InfiniTime/src/drivers/PinMap.h

#pragma once
#include <cstdint>

namespace Pinetime {
  namespace PinMap {

#ifdef WATCH_P8
    // COLMI P8
    static constexpr uint8_t Charging = 19;
    static constexpr uint8_t Cst816sReset = 13;
    static constexpr uint8_t Button = 17;
#else
    // Pinetime
    static constexpr uint8_t Charging = 12;
    static constexpr uint8_t Cst816sReset = 10;
    static constexpr uint8_t Button = 13;
#endif

    static constexpr uint8_t ButtonEnable = 15;
    static constexpr uint8_t Cst816sIrq = 28;
    static constexpr uint8_t PowerPresent = 19;
    static constexpr uint8_t Bma421Irq = 8;

    static constexpr uint8_t Motor = 16;

    static constexpr uint8_t LcdBacklightLow = 14;
    static constexpr uint8_t LcdBacklightMedium = 22;
    static constexpr uint8_t LcdBacklightHigh = 23;

    static constexpr uint8_t SpiSck = 2;
    static constexpr uint8_t SpiMosi = 3;
    static constexpr uint8_t SpiMiso = 4;

    static constexpr uint8_t SpiFlashCsn = 5;
    static constexpr uint8_t SpiLcdCsn = 25;
    static constexpr uint8_t LcdDataCommand = 18;

    static constexpr uint8_t TwiScl = 7;
    static constexpr uint8_t TwiSda = 6;
  }
}