Add Bangle.js 2, JDI memory displays and ACeP epd

.github/actions/deps/external/action.yml

@@ -37,7 +37,7 @@ runs:
 
     # arm
     - name: Get arm toolchain
-      if: inputs.platform == 'aarch' || inputs.platform == 'arm'
+      if: inputs.platform == 'aarch' || inputs.platform == 'arm' || inputs.platform == 'nrf'
       uses: carlosperate/arm-none-eabi-gcc-action@v1
       with:
         release: '10-2020-q4'
@@ -65,6 +65,22 @@ runs:
         echo >> $GITHUB_PATH "$PATH"
       shell: bash
 
+    # nrf
+    - name: Get nrfutil 7+
+      if: inputs.platform == 'nrf'
+      run: |
+        wget https://developer.nordicsemi.com/.pc-tools/nrfutil/x64-linux/nrfutil
+        chmod +x nrfutil
+        ./nrfutil install nrf5sdk-tools
+        mkdir -p $HOME/.local/bin
+        mv nrfutil $HOME/.local/bin
+        echo "$HOME/.local/bin" >> $GITHUB_PATH
+      shell: bash
+    - name: Print nrfutil version
+      if: inputs.platform == 'nrf'
+      run: nrfutil -V
+      shell: bash
+
     # riscv
     - name: Get riscv toolchain
       if: inputs.platform == 'riscv'

.github/workflows/build.yml

@@ -25,6 +25,7 @@ jobs:
       boards-aarch: ${{ steps.set-matrix.outputs.boards-aarch }}
       boards-arm: ${{ steps.set-matrix.outputs.boards-arm }}
       boards-esp: ${{ steps.set-matrix.outputs.boards-esp }}
+      boards-nrf: ${{ steps.set-matrix.outputs.boards-nrf }}
       boards-riscv: ${{ steps.set-matrix.outputs.boards-riscv }}
       boards-rpi: ${{ steps.set-matrix.outputs.boards-rpi }}
       cp-version: ${{ steps.set-up-submodules.outputs.version }}
@@ -252,6 +253,16 @@ jobs:
       boards: ${{ needs.scheduler.outputs.boards-esp }}
       cp-version: ${{ needs.scheduler.outputs.cp-version }}
 
+  nrf:
+    needs: [scheduler, mpy-cross, tests]
+    if: ${{ needs.scheduler.outputs.boards-nrf != '[]' }}
+    uses: ./.github/workflows/build-boards.yml
+    secrets: inherit
+    with:
+      platform: nrf
+      boards: ${{ needs.scheduler.outputs.boards-nrf }}
+      cp-version: ${{ needs.scheduler.outputs.cp-version }}
+
   riscv:
     needs: [scheduler, mpy-cross, tests]
     if: ${{ needs.scheduler.outputs.boards-riscv != '[]' }}

locale/circuitpython.pot

@@ -202,10 +202,6 @@ msgstr ""
 msgid "%q out of range"
 msgstr ""
 
-#: ports/atmel-samd/common-hal/microcontroller/Pin.c
-msgid "%q pin invalid"
-msgstr ""
-
 #: py/objrange.c py/objslice.c shared-bindings/random/__init__.c
 msgid "%q step cannot be zero"
 msgstr ""
@@ -1210,9 +1206,11 @@ msgid "Internal watchdog timer expired."
 msgstr ""
 
 #: py/argcheck.c shared-bindings/digitalio/DigitalInOut.c
+#: shared-bindings/displayio/EPaperDisplay.c
 msgid "Invalid %q"
 msgstr ""
 
+#: ports/atmel-samd/common-hal/microcontroller/Pin.c
 #: shared-bindings/microcontroller/Pin.c
 msgid "Invalid %q pin"
 msgstr ""

ports/atmel-samd/background.c

@@ -57,5 +57,8 @@ void port_finish_background_task(void) {
 }
 #endif
 
+void port_background_tick(void) {
+}
+
 void port_background_task(void) {
 }

ports/atmel-samd/boards/openbook_m4/board.c

@@ -52,6 +52,10 @@ uint8_t stop_sequence[] = {
     0x02, 0x80, 0xf0  // Power off
 };
 
+uint8_t refresh_sequence[] = {
+    0x12, 0x00
+};
+
 void board_init(void) {
     busio_spi_obj_t *spi = &displays[0].fourwire_bus.inline_bus;
     common_hal_busio_spi_construct(spi, &pin_PB13, &pin_PB15, NULL, false);
@@ -74,6 +78,7 @@ void board_init(void) {
         bus,
         start_sequence,
         sizeof(start_sequence),
+        0, // start up time
         stop_sequence,
         sizeof(stop_sequence),
         300, // width
@@ -92,13 +97,15 @@ void board_init(void) {
         NO_COMMAND, // write_color_ram_command (can add this for grayscale eventually)
         false, // color_bits_inverted
         0x000000, // highlight_color
-        0x12, // refresh_display_command
+        refresh_sequence, // refresh_display_sequence
+        sizeof(refresh_sequence),
         40, // refresh_time
         &pin_PA01, // busy_pin
         false, // busy_state
         5, // seconds_per_frame
         false, // chip_select (don't always toggle chip select)
         false, // grayscale
+        false, // acep
         false); // two_byte_sequence_length
 }
 

ports/atmel-samd/boards/pewpew_m4/mpconfigboard.mk

@@ -53,3 +53,10 @@ CIRCUITPY_DISPLAY_FONT = $(TOP)/ports/atmel-samd/boards/ugame10/brutalist-6.bdf
 
 # Override optimization to keep binary small
 OPTIMIZATION_FLAGS = -Os
+
+# We don't have room for the fonts for terminalio for certain languages,
+# so turn off terminalio and force a clean build.
+ifneq (,$(filter $(TRANSLATION),ja ko ru))
+CIRCUITPY_TERMINALIO = 0
+RELEASE_NEEDS_CLEAN_BUILD = 1
+endif

ports/atmel-samd/common-hal/microcontroller/Pin.c

@@ -211,5 +211,5 @@ mcu_pin_function_t *mcu_find_pin_function(mcu_pin_function_t *table, const mcu_p
             return table;
         }
     }
-    mp_raise_ValueError_varg(translate("%q pin invalid"), name);
+    mp_raise_ValueError_varg(translate("Invalid %q pin"), name);
 }

ports/broadcom/background.c

@@ -33,5 +33,8 @@ void port_start_background_task(void) {
 void port_finish_background_task(void) {
 }
 
+void port_background_tick(void) {
+}
+
 void port_background_task(void) {
 }

ports/cxd56/background.c

@@ -30,6 +30,8 @@
 #include "supervisor/filesystem.h"
 #include "supervisor/shared/stack.h"
 
+void port_background_tick(void) {
+}
 void port_background_task(void) {
 }
 void port_start_background_task(void) {

ports/espressif/background.c

@@ -40,14 +40,17 @@
 #include "common-hal/pulseio/PulseIn.h"
 #endif
 
-void port_background_task(void) {
+void port_background_tick(void) {
     // Zero delay in case FreeRTOS wants to switch to something else.
     vTaskDelay(0);
     #if CIRCUITPY_PULSEIO
     pulsein_background();
     #endif
 }
 
+void port_background_task(void) {
+}
+
 void port_start_background_task(void) {
 }
 

ports/espressif/boards/adafruit_magtag_2.9_grayscale/board.c

@@ -109,6 +109,10 @@ const uint8_t display_stop_sequence[] = {
     0x02, 0x00  // Power off
 };
 
+const uint8_t refresh_sequence[] = {
+    0x12, 0x00
+};
+
 void board_init(void) {
     // Debug UART
     #ifdef DEBUG
@@ -137,6 +141,7 @@ void board_init(void) {
         display,
         bus,
         display_start_sequence, sizeof(display_start_sequence),
+        0, // start up time
         display_stop_sequence, sizeof(display_stop_sequence),
         296,  // width
         128,  // height
@@ -154,13 +159,14 @@ void board_init(void) {
         0x13,  // write_color_ram_command
         false,  // color_bits_inverted
         0x000000,  // highlight_color
-        0x12,  // refresh_display_command
+        refresh_sequence, sizeof(refresh_sequence),
         1.0,  // refresh_time
         &pin_GPIO5,  // busy_pin
         false,  // busy_state
         5.0, // seconds_per_frame
         false,  // always_toggle_chip_select
         true, // grayscale
+        false, // acep
         false);  // two_byte_sequence_length
 }
 

ports/litex/background.c

@@ -32,6 +32,8 @@
 
 void port_background_task(void) {
 }
+void port_background_tick(void) {
+}
 void port_start_background_task(void) {
 }
 void port_finish_background_task(void) {

ports/mimxrt10xx/background.c

@@ -28,10 +28,14 @@
 #include "supervisor/port.h"
 
 void port_background_task(void) {
+}
+
+void port_background_tick(void) {
     #if CIRCUITPY_AUDIOIO || CIRCUITPY_AUDIOBUSIO
     audio_dma_background();
     #endif
 }
+
 void port_start_background_task(void) {
 }
 void port_finish_background_task(void) {

ports/nrf/Makefile

@@ -275,7 +275,8 @@ endif
 #####################
 .phony: dfu-gen dfu-flash
 
-NRFUTIL = adafruit-nrfutil
+NRFUTIL = nrfutil
+ADAFRUIT_NRFUTIL = adafruit-nrfutil
 
 ifeq ($(MCU_SUB_VARIANT),nrf52840)
 	DFU_TOUCH = --touch 1200
@@ -293,14 +294,19 @@ __check_defined = \
 ## Flash with DFU serial
 dfu-flash: $(BUILD)/dfu-package.zip
 	@:$(call check_defined, SERIAL, example: SERIAL=/dev/ttyUSB0)
-	$(NRFUTIL) --verbose dfu serial --package $^ -p $(SERIAL) -b 115200 --singlebank $(DFU_TOUCH)
+	$(ADAFRUIT_NRFUTIL) --verbose dfu serial --package $^ -p $(SERIAL) -b 115200 --singlebank $(DFU_TOUCH)
 
 ## Create DFU package file
 dfu-gen: $(BUILD)/dfu-package.zip
 
 $(BUILD)/dfu-package.zip: $(BUILD)/firmware.hex
-	$(NRFUTIL) dfu genpkg --sd-req 0xFFFE --dev-type 0x0052 --application $^ $(BUILD)/dfu-package.zip
+	$(ADAFRUIT_NRFUTIL) dfu genpkg --sd-req 0xFFFE --dev-type 0x0052 --application $^ $(BUILD)/dfu-package.zip
 
+# Espruino DFU
+$(BUILD)/firmware.espruino.zip: $(BUILD)/firmware.hex
+	$(Q)$(NRFUTIL) pkg generate $(BUILD)/firmware.espruino.zip --application $^ --application-version 0xff --hw-version 52 --sd-req 0xa9,0xae,0xb6 --key-file espruino_dfu_private_key.pem
+
+espruino-dfu-gen: $(BUILD)/firmware.espruino.zip
 
 include $(TOP)/py/mkrules.mk
 

ports/nrf/background.c

@@ -24,6 +24,8 @@
  * THE SOFTWARE.
  */
 
+#include "background.h"
+
 #include "py/runtime.h"
 #include "supervisor/filesystem.h"
 #include "supervisor/port.h"
@@ -44,14 +46,23 @@
 
 void port_start_background_task(void) {
 }
+
 void port_finish_background_task(void) {
 }
 
-void port_background_task(void) {
+void port_background_tick(void) {
     #if CIRCUITPY_AUDIOPWMIO
     audiopwmout_background();
     #endif
     #if CIRCUITPY_AUDIOBUSIO
     i2s_background();
     #endif
 }
+
+// Allow boards to override this.
+MP_WEAK void board_background_task(void) {
+}
+
+void port_background_task(void) {
+    board_background_task();
+}

ports/nrf/background.h

@@ -27,4 +27,6 @@
 #ifndef MICROPY_INCLUDED_NRF_BACKGROUND_H
 #define MICROPY_INCLUDED_NRF_BACKGROUND_H
 
+void board_background_task(void);
+
 #endif  // MICROPY_INCLUDED_NRF_BACKGROUND_H