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Modify the pin definitions for XIAO RP2350 #2591

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Merged
merged 2 commits into from
Nov 10, 2024
Merged

Modify the pin definitions for XIAO RP2350 #2591

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eb3af7a
Modify the pin definitions for XIAO RP2350
Cincinnatu Nov 8, 2024
d7a8485
Merge branch 'master' into master
earlephilhower Nov 10, 2024
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50 changes: 37 additions & 13 deletions variants/seeed_xiao_rp2350/pins_arduino.h
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Original file line number Diff line number Diff line change
@@ -1,16 +1,34 @@
#pragma once


// Pin definitions taken from:
// https://www.seeedstudio.com/Seeed-XIAO-RP2350-p-5944.html



static const uint8_t A0 = (26u);
static const uint8_t A1 = (27u);
static const uint8_t A2 = (28u);

static const uint8_t D0 = (26u);
static const uint8_t D1 = (27u);
static const uint8_t D2 = (28u);
static const uint8_t D3 = (5u);
static const uint8_t D4 = (6u);
static const uint8_t D5 = (7u);
static const uint8_t D6 = (0u);
static const uint8_t D7 = (1u);
static const uint8_t D8 = (2u);
static const uint8_t D9 = (4u);
static const uint8_t D10 = (3u);
static const uint8_t D11 = (21u);
static const uint8_t D12 = (20u);
static const uint8_t D13 = (17u);
static const uint8_t D14 = (16u);
static const uint8_t D15 = (11u);
static const uint8_t D16 = (12u);
static const uint8_t D17 = (10u);
static const uint8_t D18 = (9u);

// LEDs
#define PIN_LED (25u)


// Serial
#define PIN_SERIAL1_TX (0u)
#define PIN_SERIAL1_RX (1u)
Expand All @@ -34,17 +52,23 @@


// Wire
#define PIN_WIRE0_SDA (16u)
#define PIN_WIRE0_SCL (17u)


#define PIN_WIRE1_SDA (6u)
#define PIN_WIRE1_SCL (7u)

#define PIN_WIRE1_SDA (16u)
#define PIN_WIRE1_SCL (17u)

#define SERIAL_HOWMANY (3u)
#define SPI_HOWMANY (2u)
#define WIRE_HOWMANY (2u)


#include "../generic/common.h"
static const uint8_t MOSI = PIN_SPI0_MOSI;
static const uint8_t MISO = PIN_SPI0_MISO;
static const uint8_t SCK = PIN_SPI0_SCK;
static const uint8_t SS = PIN_SPI0_SS;

#define __WIRE0_DEVICE (i2c1)
#define PIN_WIRE0_SDA (6u)
#define PIN_WIRE0_SCL (7u)
#define SDA PIN_WIRE0_SDA
#define SCL PIN_WIRE0_SCL
#define I2C_SDA (SDA)
#define I2C_SCL (SCL)
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