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Add SparkFun IoT RedBoard RP2350 (#2836)
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‎README.md

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@@ -95,6 +95,7 @@ Read the [Contributing Guide](https://github.com/earlephilhower/arduino-pico/blo
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* Solder Party RP2040 Stamp
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* Solder Party RP2350 Stamp
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* Solder Party RP2350 Stamp XL
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* SparkFun IoT RedBoard RP2350
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* SparkFun MicroMod RP2040
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* SparkFun ProMicro RP2040
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* SparkFun ProMicro RP2350

‎boards.txt

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‎package/package_pico_index.template.json

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{
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"name": "Solder Party RP2350 Stamp XL"
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},
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{
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"name": "SparkFun IoT RedBoard RP2350"
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},
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{
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"name": "SparkFun MicroMod RP2040"
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},

‎tools/json/sparkfun_iotredboard_rp2350.json

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{
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"build": {
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"arduino": {
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"earlephilhower": {
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"boot2_source": "none.S",
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"usb_vid": "0x1B4F",
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"usb_pid": "0x0047"
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}
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},
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"core": "earlephilhower",
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"cpu": "cortex-m33",
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"extra_flags": "-DARDUINO_SPARKFUN_IOTREDBOARD_RP2350 -DARDUINO_ARCH_RP2040 -DUSBD_MAX_POWER_MA=250 -DPICO_CYW43_SUPPORTED=1 -DCYW43_PIN_WL_DYNAMIC=1",
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"f_cpu": "150000000L",
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"hwids": [
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[
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"0x2E8A",
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"0x00C0"
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],
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[
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"0x1B4F",
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"0x0047"
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]
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],
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"mcu": "rp2350",
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"variant": "sparkfun_iotredboard_rp2350"
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},
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"debug": {
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"jlink_device": "RP2350_0",
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"openocd_target": "rp2350.cfg",
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"svd_path": "rp2350.svd"
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},
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"frameworks": [
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"arduino"
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],
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"name": "IoT RedBoard RP2350",
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"upload": {
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"maximum_ram_size": 524288,
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"maximum_size": 16777216,
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"require_upload_port": true,
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"native_usb": true,
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"use_1200bps_touch": true,
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"wait_for_upload_port": false,
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"protocol": "picotool",
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"protocols": [
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"blackmagic",
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"cmsis-dap",
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"jlink",
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"raspberrypi-swd",
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"picotool",
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"picoprobe"
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],
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"psram_length": 8388608
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},
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"url": "https://www.sparkfun.com/sparkfun-iot-redboard-rp2350.html",
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"vendor": "SparkFun"
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}

‎tools/makeboards.py

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MakeBoard("solderparty_rp2350_stamp_xl", "rp2350", "Solder Party", "RP2350 Stamp XL", "0x1209", "0xa184", 500, "SOLDERPARTY_RP2350_STAMP_XL", 16, 0, "none", None, "https://www.solder.party/docs/rp2350-stamp-xl/")
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# SparkFun
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MakeBoard("sparkfun_iotredboard_rp2350", "rp2350", "SparkFun", "IoT RedBoard RP2350", "0x1b4f", "0x0047", 250, "SPARKFUN_IOTREDBOARD_RP2350", 16, 8, "none", ["PICO_CYW43_SUPPORTED=1", "CYW43_PIN_WL_DYNAMIC=1"], "https://www.sparkfun.com/sparkfun-iot-redboard-rp2350.html")
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MakeBoard("sparkfun_micromodrp2040", "rp2040", "SparkFun", "MicroMod RP2040", "0x1b4f", "0x0026", 250, "SPARKFUN_MICROMOD_RP2040", 16, 0, "boot2_w25q080_2_padded_checksum")
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MakeBoard("sparkfun_promicrorp2040", "rp2040", "SparkFun", "ProMicro RP2040", "0x1b4f", "0x0026", 250, "SPARKFUN_PROMICRO_RP2040", 16, 0, "boot2_generic_03h_4_padded_checksum")
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MakeBoard("sparkfun_promicrorp2350", "rp2350", "SparkFun", "ProMicro RP2350", "0x1b4f", "0x0026", 250, "SPARKFUN_PROMICRO_RP2350", 16, 8, "none")

‎variants/sparkfun_iotredboard_rp2350/digital.cpp

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/*
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pinMode and digitalRead/Write for the Raspberry Pi Pico W RP2040
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Copyright (c) 2022 Earle F. Philhower, III <[email protected]>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "Arduino.h"
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#include <cyw43_wrappers.h>
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extern "C" void pinMode(pin_size_t pin, PinMode mode) {
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cyw43_pinMode(pin, mode);
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}
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extern "C" void digitalWrite(pin_size_t pin, PinStatus val) {
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cyw43_digitalWrite(pin, val);
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}
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extern "C" PinStatus digitalRead(pin_size_t pin) {
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return cyw43_digitalRead(pin);
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}

‎variants/sparkfun_iotredboard_rp2350/init.cpp

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/*
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Initialize the Pico W WiFi driver
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Copyright (c) 2022 Earle F. Philhower, III <[email protected]>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <cyw43_wrappers.h>
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#include "pico/cyw43_driver.h"
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extern "C" void initVariant() {
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static uint cyw43_pin_array[CYW43_PIN_INDEX_WL_COUNT] = {24, 38, 38, 38, 37, 36};
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cyw43_set_pins_wl(cyw43_pin_array);
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init_cyw43_wifi();
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}

‎variants/sparkfun_iotredboard_rp2350/pins_arduino.h

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#pragma once
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#include <stdint.h>
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#include <cyw43_wrappers.h>
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#define PICO_RP2350B 1
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#define PICO_RP2350A 0
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#define PINS_COUNT (48u)
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#define NUM_DIGITAL_PINS (48u)
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#define NUM_ANALOG_INPUTS (7u)
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#define NUM_ANALOG_OUTPUTS (0u)
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#define ADC_RESOLUTION (12u)
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// LEDs
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#define PIN_LED (25u)
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#define LED_BUILTIN PIN_LED
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#define PIN_WL_LED (64u)
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#define PIN_NEOPIXEL (3u)
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#define NUM_NEOPIXEL (1u)
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// Serial
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#define PIN_SERIAL1_TX (0u)
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#define PIN_SERIAL1_RX (1u)
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#define PIN_SERIAL2_TX (40u)
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#define PIN_SERIAL2_RX (41u)
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// External SPI
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#define PIN_SPI0_MISO (20u)
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#define PIN_SPI0_MOSI (23u)
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#define PIN_SPI0_SCK (22u)
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#define PIN_SPI0_SS (21u) // CS pin for External SPI.
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#define PIN_SPI0_POCI PIN_SPI0_MISO
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#define PIN_SPI0_PICO PIN_SPI0_MOSI
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#define PIN_SPI0_CS PIN_SPI0_SS
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// SD Card SPI
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#define PIN_SPI1_MISO (8u)
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#define PIN_SPI1_MOSI (11u)
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#define PIN_SPI1_SCK (10u)
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#define PIN_SPI1_SS (9u) // CS pin for SD card.
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#define PIN_SPI1_POCI PIN_SPI1_MISO
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#define PIN_SPI1_PICO PIN_SPI1_MOSI
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#define PIN_SPI1_CS PIN_SPI1_SS
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// Wire
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#define PIN_WIRE0_SDA (4u)
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#define PIN_WIRE0_SCL (5u)
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#define PIN_WIRE1_SDA (30u)
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#define PIN_WIRE1_SCL (31u)
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#define SERIAL_HOWMANY (3u)
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#define SPI_HOWMANY (2u)
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#define WIRE_HOWMANY (2u)
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#define WIRE_INTERFACES_COUNT (WIRE_HOWMANY)
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// PSRAM
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#define RP2350_PSRAM_CS (47u)
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#define RP2350_PSRAM_MAX_SCK_HZ (109*1000*1000)
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/* Pin mappings for marked pins on the board */
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// UART0
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static const uint8_t D0 = (0u);
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static const uint8_t D1 = (1u);
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// I2C0
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static const uint8_t D4 = (4u);
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static const uint8_t D5 = (5u);
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// SD Card/SPI1
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static const uint8_t D8 = (8u);
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static const uint8_t D9 = (9u);
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static const uint8_t D10 = (10u);
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static const uint8_t D11 = (11u);
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// HSTX GPIO
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static const uint8_t D12 = (12u);
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static const uint8_t D13 = (13u);
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static const uint8_t D14 = (14u);
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static const uint8_t D15 = (15u);
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static const uint8_t D16 = (16u);
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static const uint8_t D17 = (17u);
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static const uint8_t D18 = (18u);
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static const uint8_t D19 = (19u);
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// SPI0
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static const uint8_t D20 = (20u);
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static const uint8_t D21 = (21u);
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static const uint8_t D22 = (22u);
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static const uint8_t D23 = (23u);
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// External GPIO
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static const uint8_t D28 = (28u);
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static const uint8_t D29 = (29u);
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static const uint8_t D30 = (30u);
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static const uint8_t D31 = (31u);
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static const uint8_t D32 = (32u);
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static const uint8_t D33 = (33u);
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static const uint8_t D34 = (34u);
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static const uint8_t D35 = (35u);
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// Analog Inputs are also digital capable.
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static const uint8_t D40 = (40u);
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static const uint8_t D41 = (41u);
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static const uint8_t D42 = (42u);
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static const uint8_t D43 = (43u);
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static const uint8_t D44 = (44u);
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static const uint8_t D45 = (45u);
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static const uint8_t A0 = (40u);
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static const uint8_t A1 = (41u);
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static const uint8_t A2 = (42u);
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static const uint8_t A3 = (43u);
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static const uint8_t A4 = (44u);
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static const uint8_t A5 = (45u);
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// SD Card detect - Active Low
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static const uint8_t SD_DET_N = (2u);
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// RGB LED data pin
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static const uint8_t RGB_LED = (3u);
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// Low battery alert - Active Low
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static const uint8_t BATT_ALRT_N = (6u);
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// Power enable for peripherals - qwiic, sd, rgb. Default HIGH via HW jumper.
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static const uint8_t PERIPHERAL_POWER_ENABLE = (7u);
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// WiFi power GPIO
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static const uint8_t WRL_ON = (24u);
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// aka STAT LED
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static const uint8_t D25 = (25u);
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// Power status inputs
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static const uint8_t POWER_SRC_5V = (26u);
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static const uint8_t BATT_POWER = (27u);
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// User button
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static const uint8_t USER_SW = (39u);
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// Input voltage measurement
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static const uint8_t VIN_MEAS = (46u);
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static const uint8_t SS = PIN_SPI0_SS;
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static const uint8_t CS = PIN_SPI0_CS;
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static const uint8_t MOSI = PIN_SPI0_MOSI;
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static const uint8_t PICO = PIN_SPI0_PICO;
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static const uint8_t MISO = PIN_SPI0_MISO;
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static const uint8_t POCI = PIN_SPI0_POCI;
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static const uint8_t SCK = PIN_SPI0_SCK;
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static const uint8_t SDA = PIN_WIRE0_SDA;
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static const uint8_t SCL = PIN_WIRE0_SCL;
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static const uint8_t SDA1 = PIN_WIRE1_SDA;
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static const uint8_t SCL1 = PIN_WIRE1_SCL;
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static const uint8_t RX = PIN_SERIAL1_RX;
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static const uint8_t TX = PIN_SERIAL1_TX;

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