Merge remote-tracking branch 'adafruit/master' into oserror-with-filename

locale/ID.po

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-01-29 17:27-0800\n"
+"POT-Creation-Date: 2020-02-03 23:41-0500\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"
@@ -1845,7 +1845,7 @@ msgid "color buffer must be 3 bytes (RGB) or 4 bytes (RGB + pad byte)"
 msgstr ""
 
 #: shared-bindings/displayio/Palette.c
-msgid "color buffer must be a buffer or int"
+msgid "color buffer must be a buffer, tuple, list, or int"
 msgstr ""
 
 #: shared-bindings/displayio/Palette.c

locale/circuitpython.pot

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-01-29 17:27-0800\n"
+"POT-Creation-Date: 2020-02-03 23:41-0500\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"
@@ -1821,7 +1821,7 @@ msgid "color buffer must be 3 bytes (RGB) or 4 bytes (RGB + pad byte)"
 msgstr ""
 
 #: shared-bindings/displayio/Palette.c
-msgid "color buffer must be a buffer or int"
+msgid "color buffer must be a buffer, tuple, list, or int"
 msgstr ""
 
 #: shared-bindings/displayio/Palette.c

locale/de_DE.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-01-29 17:27-0800\n"
+"POT-Creation-Date: 2020-02-03 23:41-0500\n"
 "PO-Revision-Date: 2018-07-27 11:55-0700\n"
 "Last-Translator: Pascal Deneaux\n"
 "Language-Team: Sebastian Plamauer, Pascal Deneaux\n"
@@ -1849,8 +1849,8 @@ msgid "color buffer must be 3 bytes (RGB) or 4 bytes (RGB + pad byte)"
 msgstr "Farbpuffer muss 3 Bytes (RGB) oder 4 Bytes (RGB + pad byte) sein"
 
 #: shared-bindings/displayio/Palette.c
-msgid "color buffer must be a buffer or int"
+msgid "color buffer must be a buffer, tuple, list, or int"
-msgstr "Farbpuffer muss ein Puffer oder ein int sein"
+msgstr ""
 
 #: shared-bindings/displayio/Palette.c
 msgid "color buffer must be a bytearray or array of type 'b' or 'B'"
@@ -2853,7 +2853,6 @@ msgstr ""
 #~ msgid "C-level assert"
 #~ msgstr "C-Level Assert"
 
-#, c-format
 #~ msgid "Can not use dotstar with %s"
 #~ msgstr "Kann dotstar nicht mit %s verwenden"
 
@@ -3167,17 +3166,18 @@ msgstr ""
 #~ "Sie laufen im abgesicherten Modus, was bedeutet, dass etwas Unerwartetes "
 #~ "passiert ist.\n"
 
-#, c-format
 #~ msgid "buf is too small. need %d bytes"
 #~ msgstr "buf ist zu klein. brauche %d Bytes"
 
 #~ msgid "buffer too long"
 #~ msgstr "Buffer zu lang"
 
-#, c-format
 #~ msgid "byteorder is not an instance of ByteOrder (got a %s)"
 #~ msgstr "byteorder ist keine Instanz von ByteOrder (%s erhalten)"
 
+#~ msgid "color buffer must be a buffer or int"
+#~ msgstr "Farbpuffer muss ein Puffer oder ein int sein"
+
 #~ msgid "expected a DigitalInOut"
 #~ msgstr "erwarte DigitalInOut"
 

locale/en_US.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-01-29 17:27-0800\n"
+"POT-Creation-Date: 2020-02-03 23:41-0500\n"
 "PO-Revision-Date: 2018-07-27 11:55-0700\n"
 "Last-Translator: \n"
 "Language-Team: \n"
@@ -1821,7 +1821,7 @@ msgid "color buffer must be 3 bytes (RGB) or 4 bytes (RGB + pad byte)"
 msgstr ""
 
 #: shared-bindings/displayio/Palette.c
-msgid "color buffer must be a buffer or int"
+msgid "color buffer must be a buffer, tuple, list, or int"
 msgstr ""
 
 #: shared-bindings/displayio/Palette.c

locale/en_x_pirate.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-01-29 17:27-0800\n"
+"POT-Creation-Date: 2020-02-03 23:41-0500\n"
 "PO-Revision-Date: 2018-07-27 11:55-0700\n"
 "Last-Translator: \n"
 "Language-Team: @sommersoft, @MrCertainly\n"
@@ -1825,7 +1825,7 @@ msgid "color buffer must be 3 bytes (RGB) or 4 bytes (RGB + pad byte)"
 msgstr ""
 
 #: shared-bindings/displayio/Palette.c
-msgid "color buffer must be a buffer or int"
+msgid "color buffer must be a buffer, tuple, list, or int"
 msgstr ""
 
 #: shared-bindings/displayio/Palette.c

locale/es.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-01-29 17:27-0800\n"
+"POT-Creation-Date: 2020-02-03 23:41-0500\n"
 "PO-Revision-Date: 2018-08-24 22:56-0500\n"
 "Last-Translator: \n"
 "Language-Team: \n"
@@ -1850,8 +1850,8 @@ msgid "color buffer must be 3 bytes (RGB) or 4 bytes (RGB + pad byte)"
 msgstr "color buffer debe ser 3 bytes (RGB) ó 4 bytes (RGB + pad byte)"
 
 #: shared-bindings/displayio/Palette.c
-msgid "color buffer must be a buffer or int"
+msgid "color buffer must be a buffer, tuple, list, or int"
-msgstr "color buffer deber ser un buffer o un int"
+msgstr ""
 
 #: shared-bindings/displayio/Palette.c
 msgid "color buffer must be a bytearray or array of type 'b' or 'B'"
@@ -2853,7 +2853,6 @@ msgstr "paso cero"
 #~ "Intento de allocation de heap cuando la VM de MicroPython no estaba "
 #~ "corriendo.\n"
 
-#, c-format
 #~ msgid "Can not use dotstar with %s"
 #~ msgstr "No se puede usar dotstar con %s"
 
@@ -3194,14 +3193,12 @@ msgstr "paso cero"
 #~ msgid "bad GATT role"
 #~ msgstr "mal GATT role"
 
-#, c-format
 #~ msgid "buf is too small. need %d bytes"
 #~ msgstr "buf es demasiado pequeño. necesita %d bytes"
 
 #~ msgid "buffer too long"
 #~ msgstr "buffer demasiado largo"
 
-#, c-format
 #~ msgid "byteorder is not an instance of ByteOrder (got a %s)"
 #~ msgstr "byteorder no es instancia de ByteOrder (encontarmos un %s)"
 
@@ -3223,6 +3220,9 @@ msgstr "paso cero"
 #~ msgid "characteristics includes an object that is not a Characteristic"
 #~ msgstr "characteristics incluye un objeto que no es una Characteristica"
 
+#~ msgid "color buffer must be a buffer or int"
+#~ msgstr "color buffer deber ser un buffer o un int"
+
 #~ msgid "either pos or kw args are allowed"
 #~ msgstr "ya sea pos o kw args son permitidos"
 
@@ -3312,11 +3312,9 @@ msgstr "paso cero"
 #~ msgid "unknown config param"
 #~ msgstr "parámetro config desconocido"
 
-#, c-format
 #~ msgid "unknown format code '%c' for object of type 'float'"
 #~ msgstr "codigo format desconocido '%c' para el typo de objeto 'float'"
 
-#, c-format
 #~ msgid "unknown format code '%c' for object of type 'str'"
 #~ msgstr "codigo format desconocido '%c' para objeto de tipo 'str'"
 

locale/fil.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-01-29 17:27-0800\n"
+"POT-Creation-Date: 2020-02-03 23:41-0500\n"
 "PO-Revision-Date: 2018-12-20 22:15-0800\n"
 "Last-Translator: Timothy <me@timothygarcia.ca>\n"
 "Language-Team: fil\n"
@@ -1861,8 +1861,8 @@ msgid "color buffer must be 3 bytes (RGB) or 4 bytes (RGB + pad byte)"
 msgstr "color buffer ay dapat na 3 bytes (RGB) o 4 bytes (RGB + pad byte)"
 
 #: shared-bindings/displayio/Palette.c
-msgid "color buffer must be a buffer or int"
+msgid "color buffer must be a buffer, tuple, list, or int"
-msgstr "color buffer ay dapat buffer or int"
+msgstr ""
 
 #: shared-bindings/displayio/Palette.c
 msgid "color buffer must be a bytearray or array of type 'b' or 'B'"
@@ -3176,6 +3176,9 @@ msgstr "zero step"
 #~ msgid "can't set STA config"
 #~ msgstr "hindi makuha ang STA config"
 
+#~ msgid "color buffer must be a buffer or int"
+#~ msgstr "color buffer ay dapat buffer or int"
+
 #~ msgid "either pos or kw args are allowed"
 #~ msgstr "pos o kw args ang pinahihintulutan"
 
@@ -3254,11 +3257,9 @@ msgstr "zero step"
 #~ msgid "unknown config param"
 #~ msgstr "hindi alam na config param"
 
-#, c-format
 #~ msgid "unknown format code '%c' for object of type 'float'"
 #~ msgstr "hindi alam ang format code '%c' sa object na ang type ay 'float'"
 
-#, c-format
 #~ msgid "unknown format code '%c' for object of type 'str'"
 #~ msgstr ""
 #~ "hindi alam ang format ng code na '%c' para sa object ng type ay 'str'"

locale/fr.po

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: 0.1\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-01-29 17:27-0800\n"
+"POT-Creation-Date: 2020-02-03 23:41-0500\n"
 "PO-Revision-Date: 2019-04-14 20:05+0100\n"
 "Last-Translator: Pierrick Couturier <arofarn@arofarn.info>\n"
 "Language-Team: fr\n"
@@ -1884,9 +1884,8 @@ msgid "color buffer must be 3 bytes (RGB) or 4 bytes (RGB + pad byte)"
 msgstr "le tampon de couleur doit faire 3 octets (RVB) ou 4 (RVB + pad byte)"
 
 #: shared-bindings/displayio/Palette.c
-#, fuzzy
+msgid "color buffer must be a buffer, tuple, list, or int"
-msgid "color buffer must be a buffer or int"
+msgstr ""
-msgstr "le tampon de couleur doit être un tampon ou un entier 'int'"
 
 #: shared-bindings/displayio/Palette.c
 #, fuzzy
@@ -2903,7 +2902,6 @@ msgstr "'step' nul"
 #~ msgstr ""
 #~ "Tentative d'allocation de tas alors que la VM MicroPython ne tourne pas.\n"
 
-#, c-format
 #~ msgid "Can not use dotstar with %s"
 #~ msgstr "Impossible d'utiliser 'dotstar' avec %s"
 
@@ -3253,14 +3251,12 @@ msgstr "'step' nul"
 #~ msgid "bad GATT role"
 #~ msgstr "mauvais rôle GATT"
 
-#, c-format
 #~ msgid "buf is too small. need %d bytes"
 #~ msgstr "'buf' est trop petit. Besoin de %d octets"
 
 #~ msgid "buffer too long"
 #~ msgstr "tampon trop long"
 
-#, c-format
 #~ msgid "byteorder is not an instance of ByteOrder (got a %s)"
 #~ msgstr "'byteorder' n'est pas une instance de ByteOrder (reçu un %s)"
 
@@ -3283,6 +3279,10 @@ msgstr "'step' nul"
 #~ msgstr ""
 #~ "'characteristics' inclut un objet qui n'est pas une 'Characteristic'"
 
+#, fuzzy
+#~ msgid "color buffer must be a buffer or int"
+#~ msgstr "le tampon de couleur doit être un tampon ou un entier 'int'"
+
 #~ msgid "either pos or kw args are allowed"
 #~ msgstr "soit 'pos', soit 'kw' est permis en argument"
 
@@ -3368,11 +3368,9 @@ msgstr "'step' nul"
 #~ msgid "unknown config param"
 #~ msgstr "paramètre de config. inconnu"
 
-#, c-format
 #~ msgid "unknown format code '%c' for object of type 'float'"
 #~ msgstr "code de format '%c' inconnu pour un objet de type 'float'"
 
-#, c-format
 #~ msgid "unknown format code '%c' for object of type 'str'"
 #~ msgstr "code de format '%c' inconnu pour un objet de type 'str'"
 

locale/it_IT.po

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-01-29 17:27-0800\n"
+"POT-Creation-Date: 2020-02-03 23:41-0500\n"
 "PO-Revision-Date: 2018-10-02 16:27+0200\n"
 "Last-Translator: Enrico Paganin <enrico.paganin@mail.com>\n"
 "Language-Team: \n"
@@ -1862,8 +1862,8 @@ msgstr ""
 "il buffer del colore deve esseer di 3 byte (RGB) o 4 byte (RGB + pad byte)"
 
 #: shared-bindings/displayio/Palette.c
-msgid "color buffer must be a buffer or int"
+msgid "color buffer must be a buffer, tuple, list, or int"
-msgstr "il buffer del colore deve essere un buffer o un int"
+msgstr ""
 
 #: shared-bindings/displayio/Palette.c
 msgid "color buffer must be a bytearray or array of type 'b' or 'B'"
@@ -2870,7 +2870,6 @@ msgstr "zero step"
 #~ msgid "C-level assert"
 #~ msgstr "assert a livello C"
 
-#, c-format
 #~ msgid "Can not use dotstar with %s"
 #~ msgstr "dotstar non può essere usato con %s"
 
@@ -3166,6 +3165,9 @@ msgstr "zero step"
 #~ msgid "can't set STA config"
 #~ msgstr "impossibile impostare le configurazioni della STA"
 
+#~ msgid "color buffer must be a buffer or int"
+#~ msgstr "il buffer del colore deve essere un buffer o un int"
+
 #~ msgid "either pos or kw args are allowed"
 #~ msgstr "sono permesse solo gli argomenti pos o kw"
 
@@ -3241,12 +3243,10 @@ msgstr "zero step"
 #~ msgid "unknown config param"
 #~ msgstr "parametro di configurazione sconosciuto"
 
-#, c-format
 #~ msgid "unknown format code '%c' for object of type 'float'"
 #~ msgstr ""
 #~ "codice di formattazione '%c' sconosciuto per oggetto di tipo 'float'"
 
-#, c-format
 #~ msgid "unknown format code '%c' for object of type 'str'"
 #~ msgstr "codice di formattazione '%c' sconosciuto per oggetto di tipo 'str'"
 

locale/ko.po

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-01-29 17:27-0800\n"
+"POT-Creation-Date: 2020-02-03 23:41-0500\n"
 "PO-Revision-Date: 2019-05-06 14:22-0700\n"
 "Last-Translator: \n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -1826,7 +1826,7 @@ msgid "color buffer must be 3 bytes (RGB) or 4 bytes (RGB + pad byte)"
 msgstr ""
 
 #: shared-bindings/displayio/Palette.c
-msgid "color buffer must be a buffer or int"
+msgid "color buffer must be a buffer, tuple, list, or int"
 msgstr ""
 
 #: shared-bindings/displayio/Palette.c

locale/pl.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-01-29 17:27-0800\n"
+"POT-Creation-Date: 2020-02-03 23:41-0500\n"
 "PO-Revision-Date: 2019-03-19 18:37-0700\n"
 "Last-Translator: Radomir Dopieralski <circuitpython@sheep.art.pl>\n"
 "Language-Team: pl\n"
@@ -1829,8 +1829,8 @@ msgid "color buffer must be 3 bytes (RGB) or 4 bytes (RGB + pad byte)"
 msgstr "bufor kolorów musi nieć 3 bajty (RGB) lub 4 bajty (RGB + wypełnienie)"
 
 #: shared-bindings/displayio/Palette.c
-msgid "color buffer must be a buffer or int"
+msgid "color buffer must be a buffer, tuple, list, or int"
-msgstr "bufor kolorów musi być typu buffer lub int"
+msgstr ""
 
 #: shared-bindings/displayio/Palette.c
 msgid "color buffer must be a bytearray or array of type 'b' or 'B'"
@@ -2816,7 +2816,6 @@ msgstr "zerowy krok"
 #~ msgid "Attempted heap allocation when MicroPython VM not running.\n"
 #~ msgstr "Próba alokacji pamięci na stercie gdy VM nie działa.\n"
 
-#, c-format
 #~ msgid "Can not use dotstar with %s"
 #~ msgstr "Nie można używać dotstar z %s"
 
@@ -3035,11 +3034,9 @@ msgstr "zerowy krok"
 #~ msgid "bad GATT role"
 #~ msgstr "zła rola GATT"
 
-#, c-format
 #~ msgid "buf is too small. need %d bytes"
 #~ msgstr "buf zbyt mały. Wymagane %d bajtów"
 
-#, c-format
 #~ msgid "byteorder is not an instance of ByteOrder (got a %s)"
 #~ msgstr "byteorder musi być typu ByteOrder (jest %s)"
 
@@ -3047,6 +3044,9 @@ msgstr "zerowy krok"
 #~ msgstr ""
 #~ "charakterystyki zawierają obiekt, który nie jest typu Characteristic"
 
+#~ msgid "color buffer must be a buffer or int"
+#~ msgstr "bufor kolorów musi być typu buffer lub int"
+
 #~ msgid "interval not in range 0.0020 to 10.24"
 #~ msgstr "przedział poza zakresem 0.0020 do 10.24"
 
@@ -3068,11 +3068,9 @@ msgstr "zerowy krok"
 #~ msgid "timeout >100 (units are now seconds, not msecs)"
 #~ msgstr "timeout > 100 (jednostkami są sekundy)"
 
-#, c-format
 #~ msgid "unknown format code '%c' for object of type 'float'"
 #~ msgstr "zły kod foratowania '%c' dla obiektu typu 'float'"
 
-#, c-format
 #~ msgid "unknown format code '%c' for object of type 'str'"
 #~ msgstr "zły kod formatowania '%c' dla obiektu typu 'str'"
 

locale/pt_BR.po

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-01-29 17:27-0800\n"
+"POT-Creation-Date: 2020-02-03 23:41-0500\n"
 "PO-Revision-Date: 2018-10-02 21:14-0000\n"
 "Last-Translator: \n"
 "Language-Team: \n"
@@ -1842,7 +1842,7 @@ msgid "color buffer must be 3 bytes (RGB) or 4 bytes (RGB + pad byte)"
 msgstr ""
 
 #: shared-bindings/displayio/Palette.c
-msgid "color buffer must be a buffer or int"
+msgid "color buffer must be a buffer, tuple, list, or int"
 msgstr ""
 
 #: shared-bindings/displayio/Palette.c

locale/zh_Latn_pinyin.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: circuitpython-cn\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-01-29 17:27-0800\n"
+"POT-Creation-Date: 2020-02-03 23:41-0500\n"
 "PO-Revision-Date: 2019-04-13 10:10-0700\n"
 "Last-Translator: hexthat\n"
 "Language-Team: Chinese Hanyu Pinyin\n"
@@ -1839,8 +1839,8 @@ msgstr ""
 "yánsè huǎnchōng qū bìxū wèi 3 zì jié (RGB) huò 4 zì jié (RGB + pad zì jié)"
 
 #: shared-bindings/displayio/Palette.c
-msgid "color buffer must be a buffer or int"
+msgid "color buffer must be a buffer, tuple, list, or int"
-msgstr "yánsè huǎnchōng qū bìxū shì huǎnchōng qū huò zhěngshù"
+msgstr ""
 
 #: shared-bindings/displayio/Palette.c
 msgid "color buffer must be a bytearray or array of type 'b' or 'B'"
@@ -2829,7 +2829,6 @@ msgstr "líng bù"
 #~ msgid "Attempted heap allocation when MicroPython VM not running.\n"
 #~ msgstr "MicroPython VM wèi yùnxíng shí chángshì duī fēnpèi.\n"
 
-#, c-format
 #~ msgid "Can not use dotstar with %s"
 #~ msgstr "Wúfǎ yǔ dotstar yīqǐ shǐyòng %s"
 
@@ -3091,17 +3090,18 @@ msgstr "líng bù"
 #~ msgid "bad GATT role"
 #~ msgstr "zǒng xiédìng de bùliáng juésè"
 
-#, c-format
 #~ msgid "buf is too small. need %d bytes"
 #~ msgstr "huǎnchōng tài xiǎo. Xūyào%d zì jié"
 
-#, c-format
 #~ msgid "byteorder is not an instance of ByteOrder (got a %s)"
 #~ msgstr "zì jié bùshì zì jié xù shílì (yǒu %s)"
 
 #~ msgid "characteristics includes an object that is not a Characteristic"
 #~ msgstr "tèxìng bāokuò bùshì zìfú de wùtǐ"
 
+#~ msgid "color buffer must be a buffer or int"
+#~ msgstr "yánsè huǎnchōng qū bìxū shì huǎnchōng qū huò zhěngshù"
+
 #~ msgid "expected a DigitalInOut"
 #~ msgstr "qídài de DigitalInOut"
 
@@ -3132,11 +3132,9 @@ msgstr "líng bù"
 #~ msgid "too many arguments"
 #~ msgstr "tài duō cānshù"
 
-#, c-format
 #~ msgid "unknown format code '%c' for object of type 'float'"
 #~ msgstr "lèixíng 'float' duìxiàng wèizhī de géshì dàimǎ '%c'"
 
-#, c-format
 #~ msgid "unknown format code '%c' for object of type 'str'"
 #~ msgstr "lèixíng 'str' duìxiàng wèizhī de géshì dàimǎ '%c'"
 

ports/stm32f4/Makefile

@@ -90,9 +90,6 @@ else
 	### CFLAGS += -flto
 endif
 
-ifndef BOOTLOADER_OFFSET
-	BOOTLOADER_OFFSET := 0x8000000
-endif
 
 C_DEFS = -DMCU_PACKAGE=$(MCU_PACKAGE) -DUSE_HAL_DRIVER -DUSE_FULL_LL_DRIVER -D$(CMSIS_MCU)
 
@@ -115,6 +112,22 @@ CFLAGS += \
 # TODO: check this
 CFLAGS += -D__START=main
 
+#need both command and valid file to use uf2 bootloader
+ifndef LD_FILE
+    ifneq ($(and $(UF2_BOOTLOADER),$(LD_BOOT)),)
+        LD_FILE = $(LD_BOOT)
+        BOOTLOADER_OFFSET = $(UF2_OFFSET)
+        CFLAGS += -DUF2_BOOTLOADER_ENABLED
+    else
+        LD_FILE = $(LD_DEFAULT)
+    endif
+endif
+
+# Add bootloader specific items
+ifndef BOOTLOADER_OFFSET
+	BOOTLOADER_OFFSET := 0x8000000
+endif
+
 LDFLAGS = $(CFLAGS) -fshort-enums -Wl,-nostdlib -Wl,-T,$(LD_FILE) -Wl,-Map=$@.map -Wl,-cref -Wl,-gc-sections -specs=nano.specs
 LIBS := -lgcc -lc
 

ports/stm32f4/boards/STM32F401_boot.ld

@@ -5,9 +5,9 @@
 /* Specify the memory areas */
 MEMORY
 {
-    FLASH (rx)      : ORIGIN = 0x08010000, LENGTH = 512K - 64K /* entire flash */
+    FLASH (rx)      : ORIGIN = 0x08010000, LENGTH = 512K - 64K  /* entire flash, sans bootloader region */
-    FLASH_ISR (rx)  : ORIGIN = 0x08010000, LENGTH = 64K 
+    FLASH_ISR (rx)  : ORIGIN = 0x08010000, LENGTH = 64K         /* sector 4 */
-    FLASH_TEXT (rx) : ORIGIN = 0x08020000, LENGTH = 384K /* sector 4 is 64K, sectors 5,6,7 are 128K */
+    FLASH_TEXT (rx) : ORIGIN = 0x08020000, LENGTH = 384K        /* sectors 5,6,7 are 128K */
     RAM (xrw)       : ORIGIN = 0x20000194, LENGTH = 96K - 0x194
 }
 

ports/stm32f4/boards/STM32F405_boot.ld

@@ -0,0 +1,107 @@
+/*
+    GNU linker script for STM32F405 with bootloader
+    Based on Micropython
+*/
+
+/* Specify the memory areas */
+MEMORY
+{
+    FLASH (rx)      : ORIGIN = 0x08010000, LENGTH = 1024K - 64K         /* entire flash, sans bootloader region */
+    FLASH_ISR (rx)  : ORIGIN = 0x08010000, LENGTH = 64K                 /* sector 0 */
+    FLASH_TEXT (rx) : ORIGIN = 0x08020000, LENGTH = 1024K - 64K - 64K   /* sectors 5+ */
+    CCMRAM (xrw)    : ORIGIN = 0x10000000, LENGTH = 64K
+    RAM (xrw)       : ORIGIN = 0x20000000, LENGTH = 128K
+}
+
+/* produce a link error if there is not this amount of RAM for these sections */
+_minimum_stack_size = 2K;
+_minimum_heap_size = 16K;
+
+/* Define the top end of the stack.  The stack is full descending so begins just
+   above last byte of RAM.  Note that EABI requires the stack to be 8-byte
+   aligned for a call. */
+_estack = ORIGIN(RAM) + LENGTH(RAM);
+
+/* RAM extents for the garbage collector */
+_ram_start = ORIGIN(RAM);
+_ram_end = ORIGIN(RAM) + LENGTH(RAM);
+
+ENTRY(Reset_Handler)
+
+/* define output sections */
+SECTIONS
+{
+    /* The startup code goes first into FLASH */
+    .isr_vector :
+    {
+        . = ALIGN(4);
+        KEEP(*(.isr_vector)) /* Startup code */
+
+        /* This first flash block is 16K annd the isr vectors only take up
+           about 400 bytes. Micropython pads this with files, but this didn't
+           work with the size of Circuitpython's ff object. */
+
+        . = ALIGN(4);
+    } >FLASH_ISR
+
+    /* The program code and other data goes into FLASH */
+    .text :
+    {
+        . = ALIGN(4);
+        *(.text*)          /* .text* sections (code) */
+        *(.rodata*)        /* .rodata* sections (constants, strings, etc.) */
+    /*  *(.glue_7)   */    /* glue arm to thumb code */
+    /*  *(.glue_7t)  */    /* glue thumb to arm code */
+
+        . = ALIGN(4);
+        _etext = .;        /* define a global symbol at end of code */
+    } >FLASH_TEXT
+
+    /* used by the startup to initialize data */
+    _sidata = LOADADDR(.data);
+
+    /* This is the initialized data section
+    The program executes knowing that the data is in the RAM
+    but the loader puts the initial values in the FLASH (inidata).
+    It is one task of the startup to copy the initial values from FLASH to RAM. */
+    .data :
+    {
+        . = ALIGN(4);
+        _sdata = .;        /* create a global symbol at data start; used by startup code in order to initialise the .data section in RAM */
+        *(.data*)          /* .data* sections */
+
+        . = ALIGN(4);
+        _edata = .;        /* define a global symbol at data end; used by startup code in order to initialise the .data section in RAM */
+    } >RAM AT> FLASH_TEXT
+
+    /* Uninitialized data section */
+    .bss :
+    {
+        . = ALIGN(4);
+        _sbss = .;         /* define a global symbol at bss start; used by startup code */
+        *(.bss*)
+        *(COMMON)
+
+        . = ALIGN(4);
+        _ebss = .;         /* define a global symbol at bss end; used by startup code and GC */
+    } >RAM
+
+    /* this is to define the start of the heap, and make sure we have a minimum size */
+    .heap :
+    {
+        . = ALIGN(4);
+        . = . + _minimum_heap_size;
+        . = ALIGN(4);
+    } >RAM
+
+    /* this just checks there is enough RAM for the stack */
+    .stack :
+    {
+        . = ALIGN(4);
+        . = . + _minimum_stack_size;
+        . = ALIGN(4);
+    } >RAM
+
+    .ARM.attributes 0 : { *(.ARM.attributes) }
+}
+

ports/stm32f4/boards/STM32F405_default.ld

@@ -1,39 +1,29 @@
 /*
-    GNU linker script for STM32F401 with bootloader (from Meowbit Micropython)
+    GNU linker script for STM32F405 via Micropython
-    Doesn't work: 
-
-    Traceback (most recent call last):
-  File "../../tools/build_memory_info.py", line 64, in <module>
-    regions[region] = int(eval(space))
-  File "<string>", line 1, in <module>
-NameError: name 'FLASH_ISR' is not defined
 */
 
 /* Specify the memory areas */
-/*     FLASH_FS (rx)   : ORIGIN = 0x08020000, LENGTH = 128K */
-/* sectors 5 128K */
 MEMORY
 {
-    FLASH (rx)      : ORIGIN = 0x08010000, LENGTH = 512K - 64K /* entire flash */
+    FLASH (rx)      : ORIGIN = 0x08000000, LENGTH = 1024K /* entire flash */
-    FLASH_ISR (rx)  : ORIGIN = 0x08010000, LENGTH = 64K /* sector 4, sec 0~3 reserved for booloader */
+    FLASH_ISR (rx)  : ORIGIN = 0x08000000, LENGTH = 16K /* sector 0 */
-    FLASH_TEXT (rx) : ORIGIN = 0x08020000, LENGTH = 384K /* sectors 5, 6,7 are 128K */
+    FLASH_TEXT (rx) : ORIGIN = 0x08004000, LENGTH = 1008K /* sectors 0-7*/
-    RAM (xrw)       : ORIGIN = 0x20000194, LENGTH = 96K - 0x194
+    CCMRAM (xrw)    : ORIGIN = 0x10000000, LENGTH = 64K
+    RAM (xrw)       : ORIGIN = 0x20000000, LENGTH = 128K
 }
 
 /* produce a link error if there is not this amount of RAM for these sections */
 _minimum_stack_size = 2K;
 _minimum_heap_size = 16K;
 
-/* Define the stack.  The stack is full descending so begins just above last byte
+/* Define tho top end of the stack.  The stack is full descending so begins just
-   of RAM.  Note that EABI requires the stack to be 8-byte aligned for a call. */
+   above last byte of RAM.  Note that EABI requires the stack to be 8-byte
-_estack = ORIGIN(RAM) + LENGTH(RAM) - _estack_reserve;
+   aligned for a call. */
-_sstack = _estack - 16K; /* tunable */
+_estack = ORIGIN(RAM) + LENGTH(RAM);
 
 /* RAM extents for the garbage collector */
 _ram_start = ORIGIN(RAM);
 _ram_end = ORIGIN(RAM) + LENGTH(RAM);
-_heap_start = _ebss; /* heap starts just after statically allocated memory */
-_heap_end = _sstack;
 
 ENTRY(Reset_Handler)
 
@@ -47,25 +37,8 @@ SECTIONS
         KEEP(*(.isr_vector)) /* Startup code */
 
         /* This first flash block is 16K annd the isr vectors only take up
-           about 400 bytes. So we pull in a couple of object files to pad it
+           about 400 bytes. Micropython pads this with files, but this didn't
-           out. */
+           work with the size of Circuitpython's ff object. */
-
-        . = ALIGN(4);
-
-        /* NOTE: If you update the list of files contained in .isr_vector,
-                 then be sure to also update smhal/Makefile where it forcibly
-           builds each of these files with -Os */
-
-        */ff.o(.text*)
-        */vfs_fat_*.o(.text*)
-        */py/formatfloat.o(.text*)
-        */py/parsenum.o(.text*)
-        */py/mpprint.o(.text*)
-
-        */py/compile.o(.text*)
-        */py/objset.o(.text*)
-        */py/mpz.o(.text*)
-        */py/vm.o(.text*)
 
         . = ALIGN(4);
     } >FLASH_ISR
@@ -130,3 +103,5 @@ SECTIONS
 
     .ARM.attributes 0 : { *(.ARM.attributes) }
 }
+
+

ports/stm32f4/boards/feather_stm32f405_express/mpconfigboard.h

@@ -40,6 +40,11 @@
 #define SPI_FLASH_SCK_PIN           (&pin_PB03)
 #define SPI_FLASH_CS_PIN            (&pin_PA15)
 
+// Bootloader only
+#ifdef UF2_BOOTLOADER_ENABLED
+    #define BOARD_VTOR_DEFER //Leave VTOR relocation to bootloader
+#endif
+
 #define DEFAULT_I2C_BUS_SCL (&pin_PB06)
 #define DEFAULT_I2C_BUS_SDA (&pin_PB07)
 

ports/stm32f4/boards/feather_stm32f405_express/mpconfigboard.mk

@@ -14,6 +14,9 @@ MCU_VARIANT = stm32f4
 MCU_SUB_VARIANT = stm32f405xx
 MCU_PACKAGE = 64
 CMSIS_MCU = STM32F405xx
-LD_FILE = boards/STM32F405.ld
+
-TEXT0_ADDR = 0x08000000
+# Default includes filesystem, but uses external flash
-TEXT1_ADDR = 0x08010000
+LD_DEFAULT = boards/STM32F405_default.ld 
+LD_BOOT = boards/STM32F405_boot.ld # UF2 boot option
+UF2_OFFSET = 0x8010000
+

ports/stm32f4/boards/meowbit_v121/mpconfigboard.mk

@@ -21,3 +21,4 @@ MCU_PACKAGE = 64
 CMSIS_MCU = STM32F401xE
 LD_FILE = boards/STM32F401_boot.ld 
 # LD_FILE = boards/STM32F401_fs.ld # use for internal flash
+

ports/stm32f4/boards/pyb_nano_v2/mpconfigboard.mk

@@ -15,5 +15,4 @@ MCU_SUB_VARIANT = stm32f411xe
 MCU_PACKAGE = 48
 CMSIS_MCU = STM32F411xE
 LD_FILE = boards/STM32F411VETx_FLASH.ld
-TEXT0_ADDR = 0x08000000
+
-TEXT1_ADDR = 0x08020000

ports/stm32f4/boards/pyboard_v11/mpconfigboard.mk

@@ -12,6 +12,5 @@ MCU_VARIANT = stm32f4
 MCU_SUB_VARIANT = stm32f405xx
 MCU_PACKAGE = 64
 CMSIS_MCU = STM32F405xx
-LD_FILE = boards/STM32F405.ld
+LD_FILE = boards/STM32F405_fs.ld
-TEXT0_ADDR = 0x08000000
+
-TEXT1_ADDR = 0x08010000

ports/stm32f4/boards/stm32f411ce_blackpill/mpconfigboard.mk

@@ -18,5 +18,4 @@ MCU_SUB_VARIANT = stm32f411xe
 MCU_PACKAGE = 48
 CMSIS_MCU = STM32F411xE
 LD_FILE = boards/STM32F411VETx_FLASH.ld
-TEXT0_ADDR = 0x08000000
+
-TEXT1_ADDR = 0x08020000

ports/stm32f4/boards/stm32f411ve_discovery/mpconfigboard.mk

@@ -13,5 +13,4 @@ MCU_SUB_VARIANT = stm32f411xe
 MCU_PACKAGE = 100
 CMSIS_MCU = STM32F411xE
 LD_FILE = boards/STM32F411VETx_FLASH.ld
-TEXT0_ADDR = 0x08000000
+
-TEXT1_ADDR = 0x08020000

ports/stm32f4/boards/stm32f412zg_discovery/mpconfigboard.mk

@@ -18,6 +18,5 @@ MCU_SUB_VARIANT = stm32f412zx
 MCU_PACKAGE = 144
 CMSIS_MCU = STM32F412Zx
 LD_FILE = boards/STM32F412ZGTx_FLASH.ld
-TEXT0_ADDR = 0x08000000
+
-TEXT1_ADDR = 0x08020000