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

Author: Enrique Casado

ports/atmel-samd/boards/dynalora_usb/mpconfigboard.h

@@ -0,0 +1,36 @@
+#define MICROPY_HW_BOARD_NAME "DynaLoRa_USB"
+#define MICROPY_HW_MCU_NAME "samd21e18"
+
+#define MICROPY_HW_LED_STATUS   (&pin_PA27)
+#define MICROPY_HW_NEOPIXEL (&pin_PA19)
+
+#define SPI_FLASH_MOSI_PIN          &pin_PA04
+#define SPI_FLASH_MISO_PIN          &pin_PA05
+#define SPI_FLASH_SCK_PIN           &pin_PA07
+#define SPI_FLASH_CS_PIN            &pin_PA06
+
+// These are pins not to reset.
+#define MICROPY_PORT_A        (0)
+#define MICROPY_PORT_B        (0)
+#define MICROPY_PORT_C        (0)
+
+#define DEFAULT_I2C_BUS_SCL (&pin_PA01)
+#define DEFAULT_I2C_BUS_SDA (&pin_PA00)
+
+#define DEFAULT_SPI_BUS_SCK (&pin_PA17)
+#define DEFAULT_SPI_BUS_MOSI (&pin_PA16)
+#define DEFAULT_SPI_BUS_MISO (&pin_PA18)
+
+#define DEFAULT_UART_BUS_RX (&pin_PA00)
+#define DEFAULT_UART_BUS_TX (&pin_PA01)
+
+// USB is always used internally so skip the pin objects for it.
+#define IGNORE_PIN_PA23     1
+#define IGNORE_PIN_PA24     1
+
+// Not connected
+#define IGNORE_PIN_PA08     1
+#define IGNORE_PIN_PA14     1
+#define IGNORE_PIN_PA21     1
+#define IGNORE_PIN_PA22     1
+#define IGNORE_PIN_PA28     1

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

@@ -0,0 +1,39 @@
+USB_VID = 0x04D8
+USB_PID = 0xEA2A
+USB_PRODUCT = "DynaLoRa_USB"
+USB_MANUFACTURER = "BHDynamics"
+
+CHIP_VARIANT = SAMD21E18A
+CHIP_FAMILY = samd21
+
+SPI_FLASH_FILESYSTEM = 1
+EXTERNAL_FLASH_DEVICE_COUNT = 1
+EXTERNAL_FLASH_DEVICES = GD25Q32C
+LONGINT_IMPL = MPZ
+
+CIRCUITPY_AUDIOBUSIO = 0
+CIRCUITPY_FREQUENCYIO = 0
+CIRCUITPY_GAMEPAD = 0
+CIRCUITPY_DISPLAYIO = 0
+CIRCUITPY_FULL_BUILD = 0
+
+SUPEROPT_GC = 0
+
+CFLAGS_BOARD = --param max-inline-insns-auto=15
+ifeq ($(TRANSLATION), zh_Latn_pinyin)
+RELEASE_NEEDS_CLEAN_BUILD = 1
+CFLAGS_INLINE_LIMIT = 35
+endif
+ifeq ($(TRANSLATION), ja)
+RELEASE_NEEDS_CLEAN_BUILD = 1
+CFLAGS_INLINE_LIMIT = 35
+endif
+ifeq ($(TRANSLATION), de_DE)
+RELEASE_NEEDS_CLEAN_BUILD = 1
+CFLAGS_INLINE_LIMIT = 35
+SUPEROPT_VM = 0
+endif
+
+FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_NeoPixel
+FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_RFM9x
+FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_SD

ports/atmel-samd/boards/dynalora_usb/pins.c

@@ -0,0 +1,36 @@
+#include "shared-bindings/board/__init__.h"
+
+STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
+    { MP_ROM_QSTR(MP_QSTR_D0), MP_ROM_PTR(&pin_PA00) },
+    { MP_ROM_QSTR(MP_QSTR_D1), MP_ROM_PTR(&pin_PA01) },
+    { MP_ROM_QSTR(MP_QSTR_D2), MP_ROM_PTR(&pin_PA02) },
+    { MP_ROM_QSTR(MP_QSTR_D3), MP_ROM_PTR(&pin_PA30) },
+    { MP_ROM_QSTR(MP_QSTR_D4), MP_ROM_PTR(&pin_PA31) },
+
+    { MP_ROM_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_PA00) },
+    { MP_ROM_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_PA01) },
+    { MP_ROM_QSTR(MP_QSTR_A2), MP_ROM_PTR(&pin_PA02) },
+
+    { MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_PA16) },
+    { MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_PA18) },
+    { MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_PA17) },
+    { MP_ROM_QSTR(MP_QSTR_RADIO_CS), MP_ROM_PTR(&pin_PA11) },
+    { MP_ROM_QSTR(MP_QSTR_RADIO_INT), MP_ROM_PTR(&pin_PA09) },
+    { MP_ROM_QSTR(MP_QSTR_RADIO_RESET), MP_ROM_PTR(&pin_PA10) },
+
+    { MP_ROM_QSTR(MP_QSTR_SD_CS), MP_ROM_PTR(&pin_PA03) },
+
+    { MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_PA01) },
+    { MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_PA00) },
+
+    { MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_PA01) },
+    { MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_PA00) },
+
+    { MP_ROM_QSTR(MP_QSTR_NEOPIXEL), MP_ROM_PTR(&pin_PA19) },
+    { MP_ROM_QSTR(MP_QSTR_BUTTON), MP_ROM_PTR(&pin_PA15) },
+
+    { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
+    { MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&board_spi_obj) },
+    { MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) },
+};
+MP_DEFINE_CONST_DICT(board_module_globals, board_global_dict_table);