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rp2/boards/SPARKFUN_IOTREDBOARD_RP2350: Add support for IoT RedBoard.
Signed-off-by: Alex Brudner <[email protected]> Signed-off-by: Malcolm McKellips <[email protected]>
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‎ports/rp2/boards/SPARKFUN_IOTREDBOARD_RP2350/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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"BLE",
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"Dual-core",
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"External Flash",
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"USB-C",
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"WiFi",
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"External RAM",
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"microSD",
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"RGB LED",
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"JST-SH",
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"Battery Charging"
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],
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"images": [
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"27708-IoT-RedBoard-RP2350-Feature.jpg"
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],
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"mcu": "rp2350",
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"product": "SparkFun IoT RedBoard RP2350",
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"thumbnail": "",
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"url": "https://www.sparkfun.com/sparkfun-iot-redboard-rp2350.html",
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"vendor": "SparkFun"
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}

‎ports/rp2/boards/SPARKFUN_IOTREDBOARD_RP2350/manifest.py

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include("$(PORT_DIR)/boards/manifest.py")
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require("bundle-networking")
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require("aioble")
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require("sdcard")

‎ports/rp2/boards/SPARKFUN_IOTREDBOARD_RP2350/mpconfigboard.cmake

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# cmake file for SparkFun IoT RedBoard RP2350
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# TODO: DELETE THIS LINE WHEN SUBMODULED PICO-SDK INCLUDES THIS BOARD
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set(PICO_BOARD_HEADER_DIRS ${MICROPY_PORT_DIR}/boards/${MICROPY_BOARD})
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set(PICO_BOARD "sparkfun_iotredboard_rp2350")
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set(PICO_PLATFORM "rp2350")
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set(PICO_NUM_GPIOS 48)
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set(MICROPY_PY_LWIP ON)
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set(MICROPY_PY_NETWORK_CYW43 ON)
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# Bluetooth
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set(MICROPY_PY_BLUETOOTH ON)
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set(MICROPY_BLUETOOTH_BTSTACK ON)
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set(MICROPY_PY_BLUETOOTH_CYW43 ON)
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# Board specific version of the frozen manifest
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set(MICROPY_FROZEN_MANIFEST ${MICROPY_BOARD_DIR}/manifest.py)

‎ports/rp2/boards/SPARKFUN_IOTREDBOARD_RP2350/mpconfigboard.h

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// Board and hardware specific configuration
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#define MICROPY_HW_BOARD_NAME "SparkFun IoT RedBoard RP2350"
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#define MICROPY_HW_FLASH_STORAGE_BYTES (PICO_FLASH_SIZE_BYTES - 1536 * 1024)
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// Enable networking.
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#define MICROPY_PY_NETWORK 1
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#define MICROPY_PY_NETWORK_HOSTNAME_DEFAULT "IoTRedBoardRP2350"
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#define CYW43_USE_SPI (1)
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#define CYW43_LWIP (1)
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#define CYW43_GPIO (1)
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#define CYW43_SPI_PIO (1)
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// USB VID/PID
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#define MICROPY_HW_USB_VID (0x1B4F)
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#define MICROPY_HW_USB_PID (0x0047)
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// UART0
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#define MICROPY_HW_UART0_TX (0)
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#define MICROPY_HW_UART0_RX (1)
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#define MICROPY_HW_UART0_CTS (30)
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#define MICROPY_HW_UART0_RTS (31)
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// UART1
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#define MICROPY_HW_UART1_TX (40)
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#define MICROPY_HW_UART1_RX (41)
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#define MICROPY_HW_UART1_CTS (42)
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#define MICROPY_HW_UART1_RTS (43)
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// I2C0
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#define MICROPY_HW_I2C0_SCL (5)
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#define MICROPY_HW_I2C0_SDA (4)
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// I2C1
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#define MICROPY_HW_I2C1_SCL (31)
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#define MICROPY_HW_I2C1_SDA (30)
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// SPI0
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#define MICROPY_HW_SPI0_SCK (22)
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#define MICROPY_HW_SPI0_MOSI (23)
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#define MICROPY_HW_SPI0_MISO (20)
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// SD Card/SPI1
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#define MICROPY_HW_SPI1_SCK (10)
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#define MICROPY_HW_SPI1_MOSI (11)
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#define MICROPY_HW_SPI1_MISO (8)
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// PSRAM
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#define MICROPY_HW_PSRAM_CS_PIN (47)
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#define MICROPY_HW_ENABLE_PSRAM (1)
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// #include "enable_cyw43.h"
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// For debugging mbedtls - also set
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// Debug level (0-4) 1=warning, 2=info, 3=debug, 4=verbose
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// #define MODUSSL_MBEDTLS_DEBUG_LEVEL 1
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#define MICROPY_HW_PIN_EXT_COUNT CYW43_WL_GPIO_COUNT
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int mp_hal_is_pin_reserved(int n);
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#define MICROPY_HW_PIN_RESERVED(i) mp_hal_is_pin_reserved(i)

‎ports/rp2/boards/SPARKFUN_IOTREDBOARD_RP2350/mpconfigvariant.cmake

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set(PICO_PLATFORM "rp2350")

‎ports/rp2/boards/SPARKFUN_IOTREDBOARD_RP2350/mpconfigvariant_RISCV.cmake

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set(PICO_PLATFORM "rp2350-riscv")

‎ports/rp2/boards/SPARKFUN_IOTREDBOARD_RP2350/pins.csv

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GP0,GPIO0
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GP1,GPIO1
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GP2,GPIO2
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GP3,GPIO3
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GP4,GPIO4
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GP5,GPIO5
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GP6,GPIO6
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GP7,GPIO7
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GP8,GPIO8
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GP9,GPIO9
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GP10,GPIO10
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GP11,GPIO11
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GP12,GPIO12
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GP13,GPIO13
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GP14,GPIO14
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GP15,GPIO15
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GP16,GPIO16
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GP17,GPIO17
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GP18,GPIO18
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GP19,GPIO19
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GP20,GPIO20
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GP21,GPIO21
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GP22,GPIO22
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GP23,GPIO23
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GP25,GPIO25
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GP26,GPIO26
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GP27,GPIO27
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GP28,GPIO28
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GP29,GPIO29
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GP30,GPIO30
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GP31,GPIO31
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GP32,GPIO32
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GP33,GPIO33
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GP34,GPIO34
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GP35,GPIO35
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GP39,GPIO39
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GP40,GPIO40
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GP41,GPIO41
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GP42,GPIO42
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GP43,GPIO43
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GP44,GPIO44
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GP45,GPIO45
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WL_GPIO0,EXT_GPIO0
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WL_GPIO1,EXT_GPIO1
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WL_GPIO2,EXT_GPIO2
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WL_LED,EXT_GPIO0
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SD_DET,GPIO2
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RGB_LED,GPIO3
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NEOPIXEL,GPIO3
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B_ALRT,GPIO6
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PERIPH_POWER,GPIO7
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HSTX0,GPIO12
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HSTX1,GPIO13
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HSTX2,GPIO14
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HSTX3,GPIO15
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HSTX4,GPIO16
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HSTX5,GPIO17
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HSTX6,GPIO18
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HSTX7,GPIO19
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LED,GPIO25
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STAT,GPIO25
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SRC_5V,GPIO26
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BATT_PWR,GPIO27
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USER_SW,GPIO39
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A0,GPIO40
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A1,GPIO41
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A2,GPIO42
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A3,GPIO43
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A4,GPIO44
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A5,GPIO45

‎ports/rp2/boards/SPARKFUN_IOTREDBOARD_RP2350/sparkfun_iotredboard_rp2350.h

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/*
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* Copyright (c) 2024 Raspberry Pi (Trading) Ltd.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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// -----------------------------------------------------
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// NOTE: THIS HEADER IS ALSO INCLUDED BY ASSEMBLER SO
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// SHOULD ONLY CONSIST OF PREPROCESSOR DIRECTIVES
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// -----------------------------------------------------
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// Board definition for the SparkFun IoT RedBoard - RP2350
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//
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// This header may be included by other board headers as "boards/sparkfun_iotredboard_rp2350.h"
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// pico_cmake_set PICO_PLATFORM=rp2350
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// pico_cmake_set PICO_CYW43_SUPPORTED = 1
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#ifndef _BOARDS_SPARKFUN_IOTREDBOARD_RP2350_H
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#define _BOARDS_SPARKFUN_IOTREDBOARD_RP2350_H
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// For board detection
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#define SPARKFUN_IOTREDBOARD_RP2350
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// --- RP2350 VARIANT ---
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#define PICO_RP2350A 0 // 1 for RP2350A, 0 for RP2350B
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// --- BOARD SPECIFIC ---
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#define SPARKFUN_IOTREDBOARD_RP2350_USER_SW_PIN 39
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#define SPARKFUN_IOTREDBOARD_RP2350_PSRAM_CS_PIN 47
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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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#ifndef PICO_DEFAULT_WS2812_PIN
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#define PICO_DEFAULT_WS2812_PIN 3
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#endif
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// --- I2C --- Qwiic connector is on these pins
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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 22
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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 23
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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 20
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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 21
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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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// pico_cmake_set_default PICO_FLASH_SIZE_BYTES = (16 * 1024 * 1024)
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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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// The IoT RedBoard has an SD Card.
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#ifndef PICO_SD_CLK_PIN
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#define PICO_SD_CLK_PIN 10
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#endif
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#ifndef PICO_SD_CMD_PIN
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#define PICO_SD_CMD_PIN 11
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#endif
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#ifndef PICO_SD_DAT0_PIN
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#define PICO_SD_DAT0_PIN 8
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#endif
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#ifndef PICO_SD_DAT3_PIN
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#define PICO_SD_DAT3_PIN 9 // DAT3 of the SD card is the chip select pin
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#endif
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#ifndef PICO_SD_DAT_PIN_COUNT
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#define PICO_SD_DAT_PIN_COUNT 1
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#endif
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// The GPIO Pin used to monitor VSYS. Typically you would use this with ADC.
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// There is an example in adc/read_vsys in pico-examples.
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#ifndef PICO_VSYS_PIN
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#define PICO_VSYS_PIN 46
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#endif
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// pico_cmake_set_default PICO_RP2350_A2_SUPPORTED = 1
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#ifndef PICO_RP2350_A2_SUPPORTED
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#define PICO_RP2350_A2_SUPPORTED 1
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#endif
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// Bootloader activity LED in double reset mode.
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#ifndef PICO_BOOTSEL_VIA_DOUBLE_RESET_ACTIVITY_LED
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#define PICO_BOOTSEL_VIA_DOUBLE_RESET_ACTIVITY_LED PICO_DEFAULT_LED_PIN
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#endif
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// Bootloader activity LED in USB reset mode.
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#ifndef PICO_STDIO_USB_RESET_BOOTSEL_ACTIVITY_LED
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#define PICO_STDIO_USB_RESET_BOOTSEL_ACTIVITY_LED PICO_DEFAULT_LED_PIN
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#endif
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// --- CYW43 ---
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#ifndef CYW43_WL_GPIO_COUNT
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#define CYW43_WL_GPIO_COUNT 3
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#endif
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#ifndef CYW43_WL_GPIO_LED_PIN
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#define CYW43_WL_GPIO_LED_PIN 0
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#endif
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// If CYW43_WL_GPIO_VBUS_PIN is defined then a CYW43 GPIO has to be used to read VBUS.
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// This can be passed to cyw43_arch_gpio_get to determine if the device is battery powered.
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// PICO_VBUS_PIN and CYW43_WL_GPIO_VBUS_PIN should not both be defined.
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#ifndef CYW43_WL_GPIO_VBUS_PIN
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#define CYW43_WL_GPIO_VBUS_PIN 2
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#endif
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// cyw43 SPI pins can't be changed at runtime
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#ifndef CYW43_PIN_WL_DYNAMIC
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#define CYW43_PIN_WL_DYNAMIC 0
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#endif
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// gpio pin to power up the cyw43 chip
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#ifndef CYW43_DEFAULT_PIN_WL_REG_ON
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#define CYW43_DEFAULT_PIN_WL_REG_ON 24u
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#endif
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// gpio pin for spi data out to the cyw43 chip
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#ifndef CYW43_DEFAULT_PIN_WL_DATA_OUT
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#define CYW43_DEFAULT_PIN_WL_DATA_OUT 38u
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#endif
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// gpio pin for spi data in from the cyw43 chip
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#ifndef CYW43_DEFAULT_PIN_WL_DATA_IN
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#define CYW43_DEFAULT_PIN_WL_DATA_IN 38u
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#endif
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// gpio (irq) pin for the irq line from the cyw43 chip
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#ifndef CYW43_DEFAULT_PIN_WL_HOST_WAKE
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#define CYW43_DEFAULT_PIN_WL_HOST_WAKE 38u
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#endif
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// gpio pin for the spi clock line to the cyw43 chip
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#ifndef CYW43_DEFAULT_PIN_WL_CLOCK
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#define CYW43_DEFAULT_PIN_WL_CLOCK 37u
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#endif
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// gpio pin for the spi chip select to the cyw43 chip
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#ifndef CYW43_DEFAULT_PIN_WL_CS
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#define CYW43_DEFAULT_PIN_WL_CS 36u
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#endif
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#endif // _BOARDS_SPARKFUN_IOTREDBOARD_RP2350_H

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