
#define MICROPY_HW_BOARD_NAME "Adafruit Monster M4SK"
#define MICROPY_HW_MCU_NAME "samd51j19"
#define CIRCUITPY_MCU_FAMILY samd51
#define MICROPY_HW_LED_STATUS (&pin_PA27)
// These are pins not to reset.
// QSPI Data pins
#define MICROPY_PORT_A (PORT_PA08 | PORT_PA09 | PORT_PA10 | PORT_PA11)
// DotStar pins, QSPI CS, and QSPI SCK
#define MICROPY_PORT_B (PORT_PB10 | PORT_PB11)
#define MICROPY_PORT_C (0)
#define MICROPY_PORT_D (0)
#define AUTORESET_DELAY_MS 500
// If you change this, then make sure to update the linker scripts as well to
// make sure you don't overwrite code
#define CIRCUITPY_INTERNAL_NVM_SIZE 8192
#define BOARD_FLASH_SIZE (FLASH_SIZE - 0x4000 - CIRCUITPY_INTERNAL_NVM_SIZE)
#define DEFAULT_I2C_BUS_SCL (&pin_PA01)
#define DEFAULT_I2C_BUS_SDA (&pin_PA00)
// USB is always used internally so skip the pin objects for it.
#define IGNORE_PIN_PA24 1
#define IGNORE_PIN_PA25 1

18
ports/atmel-samd/boards/monster_m4sk/mpconfigboard.mk Normal file
View File

@ -0,0 +1,18 @@
LD_FILE = boards/samd51x19-bootloader-external-flash.ld
USB_VID = 0x239A
USB_PID = 0x8048
USB_PRODUCT = "Monster M4SK"
USB_MANUFACTURER = "Adafruit Industries LLC"
CHIP_VARIANT = SAMD51J19A
CHIP_FAMILY = samd51
QSPI_FLASH_FILESYSTEM = 1
EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = GD25Q64C
LONGINT_IMPL = MPZ
CIRCUITPY_AUDIOIO = 1
CIRCUITPY_DISPLAYIO = 1
# No touch on SAMD51 yet
CIRCUITPY_TOUCHIO = 0

48
ports/atmel-samd/boards/monster_m4sk/pins.c Normal file
View File

@ -0,0 +1,48 @@
#include "shared-bindings/board/__init__.h"
#include "boards/board.h"
#include "shared-module/displayio/__init__.h"
STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
{ MP_OBJ_NEW_QSTR(MP_QSTR_SPEAKER), MP_ROM_PTR(&pin_PA02) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_HEADPHONE_LEFT), MP_ROM_PTR(&pin_PA02) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_PA02) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_HEADPHONE_RIGHT), MP_ROM_PTR(&pin_PA05) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_PA05) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_D2), MP_ROM_PTR(&pin_PB03) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_NOSE), MP_ROM_PTR(&pin_PB03) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_D3), MP_ROM_PTR(&pin_PB02) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_D13), MP_ROM_PTR(&pin_PA27) },
// I2C
{ MP_OBJ_NEW_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_PA00) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_PA01) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_ACCELEROMETER_INTERRUPT), MP_ROM_PTR(&pin_PA22) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_SPEAKER_ENABLE), MP_ROM_PTR(&pin_PA14) },
{ MP_ROM_QSTR(MP_QSTR_MICROPHONE_CLOCK), MP_ROM_PTR(&pin_PA16) },
{ MP_ROM_QSTR(MP_QSTR_MICROPHONE_DATA), MP_ROM_PTR(&pin_PA17) },
// Right TFT control pins
{ MP_OBJ_NEW_QSTR(MP_QSTR_RIGHT_TFT_LITE), MP_ROM_PTR(&pin_PA23) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_RIGHT_TFT_MOSI), MP_ROM_PTR(&pin_PA12) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_RIGHT_TFT_SCK), MP_ROM_PTR(&pin_PA13) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_RIGHT_TFT_RST), MP_ROM_PTR(&pin_PA04) },
{ MP_ROM_QSTR(MP_QSTR_RIGHT_TFT_CS), MP_ROM_PTR(&pin_PA06) },
{ MP_ROM_QSTR(MP_QSTR_RIGHT_TFT_DC), MP_ROM_PTR(&pin_PA07) },
// Left TFT control pins. Some pins are attached through the SeeSaw chip.
{ MP_OBJ_NEW_QSTR(MP_QSTR_LEFT_TFT_MOSI), MP_ROM_PTR(&pin_PB02) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_LEFT_TFT_SCK), MP_ROM_PTR(&pin_PB03) },
{ MP_ROM_QSTR(MP_QSTR_LEFT_TFT_CS), MP_ROM_PTR(&pin_PB23) },
{ MP_ROM_QSTR(MP_QSTR_LEFT_TFT_DC), MP_ROM_PTR(&pin_PB22) },
{ MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
{ MP_ROM_QSTR(MP_QSTR_DISPLAY), MP_ROM_PTR(&displays[0].display)},
{ MP_ROM_QSTR(MP_QSTR_RIGHT_DISPLAY), MP_ROM_PTR(&displays[0].display)}
};
MP_DEFINE_CONST_DICT(board_module_globals, board_global_dict_table);

4
ports/atmel-samd/boards/pybadge/board.c
View File

@ -108,7 +108,9 @@ void board_init(void) {
1.0f, // brightness (ignored)
true, // auto_brightness
false, // single_byte_bounds
false); // data_as_commands
false, // data_as_commands
true, // auto_refresh
60); // native_frames_per_second
}
bool board_requests_safe_mode(void) {

4
ports/atmel-samd/boards/pybadge_airlift/board.c
View File

@ -86,7 +86,9 @@ void board_init(void) {
1.0f, // brightness (ignored)
true, // auto_brightness
false, // single_byte_bounds
false); // data_as_commands
false, // data_as_commands
true, // auto_refresh
60); // native_frames_per_second
}
bool board_requests_safe_mode(void) {

4
ports/atmel-samd/boards/pygamer/board.c
View File

@ -108,7 +108,9 @@ void board_init(void) {
1.0f, // brightness (ignored)
true, // auto_brightness
false, // single_byte_bounds
false); // data_as_commands
false, // data_as_commands
true, // auto_refresh
60); // native_frames_per_second
}
bool board_requests_safe_mode(void) {

4
ports/atmel-samd/boards/pygamer_advance/board.c
View File

@ -86,7 +86,9 @@ void board_init(void) {
1.0f, // brightness (ignored)
true, // auto_brightness
false, // single_byte_bounds
false); // data_as_commands
false, // data_as_commands
true, // auto_refresh
60); // native_frames_per_second
}
bool board_requests_safe_mode(void) {

4
ports/atmel-samd/boards/pyportal/board.c
View File

@ -98,7 +98,9 @@ void board_init(void) {
1.0f, // brightness (ignored)
true, // auto_brightness
false, // single_byte_bounds
false); // data_as_commands
false, // data_as_commands
true, // auto_refresh
60); // native_frames_per_second
}
bool board_requests_safe_mode(void) {

4
ports/atmel-samd/boards/pyportal_titano/board.c
View File

@ -118,7 +118,9 @@ void board_init(void) {
1.0f, // brightness (ignored)
true, // auto_brightness
false, // single_byte_bounds
false); // data_as_commands
false, // data_as_commands
true, // auto_refresh
60); // native_frames_per_second
}
bool board_requests_safe_mode(void) {

4
ports/atmel-samd/boards/snekboard/mpconfigboard.mk
View File

@ -12,5 +12,9 @@ EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "W25Q16JV_IQ"
LONGINT_IMPL = MPZ
CIRCUITPY_BITBANGIO = 0
CIRCUITPY_GAMEPAD = 0
CIRCUITPY_I2CSLAVE = 0
CFLAGS_INLINE_LIMIT = 60
SUPEROPT_GC = 0

3
ports/atmel-samd/boards/sparkfun_redboard_turbo/mpconfigboard.mk
View File

@ -12,5 +12,8 @@ EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = "W25Q32FV"
LONGINT_IMPL = MPZ
CIRCUITPY_BITBANGIO = 0
CIRCUITPY_I2CSLAVE = 0
CFLAGS_INLINE_LIMIT = 60
SUPEROPT_GC = 0

4
ports/atmel-samd/boards/trinket_m0_haxpress/mpconfigboard.mk
View File

@ -12,4 +12,8 @@ EXTERNAL_FLASH_DEVICE_COUNT = 1
EXTERNAL_FLASH_DEVICES = W25Q32BV
LONGINT_IMPL = MPZ
CIRCUITPY_BITBANGIO = 0
CIRCUITPY_FREQUENCYIO = 0
CIRCUITPY_I2CSLAVE = 0
SUPEROPT_GC = 0

4
ports/atmel-samd/boards/ugame10/board.c
View File

@ -106,7 +106,9 @@ void board_init(void) {
1.0f, // brightness
false, // auto_brightness
false, // single_byte_bounds
false); // data as commands
false, // data as commands
true, // auto_refresh
60); // native_frames_per_second
}
bool board_requests_safe_mode(void) {

26
ports/atmel-samd/common-hal/displayio/ParallelBus.c
View File

@ -79,15 +79,13 @@ void common_hal_displayio_parallelbus_construct(displayio_parallelbus_obj_t* sel
self->write_group = &PORT->Group[write->number / 32];
self->write_mask = 1 << (write->number % 32);
self->reset.base.type = &mp_type_NoneType;
if (reset != NULL) {
self->reset.base.type = &digitalio_digitalinout_type;
common_hal_digitalio_digitalinout_construct(&self->reset, reset);
common_hal_digitalio_digitalinout_switch_to_output(&self->reset, true, DRIVE_MODE_PUSH_PULL);
never_reset_pin_number(reset->number);
common_hal_digitalio_digitalinout_set_value(&self->reset, false);
common_hal_mcu_delay_us(4);
common_hal_digitalio_digitalinout_set_value(&self->reset, true);
common_hal_displayio_parallelbus_reset(self);
}
never_reset_pin_number(command->number);
@ -111,15 +109,31 @@ void common_hal_displayio_parallelbus_deinit(displayio_parallelbus_obj_t* self)
reset_pin_number(self->reset.pin->number);
}
bool common_hal_displayio_parallelbus_reset(mp_obj_t obj) {
displayio_parallelbus_obj_t* self = MP_OBJ_TO_PTR(obj);
if (self->reset.base.type == &mp_type_NoneType) {
return false;
}
common_hal_digitalio_digitalinout_set_value(&self->reset, false);
common_hal_mcu_delay_us(4);
common_hal_digitalio_digitalinout_set_value(&self->reset, true);
return true;
}
bool common_hal_displayio_parallelbus_bus_free(mp_obj_t obj) {
return true;
}
bool common_hal_displayio_parallelbus_begin_transaction(mp_obj_t obj) {
displayio_parallelbus_obj_t* self = MP_OBJ_TO_PTR(obj);
common_hal_digitalio_digitalinout_set_value(&self->chip_select, false);
return true;
}
void common_hal_displayio_parallelbus_send(mp_obj_t obj, bool command, uint8_t *data, uint32_t data_length) {
void common_hal_displayio_parallelbus_send(mp_obj_t obj, display_byte_type_t byte_type, display_chip_select_behavior_t chip_select, uint8_t *data, uint32_t data_length) {
displayio_parallelbus_obj_t* self = MP_OBJ_TO_PTR(obj);
common_hal_digitalio_digitalinout_set_value(&self->command, !command);
common_hal_digitalio_digitalinout_set_value(&self->command, byte_type == DISPLAY_DATA);
uint32_t* clear_write = (uint32_t*) &self->write_group->OUTCLR.reg;
uint32_t* set_write = (uint32_t*) &self->write_group->OUTSET.reg;
uint32_t mask = self->write_mask;

3
ports/nrf/Makefile
View File

@ -192,7 +192,8 @@ SRC_COMMON_HAL_EXPANDED = $(addprefix shared-bindings/, $(SRC_COMMON_HAL)) \
$(addprefix common-hal/, $(SRC_COMMON_HAL))
SRC_SHARED_MODULE_EXPANDED = $(addprefix shared-bindings/, $(SRC_SHARED_MODULE)) \
$(addprefix shared-module/, $(SRC_SHARED_MODULE))
$(addprefix shared-module/, $(SRC_SHARED_MODULE)) \
$(addprefix shared-module/, $(SRC_SHARED_MODULE_INTERNAL))
SRC_S = supervisor/cpu.s

2
ports/nrf/background.c
View File

@ -56,7 +56,7 @@ void run_background_tasks(void) {
#endif
#if CIRCUITPY_DISPLAYIO
displayio_refresh_displays();
displayio_background();
#endif
running_background_tasks = false;

36
ports/nrf/common-hal/displayio/ParallelBus.c
View File

@ -31,6 +31,7 @@
#include "common-hal/microcontroller/Pin.h"
#include "py/runtime.h"
#include "shared-bindings/digitalio/DigitalInOut.h"
#include "shared-bindings/microcontroller/__init__.h"
#include "tick.h"
@ -70,10 +71,6 @@ void common_hal_displayio_parallelbus_construct(displayio_parallelbus_obj_t* sel
common_hal_digitalio_digitalinout_construct(&self->chip_select, chip_select);
common_hal_digitalio_digitalinout_switch_to_output(&self->chip_select, true, DRIVE_MODE_PUSH_PULL);
self->reset.base.type = &digitalio_digitalinout_type;
common_hal_digitalio_digitalinout_construct(&self->reset, reset);
common_hal_digitalio_digitalinout_switch_to_output(&self->reset, true, DRIVE_MODE_PUSH_PULL);
self->write.base.type = &digitalio_digitalinout_type;
common_hal_digitalio_digitalinout_construct(&self->write, write);
common_hal_digitalio_digitalinout_switch_to_output(&self->write, true, DRIVE_MODE_PUSH_PULL);
@ -93,11 +90,19 @@ void common_hal_displayio_parallelbus_construct(displayio_parallelbus_obj_t* sel
}
self->write_mask = 1 << (write->number % num_pins_in_write_port);
self->reset.base.type = &mp_type_NoneType;
if (reset != NULL) {
self->reset.base.type = &digitalio_digitalinout_type;
common_hal_digitalio_digitalinout_construct(&self->reset, reset);
common_hal_digitalio_digitalinout_switch_to_output(&self->reset, true, DRIVE_MODE_PUSH_PULL);
never_reset_pin_number(reset->number);
common_hal_displayio_parallelbus_reset(self);
}
never_reset_pin_number(command->number);
never_reset_pin_number(chip_select->number);
never_reset_pin_number(write->number);
never_reset_pin_number(read->number);
never_reset_pin_number(reset->number);
for (uint8_t i = 0; i < 8; i++) {
never_reset_pin_number(data_pin + i);
}
@ -115,15 +120,32 @@ void common_hal_displayio_parallelbus_deinit(displayio_parallelbus_obj_t* self)
reset_pin_number(self->reset.pin->number);
}
bool common_hal_displayio_parallelbus_reset(mp_obj_t obj) {
displayio_parallelbus_obj_t* self = MP_OBJ_TO_PTR(obj);
if (self->reset.base.type == &mp_type_NoneType) {
return false;
}
common_hal_digitalio_digitalinout_set_value(&self->reset, false);
common_hal_mcu_delay_us(4);
common_hal_digitalio_digitalinout_set_value(&self->reset, true);
return true;
}
bool common_hal_displayio_parallelbus_bus_free(mp_obj_t obj) {
return true;
}
bool common_hal_displayio_parallelbus_begin_transaction(mp_obj_t obj) {
displayio_parallelbus_obj_t* self = MP_OBJ_TO_PTR(obj);
common_hal_digitalio_digitalinout_set_value(&self->chip_select, false);
return true;
}
void common_hal_displayio_parallelbus_send(mp_obj_t obj, bool command, uint8_t *data, uint32_t data_length) {
// This ignores chip_select behaviour because data is clocked in by the write line toggling.
void common_hal_displayio_parallelbus_send(mp_obj_t obj, display_byte_type_t byte_type, display_chip_select_behavior_t chip_select, uint8_t *data, uint32_t data_length) {
displayio_parallelbus_obj_t* self = MP_OBJ_TO_PTR(obj);
common_hal_digitalio_digitalinout_set_value(&self->command, !command);
common_hal_digitalio_digitalinout_set_value(&self->command, byte_type == DISPLAY_DATA);
uint32_t* clear_write = (uint32_t*) &self->write_group->OUTCLR;
uint32_t* set_write = (uint32_t*) &self->write_group->OUTSET;
uint32_t mask = self->write_mask;

3
ports/stm32f4/Makefile
View File

@ -216,7 +216,8 @@ SRC_COMMON_HAL_EXPANDED = $(addprefix shared-bindings/, $(SRC_COMMON_HAL)) \
$(addprefix common-hal/, $(SRC_COMMON_HAL))
SRC_SHARED_MODULE_EXPANDED = $(addprefix shared-bindings/, $(SRC_SHARED_MODULE)) \
$(addprefix shared-module/, $(SRC_SHARED_MODULE))
$(addprefix shared-module/, $(SRC_SHARED_MODULE)) \
$(addprefix shared-module/, $(SRC_SHARED_MODULE_INTERNAL))

2
ports/stm32f4/background.c
View File

@ -49,7 +49,7 @@ void run_background_tasks(void) {
//usb_background();
#if CIRCUITPY_DISPLAYIO
displayio_refresh_displays();
displayio_background();
#endif
running_background_tasks = false;

7
py/circuitpy_defns.mk
View File

@ -320,6 +320,7 @@ SRC_SHARED_MODULE_ALL = \
displayio/Bitmap.c \
displayio/ColorConverter.c \
displayio/Display.c \
displayio/EPaperDisplay.c \
displayio/FourWire.c \
displayio/Group.c \
displayio/I2CDisplay.c \
@ -363,6 +364,12 @@ SRC_SHARED_MODULE_ALL += \
touchio/__init__.c
endif
# All possible sources are listed here, and are filtered by SRC_PATTERNS.
SRC_SHARED_MODULE_INTERNAL = \
$(filter $(SRC_PATTERNS), \
displayio/display_core.c \
)
ifeq ($(INTERNAL_LIBM),1)
SRC_LIBM = \
$(addprefix lib/,\

2
py/circuitpy_mpconfig.h
View File

@ -307,7 +307,7 @@ extern const struct _mp_obj_module_t terminalio_module;
#define DISPLAYIO_MODULE { MP_OBJ_NEW_QSTR(MP_QSTR_displayio), (mp_obj_t)&displayio_module },
#define FONTIO_MODULE { MP_OBJ_NEW_QSTR(MP_QSTR_fontio), (mp_obj_t)&fontio_module },
#define TERMINALIO_MODULE { MP_OBJ_NEW_QSTR(MP_QSTR_terminalio), (mp_obj_t)&terminalio_module },
#define CIRCUITPY_DISPLAY_LIMIT (3)
#define CIRCUITPY_DISPLAY_LIMIT (1)
#else
#define DISPLAYIO_MODULE
#define FONTIO_MODULE

10
shared-bindings/_stage/__init__.c
View File

@ -30,6 +30,7 @@
#include "shared-bindings/busio/SPI.h"
#include "shared-bindings/displayio/Display.h"
#include "shared-module/_stage/__init__.h"
#include "shared-module/displayio/display_core.h"
#include "Layer.h"
#include "Text.h"
@ -95,7 +96,8 @@ STATIC mp_obj_t stage_render(size_t n_args, const mp_obj_t *args) {
scale = mp_obj_get_int(args[7]);
}
while (!displayio_display_begin_transaction(display)) {
// TODO: Everything below should be in shared-module because it's not argument parsing.
while (!displayio_display_core_begin_transaction(&display->core)) {
RUN_BACKGROUND_TASKS;
}
displayio_area_t area;
@ -103,12 +105,12 @@ STATIC mp_obj_t stage_render(size_t n_args, const mp_obj_t *args) {
area.y1 = y0;
area.x2 = x1;
area.y2 = y1;
displayio_display_set_region_to_update(display, &area);
displayio_display_core_set_region_to_update(&display->core, display->set_column_command, display->set_row_command, NO_COMMAND, NO_COMMAND, display->data_as_commands, false, &area);
display->send(display->bus, true, &display->write_ram_command, 1);
display->core.send(display->core.bus, DISPLAY_COMMAND, CHIP_SELECT_TOGGLE_EVERY_BYTE, &display->write_ram_command, 1);
render_stage(x0, y0, x1, y1, layers, layers_size, buffer, buffer_size,
display, scale);
displayio_display_end_transaction(display);
displayio_display_core_end_transaction(&display->core);
return mp_const_none;
}

101
shared-bindings/displayio/Display.c
View File

@ -51,7 +51,7 @@
//| Most people should not use this class directly. Use a specific display driver instead that will
//| contain the initialization sequence at minimum.
//|
//| .. class:: Display(display_bus, init_sequence, *, width, height, colstart=0, rowstart=0, rotation=0, color_depth=16, grayscale=False, pixels_in_byte_share_row=True, bytes_per_cell=1, reverse_pixels_in_byte=False, set_column_command=0x2a, set_row_command=0x2b, write_ram_command=0x2c, set_vertical_scroll=0, backlight_pin=None, brightness_command=None, brightness=1.0, auto_brightness=False, single_byte_bounds=False, data_as_commands=False)
//| .. class:: Display(display_bus, init_sequence, *, width, height, colstart=0, rowstart=0, rotation=0, color_depth=16, grayscale=False, pixels_in_byte_share_row=True, bytes_per_cell=1, reverse_pixels_in_byte=False, set_column_command=0x2a, set_row_command=0x2b, write_ram_command=0x2c, set_vertical_scroll=0, backlight_pin=None, brightness_command=None, brightness=1.0, auto_brightness=False, single_byte_bounds=False, data_as_commands=False, auto_refresh=True, native_frames_per_second=60)
//|
//| Create a Display object on the given display bus (`displayio.FourWire` or `displayio.ParallelBus`).
//|
@ -102,9 +102,11 @@
//| :param bool auto_brightness: If True, brightness is controlled via an ambient light sensor or other mechanism.
//| :param bool single_byte_bounds: Display column and row commands use single bytes
//| :param bool data_as_commands: Treat all init and boundary data as SPI commands. Certain displays require this.
//| :param bool auto_refresh: Automatically refresh the screen
//| :param int native_frames_per_second: Number of display refreshes per second that occur with the given init_sequence.
//|
STATIC mp_obj_t displayio_display_make_new(const mp_obj_type_t *type, size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
enum { ARG_display_bus, ARG_init_sequence, ARG_width, ARG_height, ARG_colstart, ARG_rowstart, ARG_rotation, ARG_color_depth, ARG_grayscale, ARG_pixels_in_byte_share_row, ARG_bytes_per_cell, ARG_reverse_pixels_in_byte, ARG_set_column_command, ARG_set_row_command, ARG_write_ram_command, ARG_set_vertical_scroll, ARG_backlight_pin, ARG_brightness_command, ARG_brightness, ARG_auto_brightness, ARG_single_byte_bounds, ARG_data_as_commands };
enum { ARG_display_bus, ARG_init_sequence, ARG_width, ARG_height, ARG_colstart, ARG_rowstart, ARG_rotation, ARG_color_depth, ARG_grayscale, ARG_pixels_in_byte_share_row, ARG_bytes_per_cell, ARG_reverse_pixels_in_byte, ARG_set_column_command, ARG_set_row_command, ARG_write_ram_command, ARG_set_vertical_scroll, ARG_backlight_pin, ARG_brightness_command, ARG_brightness, ARG_auto_brightness, ARG_single_byte_bounds, ARG_data_as_commands, ARG_auto_refresh, ARG_native_frames_per_second };
static const mp_arg_t allowed_args[] = {
{ MP_QSTR_display_bus, MP_ARG_REQUIRED | MP_ARG_OBJ },
{ MP_QSTR_init_sequence, MP_ARG_REQUIRED | MP_ARG_OBJ },
@ -128,6 +130,8 @@ STATIC mp_obj_t displayio_display_make_new(const mp_obj_type_t *type, size_t n_a
{ MP_QSTR_auto_brightness, MP_ARG_BOOL | MP_ARG_KW_ONLY, {.u_bool = false} },
{ MP_QSTR_single_byte_bounds, MP_ARG_BOOL | MP_ARG_KW_ONLY, {.u_bool = false} },
{ MP_QSTR_data_as_commands, MP_ARG_BOOL | MP_ARG_KW_ONLY, {.u_bool = false} },
{ MP_QSTR_auto_refresh, MP_ARG_BOOL | MP_ARG_KW_ONLY, {.u_bool = true} },
{ MP_QSTR_native_frames_per_second, MP_ARG_INT | MP_ARG_KW_ONLY, {.u_int = 60} },
};
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
@ -178,7 +182,9 @@ STATIC mp_obj_t displayio_display_make_new(const mp_obj_type_t *type, size_t n_a
brightness,
args[ARG_auto_brightness].u_bool,
args[ARG_single_byte_bounds].u_bool,
args[ARG_data_as_commands].u_bool
args[ARG_data_as_commands].u_bool,
args[ARG_auto_refresh].u_bool,
args[ARG_native_frames_per_second].u_int
);
return self;
@ -212,27 +218,66 @@ STATIC mp_obj_t displayio_display_obj_show(mp_obj_t self_in, mp_obj_t group_in)
}
MP_DEFINE_CONST_FUN_OBJ_2(displayio_display_show_obj, displayio_display_obj_show);
//| .. method:: refresh_soon()
//| .. method:: refresh(*, target_frames_per_second=60, minimum_frames_per_second=1)
//|
//| Queues up a display refresh that happens in the background.
//| When auto refresh is off, waits for the target frame rate and then refreshes the display,
//| returning True. If the call has taken too long since the last refresh call for the given
//| target frame rate, then the refresh returns False immediately without updating the screen to
//| hopefully help getting caught up.
//|
STATIC mp_obj_t displayio_display_obj_refresh_soon(mp_obj_t self_in) {
//| If the time since the last successful refresh is below the minimum frame rate, then an
//| exception will be raised. Set minimum_frames_per_second to 0 to disable.
//|
//| When auto refresh is on, updates the display immediately. (The display will also update
//| without calls to this.)
//|
//| :param int target_frames_per_second: How many times a second `refresh` should be called and the screen updated.
//| :param int minimum_frames_per_second: The minimum number of times the screen should be updated per second.
//|
STATIC mp_obj_t displayio_display_obj_refresh(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
enum { ARG_target_frames_per_second, ARG_minimum_frames_per_second };
static const mp_arg_t allowed_args[] = {
{ MP_QSTR_target_frames_per_second, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 60} },
{ MP_QSTR_minimum_frames_per_second, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 1} },
};
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all(n_args - 1, pos_args + 1, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
displayio_display_obj_t *self = native_display(pos_args[0]);
uint32_t maximum_ms_per_real_frame = 0xffffffff;
mp_int_t minimum_frames_per_second = args[ARG_minimum_frames_per_second].u_int;
if (minimum_frames_per_second > 0) {
maximum_ms_per_real_frame = 1000 / minimum_frames_per_second;
}
return mp_obj_new_bool(common_hal_displayio_display_refresh(self, 1000 / args[ARG_target_frames_per_second].u_int, maximum_ms_per_real_frame));
}
MP_DEFINE_CONST_FUN_OBJ_KW(displayio_display_refresh_obj, 1, displayio_display_obj_refresh);
//| .. attribute:: auto_refresh
//|
//| True when the display is refreshed automatically.
//|
STATIC mp_obj_t displayio_display_obj_get_auto_refresh(mp_obj_t self_in) {
displayio_display_obj_t *self = native_display(self_in);
common_hal_displayio_display_refresh_soon(self);
return mp_obj_new_bool(common_hal_displayio_display_get_auto_refresh(self));
}
MP_DEFINE_CONST_FUN_OBJ_1(displayio_display_get_auto_refresh_obj, displayio_display_obj_get_auto_refresh);
STATIC mp_obj_t displayio_display_obj_set_auto_refresh(mp_obj_t self_in, mp_obj_t auto_refresh) {
displayio_display_obj_t *self = native_display(self_in);
common_hal_displayio_display_set_auto_refresh(self, mp_obj_is_true(auto_refresh));
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_1(displayio_display_refresh_soon_obj, displayio_display_obj_refresh_soon);
MP_DEFINE_CONST_FUN_OBJ_2(displayio_display_set_auto_refresh_obj, displayio_display_obj_set_auto_refresh);
//| .. method:: wait_for_frame()
//|
//| Waits until the next frame has been transmitted to the display unless the wait count is
//| behind the rendered frames. In that case, this will return immediately with the wait count.
//|
STATIC mp_obj_t displayio_display_obj_wait_for_frame(mp_obj_t self_in) {
displayio_display_obj_t *self = native_display(self_in);
return MP_OBJ_NEW_SMALL_INT(common_hal_displayio_display_wait_for_frame(self));
}
MP_DEFINE_CONST_FUN_OBJ_1(displayio_display_wait_for_frame_obj, displayio_display_obj_wait_for_frame);
const mp_obj_property_t displayio_display_auto_refresh_obj = {
.base.type = &mp_type_property,
.proxy = {(mp_obj_t)&displayio_display_get_auto_refresh_obj,
(mp_obj_t)&displayio_display_set_auto_refresh_obj,
(mp_obj_t)&mp_const_none_obj},
};
//| .. attribute:: brightness
//|
@ -361,7 +406,7 @@ const mp_obj_property_t displayio_display_rotation_obj = {
//|
STATIC mp_obj_t displayio_display_obj_get_bus(mp_obj_t self_in) {
displayio_display_obj_t *self = native_display(self_in);
return self->bus;
return common_hal_displayio_display_get_bus(self);
}
MP_DEFINE_CONST_FUN_OBJ_1(displayio_display_get_bus_obj, displayio_display_obj_get_bus);
@ -397,18 +442,18 @@ STATIC mp_obj_t displayio_display_obj_fill_row(size_t n_args, const mp_obj_t *po
if (bufinfo.typecode != BYTEARRAY_TYPECODE) {
mp_raise_ValueError(translate("Buffer is not a bytearray."));
}
if (self->colorspace.depth != 16) {
if (self->core.colorspace.depth != 16) {
mp_raise_ValueError(translate("Display must have a 16 bit colorspace."));
}
displayio_area_t area = {
.x1 = 0,
.y1 = y,
.x2 = self->width,
.x2 = self->core.width,
.y2 = y + 1
};
uint8_t pixels_per_word = (sizeof(uint32_t) * 8) / self->colorspace.depth;
uint16_t buffer_size = self->width / pixels_per_word;
uint8_t pixels_per_word = (sizeof(uint32_t) * 8) / self->core.colorspace.depth;
uint16_t buffer_size = self->core.width / pixels_per_word;
uint16_t pixels_per_buffer = displayio_area_size(&area);
if (pixels_per_buffer % pixels_per_word) {
buffer_size += 1;
@ -425,7 +470,7 @@ STATIC mp_obj_t displayio_display_obj_fill_row(size_t n_args, const mp_obj_t *po
mask[k] = 0x00000000;
}
displayio_display_fill_area(self, &area, mask, result_buffer);
displayio_display_core_fill_area(&self->core, &area, mask, result_buffer);
return result;
} else {
mp_raise_ValueError(translate("Buffer is too small"));
@ -433,15 +478,13 @@ STATIC mp_obj_t displayio_display_obj_fill_row(size_t n_args, const mp_obj_t *po
}
MP_DEFINE_CONST_FUN_OBJ_KW(displayio_display_fill_row_obj, 1, displayio_display_obj_fill_row);
STATIC const mp_rom_map_elem_t displayio_display_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_show), MP_ROM_PTR(&displayio_display_show_obj) },
{ MP_ROM_QSTR(MP_QSTR_refresh_soon), MP_ROM_PTR(&displayio_display_refresh_soon_obj) },
{ MP_ROM_QSTR(MP_QSTR_wait_for_frame), MP_ROM_PTR(&displayio_display_wait_for_frame_obj) },
{ MP_ROM_QSTR(MP_QSTR_refresh), MP_ROM_PTR(&displayio_display_refresh_obj) },
{ MP_ROM_QSTR(MP_QSTR_fill_row), MP_ROM_PTR(&displayio_display_fill_row_obj) },
{ MP_ROM_QSTR(MP_QSTR_auto_refresh), MP_ROM_PTR(&displayio_display_auto_refresh_obj) },
{ MP_ROM_QSTR(MP_QSTR_brightness), MP_ROM_PTR(&displayio_display_brightness_obj) },
{ MP_ROM_QSTR(MP_QSTR_auto_brightness), MP_ROM_PTR(&displayio_display_auto_brightness_obj) },

36
shared-bindings/displayio/Display.h
View File

@ -24,8 +24,8 @@
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_SHARED_BINDINGS_DISPLAYBUSIO_DISPLAY_H
#define MICROPY_INCLUDED_SHARED_BINDINGS_DISPLAYBUSIO_DISPLAY_H
#ifndef MICROPY_INCLUDED_SHARED_BINDINGS_DISPLAYIO_DISPLAY_H
#define MICROPY_INCLUDED_SHARED_BINDINGS_DISPLAYIO_DISPLAY_H
#include "common-hal/microcontroller/Pin.h"
@ -45,33 +45,27 @@ void common_hal_displayio_display_construct(displayio_display_obj_t* self,
uint8_t set_column_command, uint8_t set_row_command, uint8_t write_ram_command, uint8_t set_vertical_scroll,
uint8_t* init_sequence, uint16_t init_sequence_len, const mcu_pin_obj_t* backlight_pin, uint16_t brightness_command,
mp_float_t brightness, bool auto_brightness,
bool single_byte_bounds, bool data_as_commands);
bool single_byte_bounds, bool data_as_commands, bool auto_refresh, uint16_t native_frames_per_second);
int32_t common_hal_displayio_display_wait_for_frame(displayio_display_obj_t* self);
bool common_hal_displayio_display_show(displayio_display_obj_t* self,
displayio_group_t* root_group);
bool common_hal_displayio_display_show(displayio_display_obj_t* self, displayio_group_t* root_group);
bool common_hal_displayio_display_refresh(displayio_display_obj_t* self, uint32_t target_ms_per_frame, uint32_t maximum_ms_per_real_frame);
void common_hal_displayio_display_refresh_soon(displayio_display_obj_t* self);
bool displayio_display_begin_transaction(displayio_display_obj_t* self);
void displayio_display_end_transaction(displayio_display_obj_t* self);
// The second point of the region is exclusive.
void displayio_display_set_region_to_update(displayio_display_obj_t* self, displayio_area_t* area);
bool displayio_display_frame_queued(displayio_display_obj_t* self);
bool displayio_display_refresh_queued(displayio_display_obj_t* self);
void displayio_display_finish_refresh(displayio_display_obj_t* self);
void displayio_display_send_pixels(displayio_display_obj_t* self, uint8_t* pixels, uint32_t length);
bool common_hal_displayio_display_get_auto_brightness(displayio_display_obj_t* self);
void common_hal_displayio_display_set_auto_brightness(displayio_display_obj_t* self, bool auto_brightness);
bool common_hal_displayio_display_get_auto_refresh(displayio_display_obj_t* self);
void common_hal_displayio_display_set_auto_refresh(displayio_display_obj_t* self, bool auto_refresh);
uint16_t common_hal_displayio_display_get_width(displayio_display_obj_t* self);
uint16_t common_hal_displayio_display_get_height(displayio_display_obj_t* self);
uint16_t common_hal_displayio_display_get_rotation(displayio_display_obj_t* self);
bool common_hal_displayio_display_get_auto_brightness(displayio_display_obj_t* self);
void common_hal_displayio_display_set_auto_brightness(displayio_display_obj_t* self, bool auto_brightness);
mp_float_t common_hal_displayio_display_get_brightness(displayio_display_obj_t* self);
bool common_hal_displayio_display_set_brightness(displayio_display_obj_t* self, mp_float_t brightness);
#endif // MICROPY_INCLUDED_SHARED_BINDINGS_DISPLAYBUSIO_DISPLAY_H
mp_obj_t common_hal_displayio_display_get_bus(displayio_display_obj_t* self);
#endif // MICROPY_INCLUDED_SHARED_BINDINGS_DISPLAYIO_DISPLAY_H

313
shared-bindings/displayio/EPaperDisplay.c Normal file
View File

@ -0,0 +1,313 @@
/*
* This file is part of the Micro Python project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2019 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "shared-bindings/displayio/EPaperDisplay.h"
#include <stdint.h>
#include "lib/utils/context_manager_helpers.h"
#include "py/binary.h"
#include "py/objproperty.h"
#include "py/objtype.h"
#include "py/runtime.h"
#include "shared-bindings/displayio/Group.h"
#include "shared-bindings/microcontroller/Pin.h"
#include "shared-bindings/util.h"
#include "shared-module/displayio/__init__.h"
#include "supervisor/shared/translate.h"
//| .. currentmodule:: displayio
//|
//| :class:`EPaperDisplay` -- Manage updating an epaper display over a display bus
//| ==============================================================================
//|
//| This initializes an epaper display and connects it into CircuitPython. Unlike other
//| objects in CircuitPython, EPaperDisplay objects live until `displayio.release_displays()`
//| is called. This is done so that CircuitPython can use the display itself.
//|
//| Most people should not use this class directly. Use a specific display driver instead that will
//| contain the startup and shutdown sequences at minimum.
//|
//| .. class:: EPaperDisplay(display_bus, start_sequence, stop_sequence, *, width, height, ram_width, ram_height, colstart=0, rowstart=0, rotation=0, set_column_window_command=None, set_row_window_command=None, single_byte_bounds=False, write_black_ram_command, black_bits_inverted=False, write_color_ram_command=None, color_bits_inverted=False, highlight_color=0x000000, refresh_display_command, refresh_time=40, busy_pin=None, busy_state=True, seconds_per_frame=180, always_toggle_chip_select=False)
//|
//| Create a EPaperDisplay object on the given display bus (`displayio.FourWire` or `displayio.ParallelBus`).
//|
//| The ``start_sequence`` and ``stop_sequence`` are bitpacked to minimize the ram impact. Every
//| command begins with a command byte followed by a byte to determine the parameter count and if
//| a delay is need after. When the top bit of the second byte is 1, the next byte will be the
//| delay time in milliseconds. The remaining 7 bits are the parameter count excluding any delay
//| byte. The third through final bytes are the remaining command parameters. The next byte will
//| begin a new command definition.
//|
//| :param display_bus: The bus that the display is connected to
//| :type display_bus: displayio.FourWire or displayio.ParallelBus
//| :param buffer start_sequence: Byte-packed initialization sequence.
//| :param buffer stop_sequence: Byte-packed initialization sequence.
//| :param int width: Width in pixels
//| :param int height: Height in pixels
//| :param int ram_width: RAM width in pixels
//| :param int ram_height: RAM height in pixels
//| :param int colstart: The index if the first visible column
//| :param int rowstart: The index if the first visible row
//| :param int rotation: The rotation of the display in degrees clockwise. Must be in 90 degree increments (0, 90, 180, 270)
//| :param int set_column_window_command: Command used to set the start and end columns to update
//| :param int set_row_window_command: Command used so set the start and end rows to update
//| :param int set_current_column_command: Command used to set the current column location
//| :param int set_current_row_command: Command used to set the current row location
//| :param int write_black_ram_command: Command used to write pixels values into the update region
//| :param bool black_bits_inverted: True if 0 bits are used to show black pixels. Otherwise, 1 means to show black.
//| :param int write_color_ram_command: Command used to write pixels values into the update region
//| :param bool color_bits_inverted: True if 0 bits are used to show the color. Otherwise, 1 means to show color.
//| :param int highlight_color: RGB888 of source color to highlight with third ePaper color.
//| :param int refresh_display_command: Command used to start a display refresh
//| :param float refresh_time: Time it takes to refresh the display before the stop_sequence should be sent. Ignored when busy_pin is provided.
//| :param microcontroller.Pin busy_pin: Pin used to signify the display is busy
//| :param bool busy_state: State of the busy pin when the display is busy
//| :param float seconds_per_frame: Minimum number of seconds between screen refreshes
//| :param bool always_toggle_chip_select: When True, chip select is toggled every byte
//|
STATIC mp_obj_t displayio_epaperdisplay_make_new(const mp_obj_type_t *type, size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
enum { ARG_display_bus, ARG_start_sequence, ARG_stop_sequence, ARG_width, ARG_height, ARG_ram_width, ARG_ram_height, ARG_colstart, ARG_rowstart, ARG_rotation, ARG_set_column_window_command, ARG_set_row_window_command, ARG_set_current_column_command, ARG_set_current_row_command, ARG_write_black_ram_command, ARG_black_bits_inverted, ARG_write_color_ram_command, ARG_color_bits_inverted, ARG_highlight_color, ARG_refresh_display_command, ARG_refresh_time, ARG_busy_pin, ARG_busy_state, ARG_seconds_per_frame, ARG_always_toggle_chip_select };
static const mp_arg_t allowed_args[] = {
{ MP_QSTR_display_bus, MP_ARG_REQUIRED | MP_ARG_OBJ },
{ MP_QSTR_start_sequence, MP_ARG_REQUIRED | MP_ARG_OBJ },
{ MP_QSTR_stop_sequence, MP_ARG_REQUIRED | MP_ARG_OBJ },
{ MP_QSTR_width, MP_ARG_INT | MP_ARG_KW_ONLY | MP_ARG_REQUIRED, },
{ MP_QSTR_height, MP_ARG_INT | MP_ARG_KW_ONLY | MP_ARG_REQUIRED, },
{ MP_QSTR_ram_width, MP_ARG_INT | MP_ARG_KW_ONLY | MP_ARG_REQUIRED, },
{ MP_QSTR_ram_height, MP_ARG_INT | MP_ARG_KW_ONLY | MP_ARG_REQUIRED, },
{ MP_QSTR_colstart, MP_ARG_INT | MP_ARG_KW_ONLY, {.u_int = 0} },
{ MP_QSTR_rowstart, MP_ARG_INT | MP_ARG_KW_ONLY, {.u_int = 0} },
{ MP_QSTR_rotation, MP_ARG_INT | MP_ARG_KW_ONLY, {.u_int = 0} },
{ MP_QSTR_set_column_window_command, MP_ARG_INT | MP_ARG_KW_ONLY, {.u_int = NO_COMMAND} },
{ MP_QSTR_set_row_window_command, MP_ARG_INT | MP_ARG_KW_ONLY, {.u_int = NO_COMMAND} },
{ MP_QSTR_set_current_column_command, MP_ARG_INT | MP_ARG_KW_ONLY, {.u_int = NO_COMMAND} },
{ MP_QSTR_set_current_row_command, MP_ARG_INT | MP_ARG_KW_ONLY, {.u_int = NO_COMMAND} },
{ MP_QSTR_write_black_ram_command, MP_ARG_INT | MP_ARG_REQUIRED },
{ MP_QSTR_black_bits_inverted, MP_ARG_BOOL | MP_ARG_KW_ONLY, {.u_bool = false} },
{ MP_QSTR_write_color_ram_command, MP_ARG_OBJ | MP_ARG_KW_ONLY, {.u_obj = mp_const_none} },
{ MP_QSTR_color_bits_inverted, MP_ARG_BOOL | MP_ARG_KW_ONLY, {.u_bool = false} },
{ MP_QSTR_highlight_color, MP_ARG_INT | MP_ARG_KW_ONLY, {.u_int = 0x000000} },
{ MP_QSTR_refresh_display_command, MP_ARG_INT | MP_ARG_REQUIRED },
{ MP_QSTR_refresh_time, MP_ARG_OBJ | MP_ARG_KW_ONLY, {.u_obj = MP_OBJ_NEW_SMALL_INT(40)} },
{ MP_QSTR_busy_pin, MP_ARG_OBJ | MP_ARG_KW_ONLY, {.u_obj = mp_const_none} },
{ MP_QSTR_busy_state, MP_ARG_BOOL | MP_ARG_KW_ONLY, {.u_bool = true} },
{ MP_QSTR_seconds_per_frame, MP_ARG_OBJ | MP_ARG_KW_ONLY, {.u_obj = MP_OBJ_NEW_SMALL_INT(180)} },
{ MP_QSTR_always_toggle_chip_select, MP_ARG_BOOL | MP_ARG_KW_ONLY, {.u_bool = false} },
};
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
mp_obj_t display_bus = args[ARG_display_bus].u_obj;
mp_buffer_info_t start_bufinfo;
mp_get_buffer_raise(args[ARG_start_sequence].u_obj, &start_bufinfo, MP_BUFFER_READ);
mp_buffer_info_t stop_bufinfo;
mp_get_buffer_raise(args[ARG_stop_sequence].u_obj, &stop_bufinfo, MP_BUFFER_READ);
mp_obj_t busy_pin_obj = args[ARG_busy_pin].u_obj;
assert_pin(busy_pin_obj, true);
const mcu_pin_obj_t* busy_pin = NULL;
if (busy_pin_obj != NULL && busy_pin_obj != mp_const_none) {
busy_pin = MP_OBJ_TO_PTR(busy_pin_obj);
assert_pin_free(busy_pin);
}
mp_int_t rotation = args[ARG_rotation].u_int;
if (rotation % 90 != 0) {
mp_raise_ValueError(translate("Display rotation must be in 90 degree increments"));
}
displayio_epaperdisplay_obj_t *self = NULL;
for (uint8_t i = 0; i < CIRCUITPY_DISPLAY_LIMIT; i++) {
if (displays[i].display.base.type == NULL ||
displays[i].display.base.type == &mp_type_NoneType) {
self = &displays[i].epaper_display;
break;
}
}
if (self == NULL) {
mp_raise_RuntimeError(translate("Too many displays"));
}
mp_float_t refresh_time = mp_obj_get_float(args[ARG_refresh_time].u_obj);
mp_float_t seconds_per_frame = mp_obj_get_float(args[ARG_seconds_per_frame].u_obj);
mp_int_t write_color_ram_command = NO_COMMAND;
mp_int_t highlight_color = args[ARG_highlight_color].u_int;
if (args[ARG_write_color_ram_command].u_obj != mp_const_none) {
write_color_ram_command = mp_obj_get_int(args[ARG_write_color_ram_command].u_obj);
}
self->base.type = &displayio_epaperdisplay_type;
common_hal_displayio_epaperdisplay_construct(
self,
display_bus,
start_bufinfo.buf, start_bufinfo.len, stop_bufinfo.buf, stop_bufinfo.len,
args[ARG_width].u_int, args[ARG_height].u_int, args[ARG_ram_width].u_int, args[ARG_ram_height].u_int, args[ARG_colstart].u_int, args[ARG_rowstart].u_int, rotation,
args[ARG_set_column_window_command].u_int, args[ARG_set_row_window_command].u_int,
args[ARG_set_current_column_command].u_int, args[ARG_set_current_row_command].u_int,
args[ARG_write_black_ram_command].u_int, args[ARG_black_bits_inverted].u_bool, write_color_ram_command, args[ARG_color_bits_inverted].u_bool, highlight_color, args[ARG_refresh_display_command].u_int, refresh_time,
busy_pin, args[ARG_busy_state].u_bool, seconds_per_frame, args[ARG_always_toggle_chip_select].u_bool
);
return self;
}
// Helper to ensure we have the native super class instead of a subclass.
static displayio_epaperdisplay_obj_t* native_display(mp_obj_t display_obj) {
mp_obj_t native_display = mp_instance_cast_to_native_base(display_obj, &displayio_epaperdisplay_type);
mp_obj_assert_native_inited(native_display);
return MP_OBJ_TO_PTR(native_display);
}
//| .. method:: show(group)
//|
//| Switches to displaying the given group of layers. When group is None, the default
//| CircuitPython terminal will be shown.
//|
//| :param Group group: The group to show.
STATIC mp_obj_t displayio_epaperdisplay_obj_show(mp_obj_t self_in, mp_obj_t group_in) {
displayio_epaperdisplay_obj_t *self = native_display(self_in);
displayio_group_t* group = NULL;
if (group_in != mp_const_none) {
group = MP_OBJ_TO_PTR(native_group(group_in));
}
bool ok = common_hal_displayio_epaperdisplay_show(self, group);
if (!ok) {
mp_raise_ValueError(translate("Group already used"));
}
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_2(displayio_epaperdisplay_show_obj, displayio_epaperdisplay_obj_show);
//| .. method:: refresh()
//|
//| Refreshes the display immediately or raises an exception if too soon. Use
//| ``time.sleep(display.time_to_refresh)`` to sleep until a refresh can occur.
//|
STATIC mp_obj_t displayio_epaperdisplay_obj_refresh(mp_obj_t self_in) {
displayio_epaperdisplay_obj_t *self = native_display(self_in);
bool ok = common_hal_displayio_epaperdisplay_refresh(self);
if (!ok) {
mp_raise_RuntimeError(translate("Refresh too soon"));
}
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_1(displayio_epaperdisplay_refresh_obj, displayio_epaperdisplay_obj_refresh);
//| .. attribute:: time_to_refresh
//|
//| Time, in fractional seconds, until the ePaper display can be refreshed.
//|
//|
STATIC mp_obj_t displayio_epaperdisplay_obj_get_time_to_refresh(mp_obj_t self_in) {
displayio_epaperdisplay_obj_t *self = native_display(self_in);
return mp_obj_new_float(common_hal_displayio_epaperdisplay_get_time_to_refresh(self) / 1000.0);
}
MP_DEFINE_CONST_FUN_OBJ_1(displayio_epaperdisplay_get_time_to_refresh_obj, displayio_epaperdisplay_obj_get_time_to_refresh);
const mp_obj_property_t displayio_epaperdisplay_time_to_refresh_obj = {
.base.type = &mp_type_property,
.proxy = {(mp_obj_t)&displayio_epaperdisplay_get_time_to_refresh_obj,
(mp_obj_t)&mp_const_none_obj,
(mp_obj_t)&mp_const_none_obj},
};
//| .. attribute:: width
//|
//| Gets the width of the display in pixels
//|
//|
STATIC mp_obj_t displayio_epaperdisplay_obj_get_width(mp_obj_t self_in) {
displayio_epaperdisplay_obj_t *self = native_display(self_in);
return MP_OBJ_NEW_SMALL_INT(common_hal_displayio_epaperdisplay_get_width(self));
}
MP_DEFINE_CONST_FUN_OBJ_1(displayio_epaperdisplay_get_width_obj, displayio_epaperdisplay_obj_get_width);
const mp_obj_property_t displayio_epaperdisplay_width_obj = {
.base.type = &mp_type_property,
.proxy = {(mp_obj_t)&displayio_epaperdisplay_get_width_obj,
(mp_obj_t)&mp_const_none_obj,
(mp_obj_t)&mp_const_none_obj},
};
//| .. attribute:: height
//|
//| Gets the height of the display in pixels
//|
//|
STATIC mp_obj_t displayio_epaperdisplay_obj_get_height(mp_obj_t self_in) {
displayio_epaperdisplay_obj_t *self = native_display(self_in);
return MP_OBJ_NEW_SMALL_INT(common_hal_displayio_epaperdisplay_get_height(self));
}
MP_DEFINE_CONST_FUN_OBJ_1(displayio_epaperdisplay_get_height_obj, displayio_epaperdisplay_obj_get_height);
const mp_obj_property_t displayio_epaperdisplay_height_obj = {
.base.type = &mp_type_property,
.proxy = {(mp_obj_t)&displayio_epaperdisplay_get_height_obj,
(mp_obj_t)&mp_const_none_obj,
(mp_obj_t)&mp_const_none_obj},
};
//| .. attribute:: bus
//|
//| The bus being used by the display
//|
//|
STATIC mp_obj_t displayio_epaperdisplay_obj_get_bus(mp_obj_t self_in) {
displayio_epaperdisplay_obj_t *self = native_display(self_in);
return common_hal_displayio_epaperdisplay_get_bus(self);
}
MP_DEFINE_CONST_FUN_OBJ_1(displayio_epaperdisplay_get_bus_obj, displayio_epaperdisplay_obj_get_bus);
const mp_obj_property_t displayio_epaperdisplay_bus_obj = {
.base.type = &mp_type_property,
.proxy = {(mp_obj_t)&displayio_epaperdisplay_get_bus_obj,
(mp_obj_t)&mp_const_none_obj,
(mp_obj_t)&mp_const_none_obj},
};
STATIC const mp_rom_map_elem_t displayio_epaperdisplay_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_show), MP_ROM_PTR(&displayio_epaperdisplay_show_obj) },
{ MP_ROM_QSTR(MP_QSTR_refresh), MP_ROM_PTR(&displayio_epaperdisplay_refresh_obj) },
{ MP_ROM_QSTR(MP_QSTR_width), MP_ROM_PTR(&displayio_epaperdisplay_width_obj) },
{ MP_ROM_QSTR(MP_QSTR_height), MP_ROM_PTR(&displayio_epaperdisplay_height_obj) },
{ MP_ROM_QSTR(MP_QSTR_bus), MP_ROM_PTR(&displayio_epaperdisplay_bus_obj) },
{ MP_ROM_QSTR(MP_QSTR_time_to_refresh), MP_ROM_PTR(&displayio_epaperdisplay_time_to_refresh_obj) },
};
STATIC MP_DEFINE_CONST_DICT(displayio_epaperdisplay_locals_dict, displayio_epaperdisplay_locals_dict_table);
const mp_obj_type_t displayio_epaperdisplay_type = {
{ &mp_type_type },
.name = MP_QSTR_EPaperDisplay,
.make_new = displayio_epaperdisplay_make_new,
.locals_dict = (mp_obj_dict_t*)&displayio_epaperdisplay_locals_dict,
};

61
shared-bindings/displayio/EPaperDisplay.h Normal file
View File

@ -0,0 +1,61 @@
/*
* This file is part of the Micro Python project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2019 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_SHARED_BINDINGS_DISPLAYIO_EPAPERDISPLAY_H
#define MICROPY_INCLUDED_SHARED_BINDINGS_DISPLAYIO_EPAPERDISPLAY_H
#include "common-hal/microcontroller/Pin.h"
#include "shared-module/displayio/EPaperDisplay.h"
#include "shared-module/displayio/Group.h"
extern const mp_obj_type_t displayio_epaperdisplay_type;
#define DELAY 0x80
#define NO_COMMAND 0x100
void common_hal_displayio_epaperdisplay_construct(displayio_epaperdisplay_obj_t* self,
mp_obj_t bus, uint8_t* start_sequence, uint16_t start_sequence_len, uint8_t* stop_sequence, uint16_t stop_sequence_len,
uint16_t width, uint16_t height, uint16_t ram_width, uint16_t ram_height, int16_t colstart, int16_t rowstart, uint16_t rotation,
uint16_t set_column_window_command, uint16_t set_row_window_command,
uint16_t set_current_column_command, uint16_t set_current_row_command,
uint16_t write_black_ram_command, bool black_bits_inverted, uint16_t write_color_ram_command, bool color_bits_inverted, uint32_t highlight_color, uint16_t refresh_display_command, mp_float_t refresh_time,
const mcu_pin_obj_t* busy_pin, bool busy_state, mp_float_t seconds_per_frame, bool always_toggle_chip_select);
bool common_hal_displayio_epaperdisplay_refresh(displayio_epaperdisplay_obj_t* self);
bool common_hal_displayio_epaperdisplay_show(displayio_epaperdisplay_obj_t* self, displayio_group_t* root_group);
// Returns time in milliseconds.
uint32_t common_hal_displayio_epaperdisplay_get_time_to_refresh(displayio_epaperdisplay_obj_t* self);
uint16_t common_hal_displayio_epaperdisplay_get_width(displayio_epaperdisplay_obj_t* self);
uint16_t common_hal_displayio_epaperdisplay_get_height(displayio_epaperdisplay_obj_t* self);
mp_obj_t common_hal_displayio_epaperdisplay_get_bus(displayio_epaperdisplay_obj_t* self);
#endif // MICROPY_INCLUDED_SHARED_BINDINGS_DISPLAYIO_EPAPERDISPLAY_H

46
shared-bindings/displayio/FourWire.c
View File

@ -103,33 +103,63 @@ STATIC mp_obj_t displayio_fourwire_make_new(const mp_obj_type_t *type, size_t n_
return self;
}
//| .. method:: send(command, data)
//| .. method:: reset()
//|
//| Performs a hardware reset via the reset pin. Raises an exception if called when no reset pin
//| is available.
//|
STATIC mp_obj_t displayio_fourwire_obj_reset(mp_obj_t self_in) {
displayio_fourwire_obj_t *self = self_in;
if (!common_hal_displayio_fourwire_reset(self)) {
mp_raise_RuntimeError(translate("no reset pin available"));
}
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_1(displayio_fourwire_reset_obj, displayio_fourwire_obj_reset);
//| .. method:: send(command, data, *, toggle_every_byte=False)
//|
//| Sends the given command value followed by the full set of data. Display state, such as
//| vertical scroll, set via ``send`` may or may not be reset once the code is done.
//|
STATIC mp_obj_t displayio_fourwire_obj_send(mp_obj_t self, mp_obj_t command_obj, mp_obj_t data_obj) {
mp_int_t command_int = MP_OBJ_SMALL_INT_VALUE(command_obj);
if (!MP_OBJ_IS_SMALL_INT(command_obj) || command_int > 255 || command_int < 0) {
STATIC mp_obj_t displayio_fourwire_obj_send(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
enum { ARG_command, ARG_data, ARG_toggle_every_byte };
static const mp_arg_t allowed_args[] = {
{ MP_QSTR_command, MP_ARG_INT | MP_ARG_REQUIRED },
{ MP_QSTR_data, MP_ARG_OBJ | MP_ARG_REQUIRED },
{ MP_QSTR_toggle_every_byte, MP_ARG_BOOL | MP_ARG_KW_ONLY, {.u_bool = false} },
};
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all(n_args - 1, pos_args + 1, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
mp_int_t command_int = args[ARG_command].u_int;
if (command_int > 255 || command_int < 0) {
mp_raise_ValueError(translate("Command must be an int between 0 and 255"));
}
displayio_fourwire_obj_t *self = pos_args[0];
uint8_t command = command_int;
mp_buffer_info_t bufinfo;
mp_get_buffer_raise(data_obj, &bufinfo, MP_BUFFER_READ);
mp_get_buffer_raise(args[ARG_data].u_obj, &bufinfo, MP_BUFFER_READ);
// Wait for display bus to be available.
while (!common_hal_displayio_fourwire_begin_transaction(self)) {
RUN_BACKGROUND_TASKS;
}
common_hal_displayio_fourwire_send(self, true, &command, 1);
common_hal_displayio_fourwire_send(self, false, ((uint8_t*) bufinfo.buf), bufinfo.len);
display_chip_select_behavior_t chip_select = CHIP_SELECT_UNTOUCHED;
if (args[ARG_toggle_every_byte].u_bool) {
chip_select = CHIP_SELECT_TOGGLE_EVERY_BYTE;
}
common_hal_displayio_fourwire_send(self, DISPLAY_COMMAND, chip_select, &command, 1);
common_hal_displayio_fourwire_send(self, DISPLAY_DATA, chip_select, ((uint8_t*) bufinfo.buf), bufinfo.len);
common_hal_displayio_fourwire_end_transaction(self);
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_3(displayio_fourwire_send_obj, displayio_fourwire_obj_send);
MP_DEFINE_CONST_FUN_OBJ_KW(displayio_fourwire_send_obj, 3, displayio_fourwire_obj_send);
STATIC const mp_rom_map_elem_t displayio_fourwire_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_reset), MP_ROM_PTR(&displayio_fourwire_reset_obj) },
{ MP_ROM_QSTR(MP_QSTR_send), MP_ROM_PTR(&displayio_fourwire_send_obj) },
};
STATIC MP_DEFINE_CONST_DICT(displayio_fourwire_locals_dict, displayio_fourwire_locals_dict_table);

7
shared-bindings/displayio/FourWire.h
View File

@ -28,6 +28,8 @@
#define MICROPY_INCLUDED_SHARED_BINDINGS_DISPLAYBUSIO_FOURWIRE_H
#include "shared-module/displayio/FourWire.h"
#include "shared-bindings/displayio/__init__.h"
#include "common-hal/microcontroller/Pin.h"
#include "shared-module/displayio/Group.h"
@ -40,9 +42,12 @@ void common_hal_displayio_fourwire_construct(displayio_fourwire_obj_t* self,
void common_hal_displayio_fourwire_deinit(displayio_fourwire_obj_t* self);
bool common_hal_displayio_fourwire_reset(mp_obj_t self);
bool common_hal_displayio_fourwire_bus_free(mp_obj_t self);
bool common_hal_displayio_fourwire_begin_transaction(mp_obj_t self);
void common_hal_displayio_fourwire_send(mp_obj_t self, bool command, uint8_t *data, uint32_t data_length);
void common_hal_displayio_fourwire_send(mp_obj_t self, display_byte_type_t byte_type, display_chip_select_behavior_t chip_select, uint8_t *data, uint32_t data_length);
void common_hal_displayio_fourwire_end_transaction(mp_obj_t self);

18
shared-bindings/displayio/I2CDisplay.c
View File

@ -95,6 +95,21 @@ STATIC mp_obj_t displayio_i2cdisplay_make_new(const mp_obj_type_t *type, size_t
return self;
}
//| .. method:: reset()
//|
//| Performs a hardware reset via the reset pin. Raises an exception if called when no reset pin
//| is available.
//|
STATIC mp_obj_t displayio_i2cdisplay_obj_reset(mp_obj_t self_in) {
displayio_i2cdisplay_obj_t *self = self_in;
if (!common_hal_displayio_i2cdisplay_reset(self)) {
mp_raise_RuntimeError(translate("no reset pin available"));
}
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_1(displayio_i2cdisplay_reset_obj, displayio_i2cdisplay_obj_reset);
//| .. method:: send(command, data)
//|
//| Sends the given command value followed by the full set of data. Display state, such as
@ -116,7 +131,7 @@ STATIC mp_obj_t displayio_i2cdisplay_obj_send(mp_obj_t self, mp_obj_t command_ob
uint8_t full_command[bufinfo.len + 1];
full_command[0] = command;
memcpy(full_command + 1, ((uint8_t*) bufinfo.buf), bufinfo.len);
common_hal_displayio_i2cdisplay_send(self, true, full_command, bufinfo.len + 1);
common_hal_displayio_i2cdisplay_send(self, DISPLAY_COMMAND, CHIP_SELECT_UNTOUCHED, full_command, bufinfo.len + 1);
common_hal_displayio_i2cdisplay_end_transaction(self);
return mp_const_none;
@ -124,6 +139,7 @@ STATIC mp_obj_t displayio_i2cdisplay_obj_send(mp_obj_t self, mp_obj_t command_ob
MP_DEFINE_CONST_FUN_OBJ_3(displayio_i2cdisplay_send_obj, displayio_i2cdisplay_obj_send);
STATIC const mp_rom_map_elem_t displayio_i2cdisplay_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_reset), MP_ROM_PTR(&displayio_i2cdisplay_reset_obj) },
{ MP_ROM_QSTR(MP_QSTR_send), MP_ROM_PTR(&displayio_i2cdisplay_send_obj) },
};
STATIC MP_DEFINE_CONST_DICT(displayio_i2cdisplay_locals_dict, displayio_i2cdisplay_locals_dict_table);

7
shared-bindings/displayio/I2CDisplay.h
View File

@ -28,6 +28,8 @@
#define MICROPY_INCLUDED_SHARED_BINDINGS_DISPLAYBUSIO_I2CDISPLAY_H
#include "shared-module/displayio/I2CDisplay.h"
#include "shared-bindings/displayio/__init__.h"
#include "common-hal/microcontroller/Pin.h"
extern const mp_obj_type_t displayio_i2cdisplay_type;
@ -37,9 +39,12 @@ void common_hal_displayio_i2cdisplay_construct(displayio_i2cdisplay_obj_t* self,
void common_hal_displayio_i2cdisplay_deinit(displayio_i2cdisplay_obj_t* self);
bool common_hal_displayio_i2cdisplay_reset(mp_obj_t self);
bool common_hal_displayio_i2cdisplay_bus_free(mp_obj_t self);
bool common_hal_displayio_i2cdisplay_begin_transaction(mp_obj_t self);
void common_hal_displayio_i2cdisplay_send(mp_obj_t self, bool command, uint8_t *data, uint32_t data_length);
void common_hal_displayio_i2cdisplay_send(mp_obj_t self, display_byte_type_t byte_type, display_chip_select_behavior_t chip_select, uint8_t *data, uint32_t data_length);
void common_hal_displayio_i2cdisplay_end_transaction(mp_obj_t self);

20
shared-bindings/displayio/ParallelBus.c
View File

@ -106,6 +106,21 @@ STATIC mp_obj_t displayio_parallelbus_make_new(const mp_obj_type_t *type, size_t
return self;
}
//| .. method:: reset()
//|
//| Performs a hardware reset via the reset pin. Raises an exception if called when no reset pin
//| is available.
//|
STATIC mp_obj_t displayio_parallelbus_obj_reset(mp_obj_t self_in) {
displayio_parallelbus_obj_t *self = self_in;
if (!common_hal_displayio_parallelbus_reset(self)) {
mp_raise_RuntimeError(translate("no reset pin available"));
}
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_1(displayio_parallelbus_reset_obj, displayio_parallelbus_obj_reset);
//| .. method:: send(command, data)
//|
//| Sends the given command value followed by the full set of data. Display state, such as
@ -124,8 +139,8 @@ STATIC mp_obj_t displayio_parallelbus_obj_send(mp_obj_t self, mp_obj_t command_o
while (!common_hal_displayio_parallelbus_begin_transaction(self)) {
RUN_BACKGROUND_TASKS;
}
common_hal_displayio_parallelbus_send(self, true, &command, 1);
common_hal_displayio_parallelbus_send(self, false, ((uint8_t*) bufinfo.buf), bufinfo.len);
common_hal_displayio_parallelbus_send(self, DISPLAY_COMMAND, CHIP_SELECT_UNTOUCHED, &command, 1);
common_hal_displayio_parallelbus_send(self, DISPLAY_DATA, CHIP_SELECT_UNTOUCHED, ((uint8_t*) bufinfo.buf), bufinfo.len);
common_hal_displayio_parallelbus_end_transaction(self);
return mp_const_none;
@ -133,6 +148,7 @@ STATIC mp_obj_t displayio_parallelbus_obj_send(mp_obj_t self, mp_obj_t command_o
MP_DEFINE_CONST_FUN_OBJ_3(displayio_parallelbus_send_obj, displayio_parallelbus_obj_send);
STATIC const mp_rom_map_elem_t displayio_parallelbus_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_reset), MP_ROM_PTR(&displayio_parallelbus_reset_obj) },
{ MP_ROM_QSTR(MP_QSTR_send), MP_ROM_PTR(&displayio_parallelbus_send_obj) },
};
STATIC MP_DEFINE_CONST_DICT(displayio_parallelbus_locals_dict, displayio_parallelbus_locals_dict_table);

8
shared-bindings/displayio/ParallelBus.h
View File

@ -28,8 +28,9 @@
#define MICROPY_INCLUDED_SHARED_BINDINGS_DISPLAYBUSIO_PARALLELBUS_H
#include "common-hal/displayio/ParallelBus.h"
#include "common-hal/microcontroller/Pin.h"
#include "common-hal/microcontroller/Pin.h"
#include "shared-bindings/displayio/__init__.h"
#include "shared-module/displayio/Group.h"
extern const mp_obj_type_t displayio_parallelbus_type;
@ -40,9 +41,12 @@ void common_hal_displayio_parallelbus_construct(displayio_parallelbus_obj_t* sel
void common_hal_displayio_parallelbus_deinit(displayio_parallelbus_obj_t* self);
bool common_hal_displayio_parallelbus_reset(mp_obj_t self);
bool common_hal_displayio_parallelbus_bus_free(mp_obj_t self);
bool common_hal_displayio_parallelbus_begin_transaction(mp_obj_t self);
void common_hal_displayio_parallelbus_send(mp_obj_t self, bool command, uint8_t *data, uint32_t data_length);
void common_hal_displayio_parallelbus_send(mp_obj_t self, display_byte_type_t byte_type, display_chip_select_behavior_t chip_select, uint8_t *data, uint32_t data_length);
void common_hal_displayio_parallelbus_end_transaction(mp_obj_t self);

5
shared-bindings/displayio/__init__.c
View File

@ -33,6 +33,7 @@
#include "shared-bindings/displayio/Bitmap.h"
#include "shared-bindings/displayio/ColorConverter.h"
#include "shared-bindings/displayio/Display.h"
#include "shared-bindings/displayio/EPaperDisplay.h"
#include "shared-bindings/displayio/FourWire.h"
#include "shared-bindings/displayio/Group.h"
#include "shared-bindings/displayio/I2CDisplay.h"
@ -60,6 +61,7 @@
//| Bitmap
//| ColorConverter
//| Display
//| EPaperDisplay
//| FourWire
//| Group
//| I2CDisplay
@ -75,7 +77,7 @@
//|
//| Releases any actively used displays so their busses and pins can be used again. This will also
//| release the builtin display on boards that have one. You will need to reinitialize it yourself
//| afterwards.
//| afterwards. This may take seconds to complete if an active EPaperDisplay is refreshing.
//|
//| Use this once in your code.py if you initialize a display. Place it right before the
//| initialization so the display is active as long as possible.
@ -91,6 +93,7 @@ STATIC const mp_rom_map_elem_t displayio_module_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR_Bitmap), MP_ROM_PTR(&displayio_bitmap_type) },
{ MP_ROM_QSTR(MP_QSTR_ColorConverter), MP_ROM_PTR(&displayio_colorconverter_type) },
{ MP_ROM_QSTR(MP_QSTR_Display), MP_ROM_PTR(&displayio_display_type) },
{ MP_ROM_QSTR(MP_QSTR_EPaperDisplay), MP_ROM_PTR(&displayio_epaperdisplay_type) },
{ MP_ROM_QSTR(MP_QSTR_Group), MP_ROM_PTR(&displayio_group_type) },
{ MP_ROM_QSTR(MP_QSTR_OnDiskBitmap), MP_ROM_PTR(&displayio_ondiskbitmap_type) },
{ MP_ROM_QSTR(MP_QSTR_Palette), MP_ROM_PTR(&displayio_palette_type) },

19
shared-bindings/displayio/__init__.h
View File

@ -27,6 +27,25 @@
#ifndef MICROPY_INCLUDED_SHARED_BINDINGS_DISPLAYIO___INIT___H
#define MICROPY_INCLUDED_SHARED_BINDINGS_DISPLAYIO___INIT___H
#include "py/obj.h"
typedef enum {
DISPLAY_COMMAND,
DISPLAY_DATA
} display_byte_type_t;
typedef enum {
CHIP_SELECT_UNTOUCHED,
CHIP_SELECT_TOGGLE_EVERY_BYTE
} display_chip_select_behavior_t;
typedef bool (*display_bus_bus_reset)(mp_obj_t bus);
typedef bool (*display_bus_bus_free)(mp_obj_t bus);
typedef bool (*display_bus_begin_transaction)(mp_obj_t bus);
typedef void (*display_bus_send)(mp_obj_t bus, display_byte_type_t byte_type, display_chip_select_behavior_t chip_select, uint8_t *data, uint32_t data_length);
typedef void (*display_bus_end_transaction)(mp_obj_t bus);
void common_hal_displayio_release_displays(void);
#endif // MICROPY_INCLUDED_SHARED_BINDINGS_DISPLAYIO___INIT___H

4
shared-module/_stage/__init__.c
View File

@ -57,7 +57,7 @@ void render_stage(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1,
index += 1;
// The buffer is full, send it.
if (index >= buffer_size) {
display->send(display->bus, false, ((uint8_t*)buffer),
display->core.send(display->core.bus, DISPLAY_DATA, CHIP_SELECT_UNTOUCHED, ((uint8_t*)buffer),
buffer_size * 2);
index = 0;
}
@ -67,6 +67,6 @@ void render_stage(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1,
}
// Send the remaining data.
if (index) {
display->send(display->bus, false, ((uint8_t*)buffer), index * 2);
display->core.send(display->core.bus, DISPLAY_DATA, CHIP_SELECT_UNTOUCHED, ((uint8_t*)buffer), index * 2);
}
}

63
shared-module/displayio/ColorConverter.c
View File

@ -26,6 +26,8 @@
#include "shared-bindings/displayio/ColorConverter.h"
#include "py/misc.h"
void common_hal_displayio_colorconverter_construct(displayio_colorconverter_t* self) {
}
@ -45,10 +47,71 @@ uint8_t displayio_colorconverter_compute_luma(uint32_t color_rgb888) {
return (r8 * 19) / 255 + (g8 * 182) / 255 + (b8 + 54) / 255;
}
uint8_t displayio_colorconverter_compute_chroma(uint32_t color_rgb888) {
uint32_t r8 = (color_rgb888 >> 16);
uint32_t g8 = (color_rgb888 >> 8) & 0xff;
uint32_t b8 = color_rgb888 & 0xff;
uint8_t max = MAX(r8, MAX(g8, b8));
uint8_t min = MIN(r8, MIN(g8, b8));
return max - min;
}
uint8_t displayio_colorconverter_compute_hue(uint32_t color_rgb888) {
uint32_t r8 = (color_rgb888 >> 16);
uint32_t g8 = (color_rgb888 >> 8) & 0xff;
uint32_t b8 = color_rgb888 & 0xff;
uint8_t max = MAX(r8, MAX(g8, b8));
uint8_t min = MIN(r8, MIN(g8, b8));
uint8_t c = max - min;
if (c == 0) {
return 0;
}
int32_t hue = 0;
if (max == r8) {
hue = (((int32_t) (g8 - b8) * 40) / c) % 240;
} else if (max == g8) {
hue = (((int32_t) (b8 - r8) + (2 * c)) * 40) / c;
} else if (max == b8) {
hue = (((int32_t) (r8 - g8) + (4 * c)) * 40) / c;
}
if (hue < 0) {
hue += 240;
}
return hue;
}
void displayio_colorconverter_compute_tricolor(const _displayio_colorspace_t* colorspace, uint8_t pixel_hue, uint8_t pixel_luma, uint32_t* color) {
int16_t hue_diff = colorspace->tricolor_hue - pixel_hue;
if ((-10 <= hue_diff && hue_diff <= 10) || hue_diff <= -220 || hue_diff >= 220) {
if (colorspace->grayscale) {
*color = 0;
} else {
*color = 1;
}
} else if (!colorspace->grayscale) {
*color = 0;
}
}
bool displayio_colorconverter_convert(displayio_colorconverter_t *self, const _displayio_colorspace_t* colorspace, uint32_t input_color, uint32_t* output_color) {
if (colorspace->depth == 16) {
*output_color = displayio_colorconverter_compute_rgb565(input_color);
return true;
} else if (colorspace->tricolor) {
uint8_t luma = displayio_colorconverter_compute_luma(input_color);
*output_color = luma >> (8 - colorspace->depth);
if (displayio_colorconverter_compute_chroma(input_color) <= 16) {
if (!colorspace->grayscale) {
*output_color = 0;
}
return true;
}
uint8_t pixel_hue = displayio_colorconverter_compute_hue(input_color);
displayio_colorconverter_compute_tricolor(colorspace, pixel_hue, luma, output_color);
return true;
} else if (colorspace->grayscale && colorspace->depth <= 8) {
uint8_t luma = displayio_colorconverter_compute_luma(input_color);
*output_color = luma >> (8 - colorspace->depth);

3
shared-module/displayio/ColorConverter.h
View File

@ -42,5 +42,8 @@ void displayio_colorconverter_finish_refresh(displayio_colorconverter_t *self);
bool displayio_colorconverter_convert(displayio_colorconverter_t *self, const _displayio_colorspace_t* colorspace, uint32_t input_color, uint32_t* output_color);
uint16_t displayio_colorconverter_compute_rgb565(uint32_t color_rgb888);
uint8_t displayio_colorconverter_compute_luma(uint32_t color_rgb888);
uint8_t displayio_colorconverter_compute_chroma(uint32_t color_rgb888);
uint8_t displayio_colorconverter_compute_hue(uint32_t color_rgb888);
void displayio_colorconverter_compute_tricolor(const _displayio_colorspace_t* colorspace, uint8_t pixel_hue, uint8_t pixel_luma, uint32_t* color);
#endif // MICROPY_INCLUDED_SHARED_MODULE_DISPLAYIO_COLORCONVERTER_H

459
shared-module/displayio/Display.c
View File

@ -33,75 +33,64 @@
#include "shared-bindings/microcontroller/Pin.h"
#include "shared-bindings/time/__init__.h"
#include "shared-module/displayio/__init__.h"
#include "shared-module/displayio/display_core.h"
#include "supervisor/shared/display.h"
#include "supervisor/usb.h"
#include <stdint.h>
#include <string.h>
#include "tick.h"
#define DELAY 0x80
void common_hal_displayio_display_construct(displayio_display_obj_t* self,
mp_obj_t bus, uint16_t width, uint16_t height, int16_t colstart, int16_t rowstart, uint16_t rotation,
uint16_t color_depth, bool grayscale, bool pixels_in_byte_share_row, uint8_t bytes_per_cell, bool reverse_pixels_in_byte,
uint8_t set_column_command, uint8_t set_row_command,
uint8_t write_ram_command, uint8_t set_vertical_scroll, uint8_t* init_sequence, uint16_t init_sequence_len,
const mcu_pin_obj_t* backlight_pin, uint16_t brightness_command, mp_float_t brightness, bool auto_brightness,
bool single_byte_bounds, bool data_as_commands) {
self->colorspace.depth = color_depth;
self->colorspace.grayscale = grayscale;
self->colorspace.pixels_in_byte_share_row = pixels_in_byte_share_row;
self->colorspace.bytes_per_cell = bytes_per_cell;
self->colorspace.reverse_pixels_in_byte = reverse_pixels_in_byte;
mp_obj_t bus, uint16_t width, uint16_t height, int16_t colstart, int16_t rowstart,
uint16_t rotation, uint16_t color_depth, bool grayscale, bool pixels_in_byte_share_row,
uint8_t bytes_per_cell, bool reverse_pixels_in_byte, uint8_t set_column_command,
uint8_t set_row_command, uint8_t write_ram_command, uint8_t set_vertical_scroll,
uint8_t* init_sequence, uint16_t init_sequence_len, const mcu_pin_obj_t* backlight_pin,
uint16_t brightness_command, mp_float_t brightness, bool auto_brightness,
bool single_byte_bounds, bool data_as_commands, bool auto_refresh, uint16_t native_frames_per_second) {
uint16_t ram_width = 0x100;
uint16_t ram_height = 0x100;
if (single_byte_bounds) {
ram_width = 0xff;
ram_height = 0xff;
}
displayio_display_core_construct(&self->core, bus, width, height, ram_width, ram_height, colstart, rowstart, rotation,
color_depth, grayscale, pixels_in_byte_share_row, bytes_per_cell, reverse_pixels_in_byte);
self->set_column_command = set_column_command;
self->set_row_command = set_row_command;
self->write_ram_command = write_ram_command;
self->refresh = false;
self->current_group = NULL;
self->colstart = colstart;
self->rowstart = rowstart;
self->brightness_command = brightness_command;
self->auto_brightness = auto_brightness;
self->auto_refresh = auto_refresh;
self->first_manual_refresh = !auto_refresh;
self->data_as_commands = data_as_commands;
self->single_byte_bounds = single_byte_bounds;
if (MP_OBJ_IS_TYPE(bus, &displayio_parallelbus_type)) {
self->begin_transaction = common_hal_displayio_parallelbus_begin_transaction;
self->send = common_hal_displayio_parallelbus_send;
self->end_transaction = common_hal_displayio_parallelbus_end_transaction;
} else if (MP_OBJ_IS_TYPE(bus, &displayio_fourwire_type)) {
self->begin_transaction = common_hal_displayio_fourwire_begin_transaction;
self->send = common_hal_displayio_fourwire_send;
self->end_transaction = common_hal_displayio_fourwire_end_transaction;
} else if (MP_OBJ_IS_TYPE(bus, &displayio_i2cdisplay_type)) {
self->begin_transaction = common_hal_displayio_i2cdisplay_begin_transaction;
self->send = common_hal_displayio_i2cdisplay_send;
self->end_transaction = common_hal_displayio_i2cdisplay_end_transaction;
} else {
mp_raise_ValueError(translate("Unsupported display bus type"));
}
self->bus = bus;
self->native_frames_per_second = native_frames_per_second;
self->native_ms_per_frame = 1000 / native_frames_per_second;
uint32_t i = 0;
while (!self->begin_transaction(self->bus)) {
RUN_BACKGROUND_TASKS;
}
while (i < init_sequence_len) {
uint8_t *cmd = init_sequence + i;
uint8_t data_size = *(cmd + 1);
bool delay = (data_size & DELAY) != 0;
data_size &= ~DELAY;
uint8_t *data = cmd + 2;
while (!displayio_display_core_begin_transaction(&self->core)) {
RUN_BACKGROUND_TASKS;
}
if (self->data_as_commands) {
uint8_t full_command[data_size + 1];
full_command[0] = cmd[0];
memcpy(full_command + 1, data, data_size);
self->send(self->bus, true, full_command, data_size + 1);
self->core.send(self->core.bus, DISPLAY_COMMAND, CHIP_SELECT_TOGGLE_EVERY_BYTE, full_command, data_size + 1);
} else {
self->send(self->bus, true, cmd, 1);
self->send(self->bus, false, data, data_size);
self->core.send(self->core.bus, DISPLAY_COMMAND, CHIP_SELECT_TOGGLE_EVERY_BYTE, cmd, 1);
self->core.send(self->core.bus, DISPLAY_DATA, CHIP_SELECT_UNTOUCHED, data, data_size);
}
self->core.end_transaction(self->core.bus);
uint16_t delay_length_ms = 10;
if (delay) {
data_size++;
@ -113,33 +102,9 @@ void common_hal_displayio_display_construct(displayio_display_obj_t* self,
common_hal_time_delay_ms(delay_length_ms);
i += 2 + data_size;
}
self->end_transaction(self->bus);
supervisor_start_terminal(width, height);
self->width = width;
self->height = height;
self->rotation = rotation % 360;
self->transform.x = 0;
self->transform.y = 0;
self->transform.scale = 1;
self->transform.mirror_x = false;
self->transform.mirror_y = false;
self->transform.transpose_xy = false;
if (rotation == 0 || rotation == 180) {
if (rotation == 180) {
self->transform.mirror_x = true;
self->transform.mirror_y = true;
}
} else {
self->transform.transpose_xy = true;
if (rotation == 270) {
self->transform.mirror_y = true;
} else {
self->transform.mirror_x = true;
}
}
// Always set the backlight type in case we're reusing memory.
self->backlight_inout.base.type = &mp_type_NoneType;
if (backlight_pin != NULL && common_hal_mcu_pin_is_free(backlight_pin)) {
@ -160,107 +125,27 @@ void common_hal_displayio_display_construct(displayio_display_obj_t* self,
self->current_brightness = -1.0;
}
self->area.x1 = 0;
self->area.y1 = 0;
self->area.next = NULL;
self->transform.dx = 1;
self->transform.dy = 1;
if (self->transform.transpose_xy) {
self->area.x2 = height;
self->area.y2 = width;
if (self->transform.mirror_x) {
self->transform.x = height;
self->transform.dx = -1;
}
if (self->transform.mirror_y) {
self->transform.y = width;
self->transform.dy = -1;
}
} else {
self->area.x2 = width;
self->area.y2 = height;
if (self->transform.mirror_x) {
self->transform.x = width;
self->transform.dx = -1;
}
if (self->transform.mirror_y) {
self->transform.y = height;
self->transform.dy = -1;
}
}
// Set the group after initialization otherwise we may send pixels while we delay in
// initialization.
common_hal_displayio_display_show(self, &circuitpython_splash);
}
bool common_hal_displayio_display_show(displayio_display_obj_t* self, displayio_group_t* root_group) {
if (root_group == NULL) {
if (!circuitpython_splash.in_group) {
root_group = &circuitpython_splash;
} else if (self->current_group == &circuitpython_splash) {
return false;
}
}
if (root_group == self->current_group) {
return true;
}
if (root_group != NULL && root_group->in_group) {
return false;
}
if (self->current_group != NULL) {
self->current_group->in_group = false;
}
if (root_group != NULL) {
displayio_group_update_transform(root_group, &self->transform);
root_group->in_group = true;
}
self->current_group = root_group;
self->full_refresh = true;
common_hal_displayio_display_refresh_soon(self);
return true;
return displayio_display_core_show(&self->core, root_group);
}
void common_hal_displayio_display_refresh_soon(displayio_display_obj_t* self) {
self->refresh = true;
uint16_t common_hal_displayio_display_get_width(displayio_display_obj_t* self){
return displayio_display_core_get_width(&self->core);
}
const displayio_area_t* displayio_display_get_refresh_areas(displayio_display_obj_t *self) {
if (self->full_refresh) {
self->area.next = NULL;
return &self->area;
} else {
return displayio_group_get_refresh_areas(self->current_group, NULL);
}
}
int32_t common_hal_displayio_display_wait_for_frame(displayio_display_obj_t* self) {
uint64_t last_refresh = self->last_refresh;
// Don't try to refresh if we got an exception.
while (last_refresh == self->last_refresh && MP_STATE_VM(mp_pending_exception) == NULL) {
RUN_BACKGROUND_TASKS;
}
return 0;
uint16_t common_hal_displayio_display_get_height(displayio_display_obj_t* self){
return displayio_display_core_get_height(&self->core);
}
bool common_hal_displayio_display_get_auto_brightness(displayio_display_obj_t* self) {
return self->auto_brightness;
}
uint16_t common_hal_displayio_display_get_width(displayio_display_obj_t* self){
return self->width;
}
uint16_t common_hal_displayio_display_get_height(displayio_display_obj_t* self){
return self->height;
}
uint16_t common_hal_displayio_display_get_rotation(displayio_display_obj_t* self){
return self->rotation;
}
void common_hal_displayio_display_set_auto_brightness(displayio_display_obj_t* self, bool auto_brightness) {
self->auto_brightness = auto_brightness;
}
@ -279,18 +164,18 @@ bool common_hal_displayio_display_set_brightness(displayio_display_obj_t* self,
common_hal_digitalio_digitalinout_set_value(&self->backlight_inout, brightness > 0.99);
ok = true;
} else if (self->brightness_command != NO_BRIGHTNESS_COMMAND) {
ok = self->begin_transaction(self->bus);
ok = displayio_display_core_begin_transaction(&self->core);
if (ok) {
if (self->data_as_commands) {
uint8_t set_brightness[2] = {self->brightness_command, (uint8_t) (0xff * brightness)};
self->send(self->bus, true, set_brightness, 2);
self->core.send(self->core.bus, DISPLAY_COMMAND, CHIP_SELECT_TOGGLE_EVERY_BYTE, set_brightness, 2);
} else {
uint8_t command = self->brightness_command;
uint8_t hex_brightness = 0xff * brightness;
self->send(self->bus, true, &command, 1);
self->send(self->bus, false, &hex_brightness, 1);
self->core.send(self->core.bus, DISPLAY_COMMAND, CHIP_SELECT_TOGGLE_EVERY_BYTE, &command, 1);
self->core.send(self->core.bus, DISPLAY_DATA, CHIP_SELECT_UNTOUCHED, &hex_brightness, 1);
}
self->end_transaction(self->bus);
displayio_display_core_end_transaction(&self->core);
}
}
@ -301,102 +186,165 @@ bool common_hal_displayio_display_set_brightness(displayio_display_obj_t* self,
return ok;
}
bool displayio_display_begin_transaction(displayio_display_obj_t* self) {
return self->begin_transaction(self->bus);
mp_obj_t common_hal_displayio_display_get_bus(displayio_display_obj_t* self) {
return self->core.bus;
}
void displayio_display_end_transaction(displayio_display_obj_t* self) {
self->end_transaction(self->bus);
STATIC const displayio_area_t* _get_refresh_areas(displayio_display_obj_t *self) {
if (self->core.full_refresh) {
self->core.area.next = NULL;
return &self->core.area;
} else if (self->core.current_group != NULL) {
return displayio_group_get_refresh_areas(self->core.current_group, NULL);
}
return NULL;
}
void displayio_display_set_region_to_update(displayio_display_obj_t* self, displayio_area_t* area) {
uint16_t x1 = area->x1;
uint16_t x2 = area->x2;
uint16_t y1 = area->y1;
uint16_t y2 = area->y2;
// Collapse down the dimension where multiple pixels are in a byte.
if (self->colorspace.depth < 8) {
uint8_t pixels_per_byte = 8 / self->colorspace.depth;
if (self->colorspace.pixels_in_byte_share_row) {
x1 /= pixels_per_byte * self->colorspace.bytes_per_cell;
x2 /= pixels_per_byte * self->colorspace.bytes_per_cell;
} else {
y1 /= pixels_per_byte * self->colorspace.bytes_per_cell;
y2 /= pixels_per_byte * self->colorspace.bytes_per_cell;
STATIC void _send_pixels(displayio_display_obj_t* self, uint8_t* pixels, uint32_t length) {
if (!self->data_as_commands) {
self->core.send(self->core.bus, DISPLAY_COMMAND, CHIP_SELECT_TOGGLE_EVERY_BYTE, &self->write_ram_command, 1);
}
self->core.send(self->core.bus, DISPLAY_DATA, CHIP_SELECT_UNTOUCHED, pixels, length);
}
STATIC bool _refresh_area(displayio_display_obj_t* self, const displayio_area_t* area) {
uint16_t buffer_size = 128; // In uint32_ts
displayio_area_t clipped;
// Clip the area to the display by overlapping the areas. If there is no overlap then we're done.
if (!displayio_display_core_clip_area(&self->core, area, &clipped)) {
return true;
}
uint16_t subrectangles = 1;
uint16_t rows_per_buffer = displayio_area_height(&clipped);
uint8_t pixels_per_word = (sizeof(uint32_t) * 8) / self->core.colorspace.depth;
uint16_t pixels_per_buffer = displayio_area_size(&clipped);
if (displayio_area_size(&clipped) > buffer_size * pixels_per_word) {
rows_per_buffer = buffer_size * pixels_per_word / displayio_area_width(&clipped);
if (rows_per_buffer == 0) {
rows_per_buffer = 1;
}
// If pixels are packed by column then ensure rows_per_buffer is on a byte boundary.
if (self->core.colorspace.depth < 8 && !self->core.colorspace.pixels_in_byte_share_row) {
uint8_t pixels_per_byte = 8 / self->core.colorspace.depth;
if (rows_per_buffer % pixels_per_byte != 0) {
rows_per_buffer -= rows_per_buffer % pixels_per_byte;
}
}
subrectangles = displayio_area_height(&clipped) / rows_per_buffer;
if (displayio_area_height(&clipped) % rows_per_buffer != 0) {
subrectangles++;
}
pixels_per_buffer = rows_per_buffer * displayio_area_width(&clipped);
buffer_size = pixels_per_buffer / pixels_per_word;
if (pixels_per_buffer % pixels_per_word) {
buffer_size += 1;
}
}
// Set column.
uint8_t data[5];
data[0] = self->set_column_command;
uint8_t data_length = 1;
if (!self->data_as_commands) {
self->send(self->bus, true, data, 1);
data_length = 0;
}
if (self->single_byte_bounds) {
data[data_length++] = x1 + self->colstart;
data[data_length++] = x2 - 1 + self->colstart;
} else {
x1 += self->colstart;
x2 += self->colstart - 1;
data[data_length++] = x1 >> 8;
data[data_length++] = x1 & 0xff;
data[data_length++] = x2 >> 8;
data[data_length++] = x2 & 0xff;
}
self->send(self->bus, self->data_as_commands, data, data_length);
// Allocated and shared as a uint32_t array so the compiler knows the
// alignment everywhere.
uint32_t buffer[buffer_size];
uint32_t mask_length = (pixels_per_buffer / 32) + 1;
uint32_t mask[mask_length];
uint16_t remaining_rows = displayio_area_height(&clipped);
// Set row.
data[0] = self->set_row_command;
data_length = 1;
if (!self->data_as_commands) {
self->send(self->bus, true, data, 1);
data_length = 0;
for (uint16_t j = 0; j < subrectangles; j++) {
displayio_area_t subrectangle = {
.x1 = clipped.x1,
.y1 = clipped.y1 + rows_per_buffer * j,
.x2 = clipped.x2,
.y2 = clipped.y1 + rows_per_buffer * (j + 1)
};
if (remaining_rows < rows_per_buffer) {
subrectangle.y2 = subrectangle.y1 + remaining_rows;
}
remaining_rows -= rows_per_buffer;
displayio_display_core_set_region_to_update(&self->core, self->set_column_command, self->set_row_command, NO_COMMAND, NO_COMMAND, self->data_as_commands, false, &subrectangle);
uint16_t subrectangle_size_bytes;
if (self->core.colorspace.depth >= 8) {
subrectangle_size_bytes = displayio_area_size(&subrectangle) * (self->core.colorspace.depth / 8);
} else {
subrectangle_size_bytes = displayio_area_size(&subrectangle) / (8 / self->core.colorspace.depth);
}
memset(mask, 0, mask_length * sizeof(mask[0]));
memset(buffer, 0, buffer_size * sizeof(buffer[0]));
displayio_display_core_fill_area(&self->core, &subrectangle, mask, buffer);
// Can't acquire display bus; skip the rest of the data.
if (!displayio_display_core_bus_free(&self->core)) {
return false;
}
displayio_display_core_begin_transaction(&self->core);
_send_pixels(self, (uint8_t*) buffer, subrectangle_size_bytes);
displayio_display_core_end_transaction(&self->core);
// TODO(tannewt): Make refresh displays faster so we don't starve other
// background tasks.
usb_background();
}
if (self->single_byte_bounds) {
data[data_length++] = y1 + self->rowstart;
data[data_length++] = y2 - 1 + self->rowstart;
} else {
y1 += self->rowstart;
y2 += self->rowstart - 1;
data[data_length++] = y1 >> 8;
data[data_length++] = y1 & 0xff;
data[data_length++] = y2 >> 8;
data[data_length++] = y2 & 0xff;
}
self->send(self->bus, self->data_as_commands, data, data_length);
return true;
}
void displayio_display_start_refresh(displayio_display_obj_t* self) {
self->last_refresh = ticks_ms;
}
bool displayio_display_frame_queued(displayio_display_obj_t* self) {
if (self->current_group == NULL) {
return false;
STATIC void _refresh_display(displayio_display_obj_t* self) {
if (!displayio_display_core_bus_free(&self->core)) {
// Can't acquire display bus; skip updating this display. Try next display.
return;
}
// Refresh at ~60 fps.
return (ticks_ms - self->last_refresh) > 16;
}
void displayio_display_finish_refresh(displayio_display_obj_t* self) {
if (self->current_group != NULL) {
displayio_group_finish_refresh(self->current_group);
displayio_display_core_start_refresh(&self->core);
const displayio_area_t* current_area = _get_refresh_areas(self);
while (current_area != NULL) {
_refresh_area(self, current_area);
current_area = current_area->next;
}
self->refresh = false;
self->full_refresh = false;
self->last_refresh = ticks_ms;
displayio_display_core_finish_refresh(&self->core);
}
void displayio_display_send_pixels(displayio_display_obj_t* self, uint8_t* pixels, uint32_t length) {
if (!self->data_as_commands) {
self->send(self->bus, true, &self->write_ram_command, 1);
uint16_t common_hal_displayio_display_get_rotation(displayio_display_obj_t* self){
return self->core.rotation;
}
bool common_hal_displayio_display_refresh(displayio_display_obj_t* self, uint32_t target_ms_per_frame, uint32_t maximum_ms_per_real_frame) {
if (!self->auto_refresh && !self->first_manual_refresh) {
uint64_t current_time = ticks_ms;
uint32_t current_ms_since_real_refresh = current_time - self->core.last_refresh;
// Test to see if the real frame time is below our minimum.
if (current_ms_since_real_refresh > maximum_ms_per_real_frame) {
mp_raise_RuntimeError(translate("Below minimum frame rate"));
}
uint32_t current_ms_since_last_call = current_time - self->last_refresh_call;
self->last_refresh_call = current_time;
// Skip the actual refresh to help catch up.
if (current_ms_since_last_call > target_ms_per_frame) {
return false;
}
uint32_t remaining_time = target_ms_per_frame - (current_ms_since_real_refresh % target_ms_per_frame);
// We're ahead of the game so wait until we align with the frame rate.
while (ticks_ms - self->last_refresh_call < remaining_time) {
RUN_BACKGROUND_TASKS;
}
}
self->send(self->bus, false, pixels, length);
self->first_manual_refresh = false;
_refresh_display(self);
return true;
}
void displayio_display_update_backlight(displayio_display_obj_t* self) {
bool common_hal_displayio_display_get_auto_refresh(displayio_display_obj_t* self) {
return self->auto_refresh;
}
void common_hal_displayio_display_set_auto_refresh(displayio_display_obj_t* self,
bool auto_refresh) {
self->first_manual_refresh = !auto_refresh;
self->auto_refresh = auto_refresh;
}
STATIC void _update_backlight(displayio_display_obj_t* self) {
if (!self->auto_brightness || self->updating_backlight) {
return;
}
@ -410,11 +358,16 @@ void displayio_display_update_backlight(displayio_display_obj_t* self) {
self->last_backlight_refresh = ticks_ms;
}
void release_display(displayio_display_obj_t* self) {
if (self->current_group != NULL) {
self->current_group->in_group = false;
}
void displayio_display_background(displayio_display_obj_t* self) {
_update_backlight(self);
if (self->auto_refresh && (ticks_ms - self->core.last_refresh) > self->native_ms_per_frame) {
_refresh_display(self);
}
}
void release_display(displayio_display_obj_t* self) {
release_display_core(&self->core);
if (self->backlight_pwm.base.type == &pulseio_pwmout_type) {
common_hal_pulseio_pwmout_reset_ok(&self->backlight_pwm);
common_hal_pulseio_pwmout_deinit(&self->backlight_pwm);
@ -423,34 +376,12 @@ void release_display(displayio_display_obj_t* self) {
}
}
bool displayio_display_fill_area(displayio_display_obj_t *self, displayio_area_t* area, uint32_t* mask, uint32_t *buffer) {
return displayio_group_fill_area(self->current_group, &self->colorspace, area, mask, buffer);
void reset_display(displayio_display_obj_t* self) {
self->auto_refresh = true;
self->auto_brightness = true;
common_hal_displayio_display_show(self, NULL);
}
bool displayio_display_clip_area(displayio_display_obj_t *self, const displayio_area_t* area, displayio_area_t* clipped) {
bool overlaps = displayio_area_compute_overlap(&self->area, area, clipped);
if (!overlaps) {
return false;
}
// Expand the area if we have multiple pixels per byte and we need to byte
// align the bounds.
if (self->colorspace.depth < 8) {
uint8_t pixels_per_byte = 8 / self->colorspace.depth * self->colorspace.bytes_per_cell;
if (self->colorspace.pixels_in_byte_share_row) {
if (clipped->x1 % pixels_per_byte != 0) {
clipped->x1 -= clipped->x1 % pixels_per_byte;
}
if (clipped->x2 % pixels_per_byte != 0) {
clipped->x2 += pixels_per_byte - clipped->x2 % pixels_per_byte;
}
} else {
if (clipped->y1 % pixels_per_byte != 0) {
clipped->y1 -= clipped->y1 % pixels_per_byte;
}
if (clipped->y2 % pixels_per_byte != 0) {
clipped->y2 += pixels_per_byte - clipped->y2 % pixels_per_byte;
}
}
}
return true;
void displayio_display_collect_ptrs(displayio_display_obj_t* self) {
displayio_display_core_collect_ptrs(&self->core);
}

37
shared-module/displayio/Display.h
View File

@ -32,50 +32,35 @@
#include "shared-bindings/pulseio/PWMOut.h"
#include "shared-module/displayio/area.h"
typedef bool (*display_bus_begin_transaction)(mp_obj_t bus);
typedef void (*display_bus_send)(mp_obj_t bus, bool command, uint8_t *data, uint32_t data_length);
typedef void (*display_bus_end_transaction)(mp_obj_t bus);
#include "shared-module/displayio/display_core.h"
typedef struct {
mp_obj_base_t base;
mp_obj_t bus;
displayio_group_t *current_group;
uint64_t last_refresh;
display_bus_begin_transaction begin_transaction;
display_bus_send send;
display_bus_end_transaction end_transaction;
displayio_display_core_t core;
union {
digitalio_digitalinout_obj_t backlight_inout;
pulseio_pwmout_obj_t backlight_pwm;
};
uint64_t last_backlight_refresh;
displayio_buffer_transform_t transform;
displayio_area_t area;
uint64_t last_refresh_call;
mp_float_t current_brightness;
uint16_t width;
uint16_t height;
uint16_t rotation;
_displayio_colorspace_t colorspace;
int16_t colstart;
int16_t rowstart;
uint16_t brightness_command;
uint16_t native_frames_per_second;
uint16_t native_ms_per_frame;
uint8_t set_column_command;
uint8_t set_row_command;
uint8_t write_ram_command;
bool refresh;
bool single_byte_bounds;
bool auto_refresh;
bool first_manual_refresh;
bool data_as_commands;
bool auto_brightness;
bool updating_backlight;
bool full_refresh; // New group means we need to refresh the whole display.
} displayio_display_obj_t;
void displayio_display_start_refresh(displayio_display_obj_t* self);
const displayio_area_t* displayio_display_get_refresh_areas(displayio_display_obj_t *self);
bool displayio_display_fill_area(displayio_display_obj_t *self, displayio_area_t* area, uint32_t* mask, uint32_t *buffer);
void displayio_display_update_backlight(displayio_display_obj_t* self);
bool displayio_display_clip_area(displayio_display_obj_t *self, const displayio_area_t* area, displayio_area_t* clipped);
void displayio_display_background(displayio_display_obj_t* self);
void release_display(displayio_display_obj_t* self);
void reset_display(displayio_display_obj_t* self);
void displayio_display_collect_ptrs(displayio_display_obj_t* self);
#endif // MICROPY_INCLUDED_SHARED_MODULE_DISPLAYIO_DISPLAY_H

385
shared-module/displayio/EPaperDisplay.c Normal file
View File

@ -0,0 +1,385 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2019 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "shared-bindings/displayio/EPaperDisplay.h"
#include "py/runtime.h"
#include "shared-bindings/displayio/ColorConverter.h"
#include "shared-bindings/displayio/FourWire.h"
#include "shared-bindings/displayio/I2CDisplay.h"
#include "shared-bindings/displayio/ParallelBus.h"
#include "shared-bindings/microcontroller/Pin.h"
#include "shared-bindings/time/__init__.h"
#include "shared-module/displayio/__init__.h"
#include "supervisor/shared/display.h"
#include "supervisor/usb.h"
#include <stdint.h>
#include <string.h>
#include "tick.h"
void common_hal_displayio_epaperdisplay_construct(displayio_epaperdisplay_obj_t* self,
mp_obj_t bus, uint8_t* start_sequence, uint16_t start_sequence_len, uint8_t* stop_sequence, uint16_t stop_sequence_len,
uint16_t width, uint16_t height, uint16_t ram_width, uint16_t ram_height,
int16_t colstart, int16_t rowstart, uint16_t rotation,
uint16_t set_column_window_command, uint16_t set_row_window_command,
uint16_t set_current_column_command, uint16_t set_current_row_command,
uint16_t write_black_ram_command, bool black_bits_inverted, uint16_t write_color_ram_command, bool color_bits_inverted, uint32_t highlight_color, uint16_t refresh_display_command, mp_float_t refresh_time,
const mcu_pin_obj_t* busy_pin, bool busy_state, mp_float_t seconds_per_frame, bool chip_select) {
if (highlight_color != 0x000000) {
self->core.colorspace.tricolor = true;
self->core.colorspace.tricolor_hue = displayio_colorconverter_compute_hue(highlight_color);
self->core.colorspace.tricolor_luma = displayio_colorconverter_compute_luma(highlight_color);
}
displayio_display_core_construct(&self->core, bus, width, height, ram_width, ram_height, colstart, rowstart, rotation, 1, true, true, 1, true);
self->set_column_window_command = set_column_window_command;
self->set_row_window_command = set_row_window_command;
self->set_current_column_command = set_current_column_command;
self->set_current_row_command = set_current_row_command;
self->write_black_ram_command = write_black_ram_command;
self->black_bits_inverted = black_bits_inverted;
self->write_color_ram_command = write_color_ram_command;
self->color_bits_inverted = color_bits_inverted;
self->refresh_display_command = refresh_display_command;
self->refresh_time = refresh_time * 1000;
self->busy_state = busy_state;
self->refreshing = false;
self->milliseconds_per_frame = seconds_per_frame * 1000;
self->chip_select = chip_select ? CHIP_SELECT_TOGGLE_EVERY_BYTE : CHIP_SELECT_UNTOUCHED;
self->start_sequence = start_sequence;
self->start_sequence_len = start_sequence_len;
self->stop_sequence = stop_sequence;
self->stop_sequence_len = stop_sequence_len;
self->busy.base.type = &mp_type_NoneType;
if (busy_pin != NULL) {
self->busy.base.type = &digitalio_digitalinout_type;
common_hal_digitalio_digitalinout_construct(&self->busy, busy_pin);
never_reset_pin_number(busy_pin->number);
}
// Clear the color memory if it isn't in use.
if (highlight_color == 0x00 && write_color_ram_command != NO_COMMAND) {
// TODO: Clear
}
supervisor_start_terminal(width, height);
// Set the group after initialization otherwise we may send pixels while we delay in
// initialization.
common_hal_displayio_epaperdisplay_show(self, &circuitpython_splash);
}
bool common_hal_displayio_epaperdisplay_show(displayio_epaperdisplay_obj_t* self, displayio_group_t* root_group) {
return displayio_display_core_show(&self->core, root_group);
}
const displayio_area_t* displayio_epaperdisplay_get_refresh_areas(displayio_epaperdisplay_obj_t *self) {
if (self->core.full_refresh) {
self->core.area.next = NULL;
return &self->core.area;
}
const displayio_area_t* first_area = NULL;
if (self->core.current_group != NULL) {
first_area = displayio_group_get_refresh_areas(self->core.current_group, NULL);
}
if (first_area != NULL && self->set_row_window_command == NO_COMMAND) {
self->core.area.next = NULL;
return &self->core.area;
}
return first_area;
}
uint16_t common_hal_displayio_epaperdisplay_get_width(displayio_epaperdisplay_obj_t* self){
return displayio_display_core_get_width(&self->core);
}
uint16_t common_hal_displayio_epaperdisplay_get_height(displayio_epaperdisplay_obj_t* self){
return displayio_display_core_get_height(&self->core);
}
STATIC void wait_for_busy(displayio_epaperdisplay_obj_t* self) {
if (self->busy.base.type == &mp_type_NoneType) {
return;
}
while (common_hal_digitalio_digitalinout_get_value(&self->busy) == self->busy_state) {
RUN_BACKGROUND_TASKS;
}
}
STATIC void send_command_sequence(displayio_epaperdisplay_obj_t* self, bool should_wait_for_busy, uint8_t* sequence, uint32_t sequence_len) {
uint32_t i = 0;
while (i < sequence_len) {
uint8_t *cmd = sequence + i;
uint8_t data_size = *(cmd + 1);
bool delay = (data_size & DELAY) != 0;
data_size &= ~DELAY;
uint8_t *data = cmd + 2;
displayio_display_core_begin_transaction(&self->core);
self->core.send(self->core.bus, DISPLAY_COMMAND, self->chip_select, cmd, 1);
self->core.send(self->core.bus, DISPLAY_DATA, self->chip_select, data, data_size);
displayio_display_core_end_transaction(&self->core);
uint16_t delay_length_ms = 0;
if (delay) {
data_size++;
delay_length_ms = *(cmd + 1 + data_size);
if (delay_length_ms == 255) {
delay_length_ms = 500;
}
}
common_hal_time_delay_ms(delay_length_ms);
if (should_wait_for_busy) {
wait_for_busy(self);
}
i += 2 + data_size;
}
}
void displayio_epaperdisplay_start_refresh(displayio_epaperdisplay_obj_t* self) {
// run start sequence
self->core.bus_reset(self->core.bus);
send_command_sequence(self, true, self->start_sequence, self->start_sequence_len);
displayio_display_core_start_refresh(&self->core);
}
uint32_t common_hal_displayio_epaperdisplay_get_time_to_refresh(displayio_epaperdisplay_obj_t* self) {
if (self->core.last_refresh == 0) {
return 0;
}
// Refresh at seconds per frame rate.
uint32_t elapsed_time = ticks_ms - self->core.last_refresh;
if (elapsed_time > self->milliseconds_per_frame) {
return 0;
}
return self->milliseconds_per_frame - elapsed_time;
}
void displayio_epaperdisplay_finish_refresh(displayio_epaperdisplay_obj_t* self) {
// Actually refresh the display now that all pixel RAM has been updated.
displayio_display_core_begin_transaction(&self->core);
self->core.send(self->core.bus, DISPLAY_COMMAND, self->chip_select, &self->refresh_display_command, 1);
displayio_display_core_end_transaction(&self->core);
self->refreshing = true;
displayio_display_core_finish_refresh(&self->core);
}
mp_obj_t common_hal_displayio_epaperdisplay_get_bus(displayio_epaperdisplay_obj_t* self) {
return self->core.bus;
}
bool displayio_epaperdisplay_refresh_area(displayio_epaperdisplay_obj_t* self, const displayio_area_t* area) {
uint16_t buffer_size = 128; // In uint32_ts
displayio_area_t clipped;
// Clip the area to the display by overlapping the areas. If there is no overlap then we're done.
if (!displayio_display_core_clip_area(&self->core, area, &clipped)) {
return true;
}
uint16_t subrectangles = 1;
uint16_t rows_per_buffer = displayio_area_height(&clipped);
uint8_t pixels_per_word = (sizeof(uint32_t) * 8) / self->core.colorspace.depth;
uint16_t pixels_per_buffer = displayio_area_size(&clipped);
if (displayio_area_size(&clipped) > buffer_size * pixels_per_word) {
rows_per_buffer = buffer_size * pixels_per_word / displayio_area_width(&clipped);
if (rows_per_buffer == 0) {
rows_per_buffer = 1;
}
subrectangles = displayio_area_height(&clipped) / rows_per_buffer;
if (displayio_area_height(&clipped) % rows_per_buffer != 0) {
subrectangles++;
}
pixels_per_buffer = rows_per_buffer * displayio_area_width(&clipped);
buffer_size = pixels_per_buffer / pixels_per_word;
if (pixels_per_buffer % pixels_per_word) {
buffer_size += 1;
}
}
// Allocated and shared as a uint32_t array so the compiler knows the
// alignment everywhere.
uint32_t buffer[buffer_size];
volatile uint32_t mask_length = (pixels_per_buffer / 32) + 1;
uint32_t mask[mask_length];
uint8_t passes = 1;
if (self->core.colorspace.tricolor) {
passes = 2;
}
for (uint8_t pass = 0; pass < passes; pass++) {
uint16_t remaining_rows = displayio_area_height(&clipped);
if (self->set_row_window_command != NO_COMMAND) {
displayio_display_core_set_region_to_update(&self->core, self->set_column_window_command, self->set_row_window_command, self->set_current_column_command, self->set_current_row_command, false, self->chip_select, &clipped);
}
uint8_t write_command = self->write_black_ram_command;
if (pass == 1) {
write_command = self->write_color_ram_command;
}
displayio_display_core_begin_transaction(&self->core);
self->core.send(self->core.bus, DISPLAY_COMMAND, self->chip_select, &write_command, 1);
displayio_display_core_end_transaction(&self->core);
for (uint16_t j = 0; j < subrectangles; j++) {
displayio_area_t subrectangle = {
.x1 = clipped.x1,
.y1 = clipped.y1 + rows_per_buffer * j,
.x2 = clipped.x2,
.y2 = clipped.y1 + rows_per_buffer * (j + 1)
};
if (remaining_rows < rows_per_buffer) {
subrectangle.y2 = subrectangle.y1 + remaining_rows;
}
remaining_rows -= rows_per_buffer;
uint16_t subrectangle_size_bytes = displayio_area_size(&subrectangle) / (8 / self->core.colorspace.depth);
memset(mask, 0, mask_length * sizeof(mask[0]));
memset(buffer, 0, buffer_size * sizeof(buffer[0]));
self->core.colorspace.grayscale = true;
if (pass == 1) {
self->core.colorspace.grayscale = false;
}
displayio_display_core_fill_area(&self->core, &subrectangle, mask, buffer);
// Invert it all.
if ((pass == 1 && self->color_bits_inverted) ||
(pass == 0 && self->black_bits_inverted)) {
for (uint16_t k = 0; k < buffer_size; k++) {
buffer[k] = ~buffer[k];
}
}
if (!displayio_display_core_begin_transaction(&self->core)) {
// Can't acquire display bus; skip the rest of the data. Try next display.
return false;
}
self->core.send(self->core.bus, DISPLAY_DATA, self->chip_select, (uint8_t*) buffer, subrectangle_size_bytes);
displayio_display_core_end_transaction(&self->core);
// TODO(tannewt): Make refresh displays faster so we don't starve other
// background tasks.
usb_background();
}
}
return true;
}
bool common_hal_displayio_epaperdisplay_refresh(displayio_epaperdisplay_obj_t* self) {
if (self->refreshing && self->busy.base.type == &digitalio_digitalinout_type) {
if (common_hal_digitalio_digitalinout_get_value(&self->busy) != self->busy_state) {
self->refreshing = false;
// Run stop sequence but don't wait for busy because busy is set when sleeping.
send_command_sequence(self, false, self->stop_sequence, self->stop_sequence_len);
} else {
return false;
}
}
if (self->core.current_group == NULL) {
return true;
}
// Refresh at seconds per frame rate.
if (common_hal_displayio_epaperdisplay_get_time_to_refresh(self) > 0) {
return false;
}
if (!displayio_display_core_bus_free(&self->core)) {
// Can't acquire display bus; skip updating this display. Try next display.
return false;
}
const displayio_area_t* current_area = displayio_epaperdisplay_get_refresh_areas(self);
if (current_area == NULL) {
return true;
}
displayio_epaperdisplay_start_refresh(self);
while (current_area != NULL) {
displayio_epaperdisplay_refresh_area(self, current_area);
current_area = current_area->next;
}
displayio_epaperdisplay_finish_refresh(self);
return true;
}
void displayio_epaperdisplay_background(displayio_epaperdisplay_obj_t* self) {
if (self->refreshing) {
bool refresh_done = false;
if (self->busy.base.type == &digitalio_digitalinout_type) {
bool busy = common_hal_digitalio_digitalinout_get_value(&self->busy);
refresh_done = busy != self->busy_state;
} else {
refresh_done = ticks_ms - self->core.last_refresh > self->refresh_time;
}
if (refresh_done) {
self->refreshing = false;
// Run stop sequence but don't wait for busy because busy is set when sleeping.
send_command_sequence(self, false, self->stop_sequence, self->stop_sequence_len);
}
}
}
void release_epaperdisplay(displayio_epaperdisplay_obj_t* self) {
if (self->refreshing) {
wait_for_busy(self);
self->refreshing = false;
// Run stop sequence but don't wait for busy because busy is set when sleeping.
send_command_sequence(self, false, self->stop_sequence, self->stop_sequence_len);
}
release_display_core(&self->core);
if (self->busy.base.type == &digitalio_digitalinout_type) {
common_hal_digitalio_digitalinout_deinit(&self->busy);
}
}
void displayio_epaperdisplay_collect_ptrs(displayio_epaperdisplay_obj_t* self) {
displayio_display_core_collect_ptrs(&self->core);
}
bool maybe_refresh_epaperdisplay(void) {
for (uint8_t i = 0; i < CIRCUITPY_DISPLAY_LIMIT; i++) {
if (displays[i].epaper_display.base.type != &displayio_epaperdisplay_type ||
displays[i].epaper_display.core.current_group != &circuitpython_splash) {
// Skip regular displays and those not showing the splash.
continue;
}
displayio_epaperdisplay_obj_t* display = &displays[i].epaper_display;
if (common_hal_displayio_epaperdisplay_get_time_to_refresh(display) != 0) {
return false;
}
return common_hal_displayio_epaperdisplay_refresh(display);
}
// Return true if no ePaper displays are available to pretend it was updated.
return true;
}

68
shared-module/displayio/EPaperDisplay.h Normal file
View File

@ -0,0 +1,68 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2019 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_SHARED_MODULE_DISPLAYIO_EPAPERDISPLAY_H
#define MICROPY_INCLUDED_SHARED_MODULE_DISPLAYIO_EPAPERDISPLAY_H
#include "shared-bindings/digitalio/DigitalInOut.h"
#include "shared-bindings/displayio/Group.h"
#include "shared-bindings/pulseio/PWMOut.h"
#include "shared-module/displayio/area.h"
#include "shared-module/displayio/display_core.h"
typedef struct {
mp_obj_base_t base;
displayio_display_core_t core;
digitalio_digitalinout_obj_t busy;
uint32_t milliseconds_per_frame;
uint8_t* start_sequence;
uint32_t start_sequence_len;
uint8_t* stop_sequence;
uint32_t stop_sequence_len;
uint16_t refresh_time;
uint16_t set_column_window_command;
uint16_t set_row_window_command;
uint16_t set_current_column_command;
uint16_t set_current_row_command;
uint16_t write_black_ram_command;
uint16_t write_color_ram_command;
uint8_t refresh_display_command;
uint8_t hue;
bool busy_state;
bool black_bits_inverted;
bool color_bits_inverted;
bool refreshing;
display_chip_select_behavior_t chip_select;
} displayio_epaperdisplay_obj_t;
void displayio_epaperdisplay_background(displayio_epaperdisplay_obj_t* self);
void release_epaperdisplay(displayio_epaperdisplay_obj_t* self);
bool maybe_refresh_epaperdisplay(void);
void displayio_epaperdisplay_collect_ptrs(displayio_epaperdisplay_obj_t* self);
#endif // MICROPY_INCLUDED_SHARED_MODULE_DISPLAYIO_EPAPERDISPLAY_H

36
shared-module/displayio/FourWire.c
View File

@ -33,6 +33,7 @@
#include "shared-bindings/digitalio/DigitalInOut.h"
#include "shared-bindings/microcontroller/__init__.h"
#include "shared-bindings/time/__init__.h"
#include "shared-module/displayio/display_core.h"
#include "tick.h"
@ -55,15 +56,13 @@ void common_hal_displayio_fourwire_construct(displayio_fourwire_obj_t* self,
common_hal_digitalio_digitalinout_construct(&self->chip_select, chip_select);
common_hal_digitalio_digitalinout_switch_to_output(&self->chip_select, true, DRIVE_MODE_PUSH_PULL);
self->reset.base.type = &mp_type_NoneType;
if (reset != NULL) {
self->reset.base.type = &digitalio_digitalinout_type;
common_hal_digitalio_digitalinout_construct(&self->reset, reset);
common_hal_digitalio_digitalinout_switch_to_output(&self->reset, true, DRIVE_MODE_PUSH_PULL);
never_reset_pin_number(reset->number);
common_hal_digitalio_digitalinout_set_value(&self->reset, false);
common_hal_mcu_delay_us(10);
common_hal_digitalio_digitalinout_set_value(&self->reset, true);
common_hal_mcu_delay_us(10);
common_hal_displayio_fourwire_reset(self);
}
never_reset_pin_number(command->number);
@ -80,6 +79,27 @@ void common_hal_displayio_fourwire_deinit(displayio_fourwire_obj_t* self) {
reset_pin_number(self->reset.pin->number);
}
bool common_hal_displayio_fourwire_reset(mp_obj_t obj) {
displayio_fourwire_obj_t* self = MP_OBJ_TO_PTR(obj);
if (self->reset.base.type == &mp_type_NoneType) {
return false;
}
common_hal_digitalio_digitalinout_set_value(&self->reset, false);
common_hal_time_delay_ms(1);
common_hal_digitalio_digitalinout_set_value(&self->reset, true);
common_hal_time_delay_ms(1);
return true;
}
bool common_hal_displayio_fourwire_bus_free(mp_obj_t obj) {
displayio_fourwire_obj_t* self = MP_OBJ_TO_PTR(obj);
if (!common_hal_busio_spi_try_lock(self->bus)) {
return false;
}
common_hal_busio_spi_unlock(self->bus);
return true;
}
bool common_hal_displayio_fourwire_begin_transaction(mp_obj_t obj) {
displayio_fourwire_obj_t* self = MP_OBJ_TO_PTR(obj);
if (!common_hal_busio_spi_try_lock(self->bus)) {
@ -91,10 +111,10 @@ bool common_hal_displayio_fourwire_begin_transaction(mp_obj_t obj) {
return true;
}
void common_hal_displayio_fourwire_send(mp_obj_t obj, bool command, uint8_t *data, uint32_t data_length) {
void common_hal_displayio_fourwire_send(mp_obj_t obj, display_byte_type_t data_type, display_chip_select_behavior_t chip_select, uint8_t *data, uint32_t data_length) {
displayio_fourwire_obj_t* self = MP_OBJ_TO_PTR(obj);
common_hal_digitalio_digitalinout_set_value(&self->command, !command);
if (command) {
common_hal_digitalio_digitalinout_set_value(&self->command, data_type == DISPLAY_DATA);
if (chip_select == CHIP_SELECT_TOGGLE_EVERY_BYTE) {
// Toggle chip select after each command byte in case the display driver
// IC latches commands based on it.
for (size_t i = 0; i < data_length; i++) {

30
shared-module/displayio/I2CDisplay.c
View File

@ -35,6 +35,7 @@
#include "shared-bindings/digitalio/DigitalInOut.h"
#include "shared-bindings/microcontroller/__init__.h"
#include "shared-bindings/time/__init__.h"
#include "shared-module/displayio/display_core.h"
#include "tick.h"
@ -55,14 +56,13 @@ void common_hal_displayio_i2cdisplay_construct(displayio_i2cdisplay_obj_t* self,
self->address = device_address;
self->reset.base.type = &mp_type_NoneType;
if (reset != NULL) {
self->reset.base.type = &digitalio_digitalinout_type;
common_hal_digitalio_digitalinout_construct(&self->reset, reset);
common_hal_digitalio_digitalinout_switch_to_output(&self->reset, true, DRIVE_MODE_PUSH_PULL);
never_reset_pin_number(reset->number);
common_hal_digitalio_digitalinout_set_value(&self->reset, false);
common_hal_mcu_delay_us(1);
common_hal_digitalio_digitalinout_set_value(&self->reset, true);
common_hal_displayio_i2cdisplay_reset(self);
}
}
@ -74,7 +74,19 @@ void common_hal_displayio_i2cdisplay_deinit(displayio_i2cdisplay_obj_t* self) {
reset_pin_number(self->reset.pin->number);
}
bool common_hal_displayio_i2cdisplay_begin_transaction(mp_obj_t obj) {
bool common_hal_displayio_i2cdisplay_reset(mp_obj_t obj) {
displayio_i2cdisplay_obj_t* self = MP_OBJ_TO_PTR(obj);
if (self->reset.base.type == &mp_type_NoneType) {
return false;
}
common_hal_digitalio_digitalinout_set_value(&self->reset, false);
common_hal_mcu_delay_us(4);
common_hal_digitalio_digitalinout_set_value(&self->reset, true);
return true;
}
bool common_hal_displayio_i2cdisplay_bus_free(mp_obj_t obj) {
displayio_i2cdisplay_obj_t* self = MP_OBJ_TO_PTR(obj);
if (!common_hal_busio_i2c_try_lock(self->bus)) {
return false;
@ -82,9 +94,13 @@ bool common_hal_displayio_i2cdisplay_begin_transaction(mp_obj_t obj) {
return true;
}
void common_hal_displayio_i2cdisplay_send(mp_obj_t obj, bool command, uint8_t *data, uint32_t data_length) {
bool common_hal_displayio_i2cdisplay_begin_transaction(mp_obj_t obj) {
return common_hal_displayio_i2cdisplay_bus_free(obj);
}
void common_hal_displayio_i2cdisplay_send(mp_obj_t obj, display_byte_type_t data_type, display_chip_select_behavior_t chip_select, uint8_t *data, uint32_t data_length) {
displayio_i2cdisplay_obj_t* self = MP_OBJ_TO_PTR(obj);
if (command) {
if (data_type == DISPLAY_COMMAND) {
uint8_t command_bytes[2 * data_length];
for (uint32_t i = 0; i < data_length; i++) {
command_bytes[2 * i] = 0x80;

47
shared-module/displayio/OnDiskBitmap.c
View File

@ -74,7 +74,7 @@ void common_hal_displayio_ondiskbitmap_construct(displayio_ondiskbitmap_t *self,
self->g_bitmask = 0x3e0;
self->b_bitmask = 0x1f;
}
} else if ((indexed) && (self->bits_per_pixel != 1)) {
} else if (indexed && self->bits_per_pixel != 1) {
uint16_t palette_size = number_of_colors * sizeof(uint32_t);
uint16_t palette_offset = 0xe + header_size;
@ -90,25 +90,24 @@ void common_hal_displayio_ondiskbitmap_construct(displayio_ondiskbitmap_t *self,
if (palette_bytes_read != palette_size) {
mp_raise_ValueError(translate("Unable to read color palette data"));
}
} else if (!(header_size == 12 || header_size == 40 || header_size == 108 || header_size == 124)) {
mp_raise_ValueError_varg(translate("Only Windows format, uncompressed BMP supported: given header size is %d"), header_size);
}
if ((bits_per_pixel == 4 ) || (( bits_per_pixel == 8) && (number_of_colors == 0))) {
mp_raise_ValueError_varg(translate("Only monochrome, indexed 8bpp, and 16bpp or greater BMPs supported: %d bpp given"), bits_per_pixel);
if (bits_per_pixel == 8 && number_of_colors == 0) {
mp_raise_ValueError_varg(translate("Only monochrome, indexed 4bpp or 8bpp, and 16bpp or greater BMPs supported: %d bpp given"), bits_per_pixel);
}
if (self->bits_per_pixel >=8){
self->stride = (self->width * (bits_per_pixel / 8));
uint8_t bytes_per_pixel = (self->bits_per_pixel / 8) ? (self->bits_per_pixel /8) : 1;
uint8_t pixels_per_byte = 8 / self->bits_per_pixel;
if (pixels_per_byte == 0){
self->stride = (self->width * bytes_per_pixel);
// Rows are word aligned.
if (self->stride % 4 != 0) {
self->stride += 4 - self->stride % 4;
}
} else {
uint32_t bit_stride = self->width;
uint32_t bit_stride = self->width * self->bits_per_pixel;
if (bit_stride % 32 != 0) {
bit_stride += 32 - bit_stride % 32;
}
@ -126,10 +125,11 @@ uint32_t common_hal_displayio_ondiskbitmap_get_pixel(displayio_ondiskbitmap_t *s
uint32_t location;
uint8_t bytes_per_pixel = (self->bits_per_pixel / 8) ? (self->bits_per_pixel /8) : 1;
if (self->bits_per_pixel >= 8){
uint8_t pixels_per_byte = 8 / self->bits_per_pixel;
if (pixels_per_byte == 0){
location = self->data_offset + (self->height - y - 1) * self->stride + x * bytes_per_pixel;
} else {
location = self->data_offset + (self->height - y - 1) * self->stride + x / 8;
location = self->data_offset + (self->height - y - 1) * self->stride + x / pixels_per_byte;
}
// We don't cache here because the underlying FS caches sectors.
f_lseek(&self->file->fp, location);
@ -141,20 +141,19 @@ uint32_t common_hal_displayio_ondiskbitmap_get_pixel(displayio_ondiskbitmap_t *s
uint8_t red;
uint8_t green;
uint8_t blue;
if (self->bits_per_pixel == 1) {
uint8_t bit_offset = x%8;
tmp = ( pixel_data & (0x80 >> (bit_offset))) >> (7 - bit_offset);
if (tmp == 1) {
return 0x00FFFFFF;
} else {
return 0x00000000;
if (bytes_per_pixel == 1) {
uint8_t offset = (x % pixels_per_byte) * self->bits_per_pixel;
uint8_t mask = (1 << self->bits_per_pixel) - 1;
uint8_t index = (pixel_data >> ((8 - self->bits_per_pixel) - offset)) & mask;
if (self->bits_per_pixel == 1) {
if (index == 1) {
return 0xFFFFFF;
} else {
return 0x000000;
}
}
} else if (bytes_per_pixel == 1) {
blue = ((self->palette_data[pixel_data] & 0xFF) >> 0);
red = ((self->palette_data[pixel_data] & 0xFF0000) >> 16);
green = ((self->palette_data[pixel_data] & 0xFF00) >> 8);
tmp = (red << 16 | green << 8 | blue );
return tmp;
return self->palette_data[index];
} else if (bytes_per_pixel == 2) {
if (self->g_bitmask == 0x07e0) { // 565
red =((pixel_data & self->r_bitmask) >>11);

18
shared-module/displayio/Palette.c
View File

@ -52,6 +52,10 @@ void common_hal_displayio_palette_set_color(displayio_palette_t* self, uint32_t
self->colors[palette_index].rgb888 = color;
self->colors[palette_index].luma = displayio_colorconverter_compute_luma(color);
self->colors[palette_index].rgb565 = displayio_colorconverter_compute_rgb565(color);
uint8_t chroma = displayio_colorconverter_compute_chroma(color);
self->colors[palette_index].chroma = chroma;
self->colors[palette_index].hue = displayio_colorconverter_compute_hue(color);
self->needs_refresh = true;
}
@ -64,7 +68,19 @@ bool displayio_palette_get_color(displayio_palette_t *self, const _displayio_col
return false; // returns opaque
}
if (colorspace->grayscale) {
if (colorspace->tricolor) {
uint8_t luma = self->colors[palette_index].luma;
*color = luma >> (8 - colorspace->depth);
// Chroma 0 means the color is a gray and has no hue so never color based on it.
if (self->colors[palette_index].chroma <= 16) {
if (!colorspace->grayscale) {
*color = 0;
}
return true;
}
uint8_t pixel_hue = self->colors[palette_index].hue;
displayio_colorconverter_compute_tricolor(colorspace, pixel_hue, luma, color);
} else if (colorspace->grayscale) {
*color = self->colors[palette_index].luma >> (8 - colorspace->depth);
} else {
*color = self->colors[palette_index].rgb565;

10
shared-module/displayio/Palette.h
View File

@ -34,17 +34,21 @@
typedef struct {
uint8_t depth;
bool grayscale;
bool pixels_in_byte_share_row;
uint8_t bytes_per_cell;
uint8_t tricolor_hue;
uint8_t tricolor_luma;
bool grayscale;
bool tricolor;
bool pixels_in_byte_share_row;
bool reverse_pixels_in_byte;
uint8_t hue;
} _displayio_colorspace_t;
typedef struct {
uint32_t rgb888;
uint16_t rgb565;
uint8_t luma;
uint8_t hue;
uint8_t chroma;
bool transparent; // This may have additional bits added later for blending.
} _displayio_color_t;

3
shared-module/displayio/TileGrid.c
View File

@ -207,7 +207,7 @@ uint8_t common_hal_displayio_tilegrid_get_tile(displayio_tilegrid_t *self, uint1
void common_hal_displayio_tilegrid_set_tile(displayio_tilegrid_t *self, uint16_t x, uint16_t y, uint8_t tile_index) {
if (tile_index >= self->tiles_in_bitmap) {
mp_raise_ValueError(translate("Tile value out of bounds"));
mp_raise_ValueError(translate("Tile index out of bounds"));
}
uint8_t* tiles = self->tiles;
if (self->inline_tiles) {
@ -443,6 +443,7 @@ bool displayio_tilegrid_fill_area(displayio_tilegrid_t *self, const _displayio_c
}
uint8_t shift = (offset % pixels_per_byte) * colorspace->depth;
if (colorspace->reverse_pixels_in_byte) {
// Reverse the shift by subtracting it from the leftmost shift.
shift = (pixels_per_byte - 1) * colorspace->depth - shift;
}
((uint8_t*)buffer)[offset / pixels_per_byte] |= pixel << shift;

2
shared-module/displayio/TileGrid.h
View File

@ -43,7 +43,7 @@ typedef struct {
uint16_t pixel_width;
uint16_t pixel_height;
uint16_t bitmap_width_in_tiles;;
uint8_t tiles_in_bitmap;
uint16_t tiles_in_bitmap;
uint16_t width_in_tiles;
uint16_t height_in_tiles;
uint16_t tile_width;

164
shared-module/displayio/__init__.c
View File

@ -4,7 +4,6 @@
#include "shared-module/displayio/__init__.h"
#include "lib/utils/interrupt_char.h"
#include "py/gc.h"
#include "py/reload.h"
#include "py/runtime.h"
#include "shared-bindings/board/__init__.h"
@ -16,103 +15,13 @@
#include "supervisor/shared/autoreload.h"
#include "supervisor/shared/display.h"
#include "supervisor/memory.h"
#include "supervisor/usb.h"
primary_display_t displays[CIRCUITPY_DISPLAY_LIMIT];
uint32_t frame_count = 0;
bool refresh_area(displayio_display_obj_t* display, const displayio_area_t* area) {
uint16_t buffer_size = 128; // In uint32_ts
// Check for recursive calls to displayio_background.
bool displayio_background_in_progress = false;
displayio_area_t clipped;
// Clip the area to the display by overlapping the areas. If there is no overlap then we're done.
if (!displayio_display_clip_area(display, area, &clipped)) {
return true;
}
uint16_t subrectangles = 1;
uint16_t rows_per_buffer = displayio_area_height(&clipped);
uint8_t pixels_per_word = (sizeof(uint32_t) * 8) / display->colorspace.depth;
uint16_t pixels_per_buffer = displayio_area_size(&clipped);
if (displayio_area_size(&clipped) > buffer_size * pixels_per_word) {
rows_per_buffer = buffer_size * pixels_per_word / displayio_area_width(&clipped);
if (rows_per_buffer == 0) {
rows_per_buffer = 1;
}
// If pixels are packed by column then ensure rows_per_buffer is on a byte boundary.
if (display->colorspace.depth < 8 && !display->colorspace.pixels_in_byte_share_row) {
uint8_t pixels_per_byte = 8 / display->colorspace.depth;
if (rows_per_buffer % pixels_per_byte != 0) {
rows_per_buffer -= rows_per_buffer % pixels_per_byte;
}
}
subrectangles = displayio_area_height(&clipped) / rows_per_buffer;
if (displayio_area_height(&clipped) % rows_per_buffer != 0) {
subrectangles++;
}
pixels_per_buffer = rows_per_buffer * displayio_area_width(&clipped);
buffer_size = pixels_per_buffer / pixels_per_word;
if (pixels_per_buffer % pixels_per_word) {
buffer_size += 1;
}
}
// Allocated and shared as a uint32_t array so the compiler knows the
// alignment everywhere.
uint32_t buffer[buffer_size];
volatile uint32_t mask_length = (pixels_per_buffer / 32) + 1;
uint32_t mask[mask_length];
uint16_t remaining_rows = displayio_area_height(&clipped);
for (uint16_t j = 0; j < subrectangles; j++) {
displayio_area_t subrectangle = {
.x1 = clipped.x1,
.y1 = clipped.y1 + rows_per_buffer * j,
.x2 = clipped.x2,
.y2 = clipped.y1 + rows_per_buffer * (j + 1)
};
if (remaining_rows < rows_per_buffer) {
subrectangle.y2 = subrectangle.y1 + remaining_rows;
}
remaining_rows -= rows_per_buffer;
displayio_display_begin_transaction(display);
displayio_display_set_region_to_update(display, &subrectangle);
displayio_display_end_transaction(display);
uint16_t subrectangle_size_bytes;
if (display->colorspace.depth >= 8) {
subrectangle_size_bytes = displayio_area_size(&subrectangle) * (display->colorspace.depth / 8);
} else {
subrectangle_size_bytes = displayio_area_size(&subrectangle) / (8 / display->colorspace.depth);
}
for (uint16_t k = 0; k < mask_length; k++) {
mask[k] = 0x00000000;
}
for (uint16_t k = 0; k < buffer_size; k++) {
buffer[k] = 0x00000000;
}
displayio_display_fill_area(display, &subrectangle, mask, buffer);
if (!displayio_display_begin_transaction(display)) {
// Can't acquire display bus; skip the rest of the data. Try next display.
return false;
}
displayio_display_send_pixels(display, (uint8_t*) buffer, subrectangle_size_bytes);
displayio_display_end_transaction(display);
// TODO(tannewt): Make refresh displays faster so we don't starve other
// background tasks.
usb_background();
}
return true;
}
// Check for recursive calls to displayio_refresh_displays.
bool refresh_displays_in_progress = false;
void displayio_refresh_displays(void) {
void displayio_background(void) {
if (mp_hal_is_interrupted()) {
return;
}
@ -121,46 +30,43 @@ void displayio_refresh_displays(void) {
return;
}
if (refresh_displays_in_progress) {
if (displayio_background_in_progress) {
// Don't allow recursive calls to this routine.
return;
}
refresh_displays_in_progress = true;
displayio_background_in_progress = true;
for (uint8_t i = 0; i < CIRCUITPY_DISPLAY_LIMIT; i++) {
if (displays[i].display.base.type == NULL || displays[i].display.base.type == &mp_type_NoneType) {
// Skip null display.
continue;
}
displayio_display_obj_t* display = &displays[i].display;
displayio_display_update_backlight(display);
// Time to refresh at specified frame rate?
if (!displayio_display_frame_queued(display)) {
// Too soon. Try next display.
continue;
if (displays[i].display.base.type == &displayio_display_type) {
displayio_display_background(&displays[i].display);
} else if (displays[i].epaper_display.base.type == &displayio_epaperdisplay_type) {
displayio_epaperdisplay_background(&displays[i].epaper_display);
}
if (!displayio_display_begin_transaction(display)) {
// Can't acquire display bus; skip updating this display. Try next display.
continue;
}
displayio_display_end_transaction(display);
displayio_display_start_refresh(display);
const displayio_area_t* current_area = displayio_display_get_refresh_areas(display);
while (current_area != NULL) {
refresh_area(display, current_area);
current_area = current_area->next;
}
displayio_display_finish_refresh(display);
frame_count++;
}
// All done.
refresh_displays_in_progress = false;
displayio_background_in_progress = false;
}
void common_hal_displayio_release_displays(void) {
// Release displays before busses so that they can send any final commands to turn the display
// off properly.
for (uint8_t i = 0; i < CIRCUITPY_DISPLAY_LIMIT; i++) {
mp_const_obj_t display_type = displays[i].display.base.type;
if (display_type == NULL || display_type == &mp_type_NoneType) {
continue;
} else if (display_type == &displayio_display_type) {
release_display(&displays[i].display);
} else if (display_type == &displayio_epaperdisplay_type) {
release_epaperdisplay(&displays[i].epaper_display);
}
displays[i].display.base.type = &mp_type_NoneType;
}
for (uint8_t i = 0; i < CIRCUITPY_DISPLAY_LIMIT; i++) {
mp_const_obj_t bus_type = displays[i].fourwire_bus.base.type;
if (bus_type == NULL || bus_type == &mp_type_NoneType) {
@ -174,10 +80,6 @@ void common_hal_displayio_release_displays(void) {
}
displays[i].fourwire_bus.base.type = &mp_type_NoneType;
}
for (uint8_t i = 0; i < CIRCUITPY_DISPLAY_LIMIT; i++) {
release_display(&displays[i].display);
displays[i].display.base.type = &mp_type_NoneType;
}
supervisor_stop_terminal();
}
@ -214,7 +116,7 @@ void reset_displays(void) {
((uint32_t) i2c->bus) > ((uint32_t) &displays + CIRCUITPY_DISPLAY_LIMIT)) {
busio_i2c_obj_t* original_i2c = i2c->bus;
#if BOARD_I2C
// We don't need to move original_i2c if it is the board.SPI object because it is
// We don't need to move original_i2c if it is the board.I2C object because it is
// statically allocated already. (Doing so would also make it impossible to reference in
// a subsequent VM run.)
if (original_i2c == common_hal_board_get_i2c()) {
@ -232,7 +134,7 @@ void reset_displays(void) {
}
}
} else {
// Not an active display.
// Not an active display bus.
continue;
}
}
@ -240,9 +142,12 @@ void reset_displays(void) {
for (uint8_t i = 0; i < CIRCUITPY_DISPLAY_LIMIT; i++) {
// Reset the displayed group. Only the first will get the terminal but
// that's ok.
displayio_display_obj_t* display = &displays[i].display;
display->auto_brightness = true;
common_hal_displayio_display_show(display, NULL);
if (displays[i].display.base.type == &displayio_display_type) {
reset_display(&displays[i].display);
} else if (displays[i].epaper_display.base.type == &displayio_epaperdisplay_type) {
displayio_epaperdisplay_obj_t* display = &displays[i].epaper_display;
common_hal_displayio_epaperdisplay_show(display, NULL);
}
}
}
@ -254,8 +159,11 @@ void displayio_gc_collect(void) {
// Alternatively, we could use gc_collect_root over the whole object,
// but this is more precise, and is the only field that needs marking.
gc_collect_ptr(displays[i].display.current_group);
if (displays[i].display.base.type == &displayio_display_type) {
displayio_display_collect_ptrs(&displays[i].display);
} else if (displays[i].epaper_display.base.type == &displayio_epaperdisplay_type) {
displayio_epaperdisplay_collect_ptrs(&displays[i].epaper_display);
}
}
}

8
shared-module/displayio/__init__.h
View File

@ -28,6 +28,7 @@
#define MICROPY_INCLUDED_SHARED_MODULE_DISPLAYIO___INIT___H
#include "shared-bindings/displayio/Display.h"
#include "shared-bindings/displayio/EPaperDisplay.h"
#include "shared-bindings/displayio/FourWire.h"
#include "shared-bindings/displayio/Group.h"
#include "shared-bindings/displayio/I2CDisplay.h"
@ -39,14 +40,17 @@ typedef struct {
displayio_i2cdisplay_obj_t i2cdisplay_bus;
displayio_parallelbus_obj_t parallel_bus;
};
displayio_display_obj_t display;
union {
displayio_display_obj_t display;
displayio_epaperdisplay_obj_t epaper_display;
};
} primary_display_t;
extern primary_display_t displays[CIRCUITPY_DISPLAY_LIMIT];
extern displayio_group_t circuitpython_splash;
void displayio_refresh_displays(void);
void displayio_background(void);
void reset_displays(void);
void displayio_gc_collect(void);

325
shared-module/displayio/display_core.c Normal file
View File

@ -0,0 +1,325 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2018 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "shared-bindings/displayio/Display.h"
#include "py/gc.h"
#include "py/runtime.h"
#include "shared-bindings/displayio/FourWire.h"
#include "shared-bindings/displayio/I2CDisplay.h"
#include "shared-bindings/displayio/ParallelBus.h"
#include "shared-bindings/microcontroller/Pin.h"
#include "shared-bindings/time/__init__.h"
#include "shared-module/displayio/__init__.h"
#include "supervisor/shared/display.h"
#include <stdint.h>
#include <string.h>
#include "tick.h"
void displayio_display_core_construct(displayio_display_core_t* self,
mp_obj_t bus, uint16_t width, uint16_t height, uint16_t ram_width, uint16_t ram_height, int16_t colstart, int16_t rowstart, uint16_t rotation,
uint16_t color_depth, bool grayscale, bool pixels_in_byte_share_row, uint8_t bytes_per_cell, bool reverse_pixels_in_byte) {
self->colorspace.depth = color_depth;
self->colorspace.grayscale = grayscale;
self->colorspace.pixels_in_byte_share_row = pixels_in_byte_share_row;
self->colorspace.bytes_per_cell = bytes_per_cell;
self->colorspace.reverse_pixels_in_byte = reverse_pixels_in_byte;
self->current_group = NULL;
self->colstart = colstart;
self->rowstart = rowstart;
self->last_refresh = 0;
if (MP_OBJ_IS_TYPE(bus, &displayio_parallelbus_type)) {
self->bus_reset = common_hal_displayio_parallelbus_reset;
self->bus_free = common_hal_displayio_parallelbus_bus_free;
self->begin_transaction = common_hal_displayio_parallelbus_begin_transaction;
self->send = common_hal_displayio_parallelbus_send;
self->end_transaction = common_hal_displayio_parallelbus_end_transaction;
} else if (MP_OBJ_IS_TYPE(bus, &displayio_fourwire_type)) {
self->bus_reset = common_hal_displayio_fourwire_reset;
self->bus_free = common_hal_displayio_fourwire_bus_free;
self->begin_transaction = common_hal_displayio_fourwire_begin_transaction;
self->send = common_hal_displayio_fourwire_send;
self->end_transaction = common_hal_displayio_fourwire_end_transaction;
} else if (MP_OBJ_IS_TYPE(bus, &displayio_i2cdisplay_type)) {
self->bus_reset = common_hal_displayio_i2cdisplay_reset;
self->bus_free = common_hal_displayio_i2cdisplay_bus_free;
self->begin_transaction = common_hal_displayio_i2cdisplay_begin_transaction;
self->send = common_hal_displayio_i2cdisplay_send;
self->end_transaction = common_hal_displayio_i2cdisplay_end_transaction;
} else {
mp_raise_ValueError(translate("Unsupported display bus type"));
}
self->bus = bus;
supervisor_start_terminal(width, height);
self->width = width;
self->height = height;
self->ram_width = ram_width;
self->ram_height = ram_height;
rotation = rotation % 360;
self->transform.x = 0;
self->transform.y = 0;
self->transform.scale = 1;
self->transform.mirror_x = false;
self->transform.mirror_y = false;
self->transform.transpose_xy = false;
if (rotation == 0 || rotation == 180) {
if (rotation == 180) {
self->transform.mirror_x = true;
self->transform.mirror_y = true;
}
} else {
self->transform.transpose_xy = true;
if (rotation == 270) {
self->transform.mirror_y = true;
} else {
self->transform.mirror_x = true;
}
}
self->area.x1 = 0;
self->area.y1 = 0;
self->area.next = NULL;
self->transform.dx = 1;
self->transform.dy = 1;
if (self->transform.transpose_xy) {
self->area.x2 = height;
self->area.y2 = width;
if (self->transform.mirror_x) {
self->transform.x = height;
self->transform.dx = -1;
}
if (self->transform.mirror_y) {
self->transform.y = width;
self->transform.dy = -1;
}
} else {
self->area.x2 = width;
self->area.y2 = height;
if (self->transform.mirror_x) {
self->transform.x = width;
self->transform.dx = -1;
}
if (self->transform.mirror_y) {
self->transform.y = height;
self->transform.dy = -1;
}
}
}
bool displayio_display_core_show(displayio_display_core_t* self, displayio_group_t* root_group) {
if (root_group == NULL) {
if (!circuitpython_splash.in_group) {
root_group = &circuitpython_splash;
} else if (self->current_group == &circuitpython_splash) {
return true;
}
}
if (root_group == self->current_group) {
return true;
}
if (root_group != NULL && root_group->in_group) {
return false;
}
if (self->current_group != NULL) {
self->current_group->in_group = false;
}
if (root_group != NULL) {
displayio_group_update_transform(root_group, &self->transform);
root_group->in_group = true;
}
self->current_group = root_group;
self->full_refresh = true;
return true;
}
uint16_t displayio_display_core_get_width(displayio_display_core_t* self){
return self->width;
}
uint16_t displayio_display_core_get_height(displayio_display_core_t* self){
return self->height;
}
bool displayio_display_core_bus_free(displayio_display_core_t *self) {
return self->bus_free(self->bus);
}
bool displayio_display_core_begin_transaction(displayio_display_core_t* self) {
return self->begin_transaction(self->bus);
}
void displayio_display_core_end_transaction(displayio_display_core_t* self) {
self->end_transaction(self->bus);
}
void displayio_display_core_set_region_to_update(displayio_display_core_t* self, uint8_t column_command, uint8_t row_command, uint16_t set_current_column_command, uint16_t set_current_row_command, bool data_as_commands, bool always_toggle_chip_select, displayio_area_t* area) {
uint16_t x1 = area->x1;
uint16_t x2 = area->x2;
uint16_t y1 = area->y1;
uint16_t y2 = area->y2;
// Collapse down the dimension where multiple pixels are in a byte.
if (self->colorspace.depth < 8) {
uint8_t pixels_per_byte = 8 / self->colorspace.depth;
if (self->colorspace.pixels_in_byte_share_row) {
x1 /= pixels_per_byte * self->colorspace.bytes_per_cell;
x2 /= pixels_per_byte * self->colorspace.bytes_per_cell;
} else {
y1 /= pixels_per_byte * self->colorspace.bytes_per_cell;
y2 /= pixels_per_byte * self->colorspace.bytes_per_cell;
}
}
display_chip_select_behavior_t chip_select = CHIP_SELECT_UNTOUCHED;
if (always_toggle_chip_select || data_as_commands) {
chip_select = CHIP_SELECT_TOGGLE_EVERY_BYTE;
}
// Set column.
displayio_display_core_begin_transaction(self);
uint8_t data[5];
data[0] = column_command;
uint8_t data_length = 1;
display_byte_type_t data_type = DISPLAY_DATA;
if (!data_as_commands) {
self->send(self->bus, DISPLAY_COMMAND, CHIP_SELECT_UNTOUCHED, data, 1);
data_length = 0;
} else {
data_type = DISPLAY_COMMAND;
}
if (self->ram_width < 0x100) {
data[data_length++] = x1 + self->colstart;
data[data_length++] = x2 - 1 + self->colstart;
} else {
x1 += self->colstart;
x2 += self->colstart - 1;
data[data_length++] = x1 >> 8;
data[data_length++] = x1 & 0xff;
data[data_length++] = x2 >> 8;
data[data_length++] = x2 & 0xff;
}
self->send(self->bus, data_type, chip_select, data, data_length);
displayio_display_core_end_transaction(self);
if (set_current_column_command != NO_COMMAND) {
uint8_t command = set_current_column_command;
displayio_display_core_begin_transaction(self);
self->send(self->bus, DISPLAY_COMMAND, chip_select, &command, 1);
self->send(self->bus, DISPLAY_DATA, chip_select, data, data_length / 2);
displayio_display_core_end_transaction(self);
}
// Set row.
displayio_display_core_begin_transaction(self);
data[0] = row_command;
data_length = 1;
if (!data_as_commands) {
self->send(self->bus, DISPLAY_COMMAND, CHIP_SELECT_UNTOUCHED, data, 1);
data_length = 0;
}
if (self->ram_height < 0x100) {
data[data_length++] = y1 + self->rowstart;
data[data_length++] = y2 - 1 + self->rowstart;
} else {
y1 += self->rowstart;
y2 += self->rowstart - 1;
data[data_length++] = y1 >> 8;
data[data_length++] = y1 & 0xff;
data[data_length++] = y2 >> 8;
data[data_length++] = y2 & 0xff;
}
self->send(self->bus, data_type, chip_select, data, data_length);
displayio_display_core_end_transaction(self);
if (set_current_row_command != NO_COMMAND) {
uint8_t command = set_current_row_command;
displayio_display_core_begin_transaction(self);
self->send(self->bus, DISPLAY_COMMAND, chip_select, &command, 1);
self->send(self->bus, DISPLAY_DATA, chip_select, data, data_length / 2);
displayio_display_core_end_transaction(self);
}
}
void displayio_display_core_start_refresh(displayio_display_core_t* self) {
self->last_refresh = ticks_ms;
}
void displayio_display_core_finish_refresh(displayio_display_core_t* self) {
if (self->current_group != NULL) {
displayio_group_finish_refresh(self->current_group);
}
self->full_refresh = false;
self->last_refresh = ticks_ms;
}
void release_display_core(displayio_display_core_t* self) {
if (self->current_group != NULL) {
self->current_group->in_group = false;
}
}
void displayio_display_core_collect_ptrs(displayio_display_core_t* self) {
gc_collect_ptr(self->current_group);
}
bool displayio_display_core_fill_area(displayio_display_core_t *self, displayio_area_t* area, uint32_t* mask, uint32_t *buffer) {
return displayio_group_fill_area(self->current_group, &self->colorspace, area, mask, buffer);
}
bool displayio_display_core_clip_area(displayio_display_core_t *self, const displayio_area_t* area, displayio_area_t* clipped) {
bool overlaps = displayio_area_compute_overlap(&self->area, area, clipped);
if (!overlaps) {
return false;
}
// Expand the area if we have multiple pixels per byte and we need to byte
// align the bounds.
if (self->colorspace.depth < 8) {
uint8_t pixels_per_byte = 8 / self->colorspace.depth * self->colorspace.bytes_per_cell;
if (self->colorspace.pixels_in_byte_share_row) {
if (clipped->x1 % pixels_per_byte != 0) {
clipped->x1 -= clipped->x1 % pixels_per_byte;
}
if (clipped->x2 % pixels_per_byte != 0) {
clipped->x2 += pixels_per_byte - clipped->x2 % pixels_per_byte;
}
} else {
if (clipped->y1 % pixels_per_byte != 0) {
clipped->y1 -= clipped->y1 % pixels_per_byte;
}
if (clipped->y2 % pixels_per_byte != 0) {
clipped->y2 += pixels_per_byte - clipped->y2 % pixels_per_byte;
}
}
}
return true;
}

85
shared-module/displayio/display_core.h Normal file
View File

@ -0,0 +1,85 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2019 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_SHARED_MODULE_DISPLAYIO_DISPLAY_CORE_H
#define MICROPY_INCLUDED_SHARED_MODULE_DISPLAYIO_DISPLAY_CORE_H
#include "shared-bindings/displayio/__init__.h"
#include "shared-bindings/displayio/Group.h"
#include "shared-module/displayio/area.h"
#define NO_COMMAND 0x100
typedef struct {
mp_obj_t bus;
displayio_group_t *current_group;
uint64_t last_refresh;
display_bus_bus_reset bus_reset;
display_bus_bus_free bus_free;
display_bus_begin_transaction begin_transaction;
display_bus_send send;
display_bus_end_transaction end_transaction;
displayio_buffer_transform_t transform;
displayio_area_t area;
uint16_t width;
uint16_t height;
uint16_t rotation;
uint16_t ram_width;
uint16_t ram_height;
_displayio_colorspace_t colorspace;
int16_t colstart;
int16_t rowstart;
bool full_refresh; // New group means we need to refresh the whole display.
} displayio_display_core_t;
void displayio_display_core_construct(displayio_display_core_t* self,
mp_obj_t bus, uint16_t width, uint16_t height, uint16_t ram_width, uint16_t ram_height, int16_t colstart, int16_t rowstart, uint16_t rotation,
uint16_t color_depth, bool grayscale, bool pixels_in_byte_share_row, uint8_t bytes_per_cell, bool reverse_pixels_in_byte);
bool displayio_display_core_show(displayio_display_core_t* self, displayio_group_t* root_group);
uint16_t displayio_display_core_get_width(displayio_display_core_t* self);
uint16_t displayio_display_core_get_height(displayio_display_core_t* self);
bool displayio_display_core_bus_free(displayio_display_core_t *self);
bool displayio_display_core_begin_transaction(displayio_display_core_t* self);
void displayio_display_core_end_transaction(displayio_display_core_t* self);
void displayio_display_core_set_region_to_update(displayio_display_core_t* self, uint8_t column_command, uint8_t row_command, uint16_t set_current_column_command, uint16_t set_current_row_command, bool data_as_commands, bool always_toggle_chip_select, displayio_area_t* area);
void release_display_core(displayio_display_core_t* self);
void displayio_display_core_start_refresh(displayio_display_core_t* self);
void displayio_display_core_finish_refresh(displayio_display_core_t* self);
void displayio_display_core_collect_ptrs(displayio_display_core_t* self);
bool displayio_display_core_fill_area(displayio_display_core_t *self, displayio_area_t* area, uint32_t* mask, uint32_t *buffer);
bool displayio_display_core_clip_area(displayio_display_core_t *self, const displayio_area_t* area, displayio_area_t* clipped);
#endif // MICROPY_INCLUDED_SHARED_MODULE_DISPLAYIO_DISPLAY_CORE_H

24
supervisor/shared/display.c
View File

@ -151,37 +151,49 @@ _displayio_color_t blinka_colors[7] = {
.rgb888 = 0x000000,
.rgb565 = 0x0000,
.luma = 0x00,
.chroma = 0,
.transparent = true
},
{
.rgb888 = 0x8428bc,
.rgb565 = 0x7889,
.luma = 0xff // We cheat the luma here. It is actually 0x60
.luma = 0xff, // We cheat the luma here. It is actually 0x60
.hue = 184,
.chroma = 148
},
{
.rgb888 = 0xff89bc,
.rgb565 = 0xB8FC,
.luma = 0xb5
.luma = 0xb5,
.hue = 222,
.chroma = 118
},
{
.rgb888 = 0x7beffe,
.rgb565 = 0x9F86,
.luma = 0xe0
.luma = 0xe0,
.hue = 124,
.chroma = 131
},
{
.rgb888 = 0x51395f,
.rgb565 = 0x0D5A,
.luma = 0x47
.luma = 0x47,
.hue = 185,
.chroma = 38
},
{
.rgb888 = 0xffffff,
.rgb565 = 0xffff,
.luma = 0xff
.luma = 0xff,
.chroma = 0
},
{
.rgb888 = 0x0736a0,
.rgb565 = 0xf501,
.luma = 0x44
.luma = 0x44,
.hue = 147,
.chroma = 153
},
};

6
tools/gen_display_resources.py
View File

@ -102,12 +102,14 @@ _displayio_color_t terminal_colors[2] = {
{
.rgb888 = 0x000000,
.rgb565 = 0x0000,
.luma = 0x00
.luma = 0x00,
.chroma = 0
},
{
.rgb888 = 0xffffff,
.rgb565 = 0xffff,
.luma = 0xff
.luma = 0xff,
.chroma = 0
},
};