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circuitpython/ports/raspberrypi/boards
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Scott Shawcroft 931c7c1c51
Add Bangle.js 2, JDI memory displays and ACeP epd 
This 2-in-1 PR started with the goal of support the Bangle.js 2
smartwatch with *no USB*.
* Adds "secure" DFU build support with a committed private key.
* Adds 3-bit color support with one dummy bit for the JDI memory display
* Allows nrf boards to have a board_background_task() run in RUN_BACKGROUND_TASK.
  This is needed because the Bangle.js 2 uses the watchdog to reset.
* Renamed port_background_task() to port_background_tick() to indicate it
  runs on tick, not RUN_BACKGROUND_TASK.
* Marks serial connected when the display terminal is inited. This means
  that safe mode messages show up on the display.

ACep, 7-color epaper displays also pack 3 bits in 4. So, I added that
support as well.
* Adds 3-bit ACeP color support for 7-color e-paper displays. (Not
  watch related but similar due to color depth.)
* Allows a refresh sequence instead of a single int command. The 7" ACeP
  display requires a data byte for refresh.
* Adds optional delay after resetting the display. The ACeP displays
  need this. (Probably to load LUTs from flash.)
* Adds a cleaning phase for ACeP displays before the real refresh.

For both:
* Add dither support to Palette.
* Palette no longer converts colors when set. Instead, it caches
  converted colors at each index.
* ColorConverter now caches the last converted color. It should make
  conversions faster for repeated colors (not dithering.)
2023-02-15 15:03:40 -08:00
..
0xcb_helios add pid.codes VID and PID 2023-01-07 13:11:38 +01:00
42keebs_frood Add missing pin definitions for 42. Keebs Frood 2022-11-04 15:33:16 +01:00
adafruit_feather_rp2040 Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
adafruit_feather_rp2040_scorpio add feather rp2040 scorpio 2022-10-26 10:05:37 -05:00
adafruit_itsybitsy_rp2040 Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
adafruit_kb2040 Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
adafruit_macropad_rp2040 Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
adafruit_qt2040_trinkey Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
adafruit_qtpy_rp2040 Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
arduino_nano_rp2040_connect Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
bwshockley_figpi Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
challenger_nb_rp2040_wifi Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
challenger_rp2040_lora Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
challenger_rp2040_lte Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
challenger_rp2040_sdrtc Added new RP2040 board with integrated SD/Card reader and RTC 2022-12-13 13:34:28 +01:00
challenger_rp2040_subghz Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
challenger_rp2040_wifi Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
challenger_rp2040_wifi_ble Added challenger_rp2040_wifi_ble board. 2022-09-06 09:37:21 +02:00
cytron_maker_nano_rp2040 Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
cytron_maker_pi_rp2040 Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
e_fidget Remove unexposed pins from E-Fidget 2023-01-03 19:24:48 -05:00
elecfreaks_picoed Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
electrolama_minik Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
hack_club_sprig fix copyright header 2023-02-05 11:18:23 -08:00
jpconstantineau_encoderpad_rp2040 Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
jpconstantineau_pykey18 minor update to boards.c to fix mismatched number of LEDs causing LEDs not to be reset 2023-02-13 09:52:18 -06:00
jpconstantineau_pykey44 minor update to boards.c to fix mismatched number of LEDs causing LEDs not to be reset 2023-02-13 09:52:18 -06:00
jpconstantineau_pykey60 Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
jpconstantineau_pykey87 minor update to boards.c to fix mismatched number of LEDs causing LEDs not to be reset 2023-02-13 09:52:18 -06:00
melopero_shake_rp2040 Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
nullbits_bit_c_pro Add nullbits Bit-C PRO board 2022-12-25 15:21:32 +00:00
odt_bread_2040 Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
odt_cast_away_rp2040 Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
pimoroni_badger2040 Add Bangle.js 2, JDI memory displays and ACeP epd 2023-02-15 15:03:40 -08:00
pimoroni_interstate75 Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
pimoroni_keybow2040 Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
pimoroni_motor2040 Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
pimoroni_pga2040 Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
pimoroni_picolipo_4mb Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
pimoroni_picolipo_16mb Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
pimoroni_picosystem Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
pimoroni_plasma2040 Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
pimoroni_servo2040 Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
pimoroni_tiny2040 Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
pimoroni_tiny2040_2mb Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
raspberry_pi_pico add GP25 as status LED on the Raspberry Pi Pico 2022-12-19 22:11:30 +01:00
raspberry_pi_pico_w Use the HW LED as status indicator 2022-12-12 19:43:10 -06:00
seeeduino_xiao_rp2040 Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
silicognition_rp2040_shim Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
solderparty_bbq20kbd Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
solderparty_rp2040_stamp Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
sparkfun_micromod_rp2040 Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
sparkfun_pro_micro_rp2040 Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
sparkfun_thing_plus_rp2040 Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
takayoshiotake_octave_rp2040 Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
vcc_gnd_yd_rp2040 forgot to add these! 2022-10-11 13:12:43 -04:00
waveshare_rp2040_lcd_1_28 Update config with proper USB VID 2023-01-03 20:31:18 +00:00
waveshare_rp2040_zero Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
weact_studio_pico Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
weact_studio_pico_16mb Add support for the 16MB WeAct Studio Pico 2022-11-14 14:04:07 +00:00
wiznet_w5100s_evb_pico Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
wiznet_w5500_evb_pico Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00
zrichard_rp2.65-f Use MP_WEAK for default board.c routines 2022-09-08 07:36:50 -04:00