8000 rp2/boards: Add WAVGAT_16MB board. · micropython/micropython@9250907 · GitHub
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rp2/boards: Add WAVGAT_16MB board.
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‎ports/rp2/Makefile

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@@ -25,7 +25,7 @@ all:
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clean:
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$(RM) -rf $(BUILD)
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GIT_SUBMODULES += lib/pico-sdk lib/tinyusb
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GIT_SUBMODULES += lib/pico-sdk lib/tinyusb lib/mbedtls
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submodules:
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$(MAKE) -f ../../py/mkrules.mk GIT_SUBMODULES="$(GIT_SUBMODULES)" submodules

‎ports/rp2/boards/WAVGAT_16MB/README.md

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# Wavgat Pico Board RP2040
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These powerful and affordable boards are available from the official
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[Wavgat AliExpress page](https://www.aliexpress.com/item/1005003843712530.html).
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The Wavgat Pico Board is based on the Raspberry Pi RP2040 and comes with either
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2/4/8/16 MB of flash.
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## Board-specific modules
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The `board` module contains definitions for the onboard LED and user key.
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Example:
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```python
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> import board
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> board.led.toggle() # Turns LED on
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> board.key.value() # Returns 0 or 1 depending whether the user key is pressed
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```

‎ports/rp2/boards/WAVGAT_16MB/board.json

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{
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"deploy": [
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"deploy.md"
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],
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"docs": "",
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"features": [
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"Breadboard Friendly",
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"SPI Flash",
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"USB-C"
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],
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"images": [
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"wavgat_rp2040.jpg"
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],
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"mcu": "rp2040",
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"product": "Pico Board RP2040 (16MiB)",
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"url": "https://www.aliexpress.com/item/1005003843712530.html",
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"vendor": "Wavgat"
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}

‎ports/rp2/boards/WAVGAT_16MB/deploy.md

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### Flashing via UF2 bootloader
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To get the board in bootloader mode ready for the firmware update, execute
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`machine.bootloader()` at the MicroPython REPL. Alternatively, hold
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down the BOOTSEL button while pressing reset (NRST). The uf2 file below
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should then be copied to the USB mass storage device that appears. Once
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programming of the new firmware is complete the device will automatically reset
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and be ready for use.

‎ports/rp2/boards/WAVGAT_16MB/manifest.py

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include("$(PORT_DIR)/boards/manifest.py")
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freeze("./modules")

‎ports/rp2/boards/WAVGAT_16MB/modules/board.py

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from micropython import const
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from machine import Pin
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led = Pin(25, Pin.OUT, value=0)
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key = Pin(23, Pin.IN, Pin.PULL_UP)

‎ports/rp2/boards/WAVGAT_16MB/mpconfigboard.cmake

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# cmake file for Wavgat Pico 16MB
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# The Wavgat boards don't have official pico-sdk support so we define it here.
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# See also: https://github.com/raspberrypi/pico-sdk/tree/master/src/boards/include/boards
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set(PICO_BOARD_HEADER_DIRS ${MICROPY_PORT_DIR}/boards/${MICROPY_BOARD})
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# Freeze board.py
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set(MICROPY_FROZEN_MANIFEST ${MICROPY_BOARD_DIR}/manifest.py)

‎ports/rp2/boards/WAVGAT_16MB/mpconfigboard.h

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#define MICROPY_HW_BOARD_NAME "Wavgat Pico 16MB"
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#define MICROPY_HW_FLASH_STORAGE_BYTES (15 * 1024 * 1024)

‎ports/rp2/boards/WAVGAT_16MB/wavgat_16mb.h

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// A pico-sdk board definition is required since the Wavgat boards are not officially
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// supported.
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//
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// Officially supported boards:
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// https://github.com/raspberrypi/pico-sdk/tree/master/src/boards/include/boards
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#ifndef _BOARDS_WAVGAT_16MB_H
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#define _BOARDS_WAVGAT_16MB_H
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// For board detection
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#define WAVGAT_16MB
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// --- UART ---
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#ifndef PICO_DEFAULT_UART
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#define PICO_DEFAULT_UART 0
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#endif
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#ifndef PICO_DEFAULT_UART_TX_PIN
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#define PICO_DEFAULT_UART_TX_PIN 0
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#endif
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#ifndef PICO_DEFAULT_UART_RX_PIN
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#define PICO_DEFAULT_UART_RX_PIN 1
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#endif
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// --- LED ---
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#ifndef PICO_DEFAULT_LED_PIN
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#define PICO_DEFAULT_LED_PIN 25
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#endif
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// --- I2C ---
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#ifndef PICO_DEFAULT_I2C
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#define PICO_DEFAULT_I2C 0
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#endif
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#ifndef PICO_DEFAULT_I2C_SDA_PIN
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#define PICO_DEFAULT_I2C_SDA_PIN 4
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#endif
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#ifndef PICO_DEFAULT_I2C_SCL_PIN
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#define PICO_DEFAULT_I2C_SCL_PIN 5
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#endif
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// --- SPI ---
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#ifndef PICO_DEFAULT_SPI
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#define PICO_DEFAULT_SPI 0
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#endif
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#ifndef PICO_DEFAULT_SPI_SCK_PIN
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#define PICO_DEFAULT_SPI_SCK_PIN 18
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#endif
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#ifndef PICO_DEFAULT_SPI_TX_PIN
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#define PICO_DEFAULT_SPI_TX_PIN 19
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#endif
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#ifndef PICO_DEFAULT_SPI_RX_PIN
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#define PICO_DEFAULT_SPI_RX_PIN 16
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#endif
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#ifndef PICO_DEFAULT_SPI_CSN_PIN
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#define PICO_DEFAULT_SPI_CSN_PIN 17
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#endif
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// --- FLASH ---
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#define PICO_BOOT_STAGE2_CHOOSE_W25Q080 1
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#ifndef PICO_FLASH_SPI_CLKDIV
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#define PICO_FLASH_SPI_CLKDIV 2
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#endif
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#ifndef PICO_FLASH_SIZE_BYTES
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#define PICO_FLASH_SIZE_BYTES (16 * 1024 * 1024)
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#endif
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// All boards have B1 RP2040
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#ifndef PICO_RP2040_B0_SUPPORTED
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#define PICO_RP2040_B0_SUPPORTED 0
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#endif
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#endif

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