pimoroni-pico/common/pimoroni_common.hpp

41 wiersze
1.1 KiB
C++

#pragma once
#include <stdint.h>
#include <climits>
#define PIMORONI_I2C_DEFAULT_INSTANCE i2c0
#define PIMORONI_SPI_DEFAULT_INSTANCE spi0
namespace pimoroni {
static const unsigned int PIN_UNUSED = INT_MAX; // Intentionally INT_MAX to avoid overflowing MicroPython's int type
// I2C
static const unsigned int I2C_DEFAULT_BAUDRATE = 400000;
static const unsigned int I2C_DEFAULT_SDA = 20;
static const unsigned int I2C_DEFAULT_SCL = 21;
static const unsigned int I2C_DEFAULT_INT = 22;
static const unsigned int I2C_BG_SDA = 4;
static const unsigned int I2C_BG_SCL = 5;
static const unsigned int I2C_BG_INT = 3;
// SPI
static const unsigned int SPI_DEFAULT_MOSI = 19;
static const unsigned int SPI_DEFAULT_MISO = 16;
static const unsigned int SPI_DEFAULT_SCK = 18;
static const unsigned int SPI_BG_FRONT_PWM = 20;
static const unsigned int SPI_BG_FRONT_CS = 17;
static const unsigned int SPI_BG_BACK_PWM = 21;
static const unsigned int SPI_BG_BACK_CS = 22;
enum BG_SPI_SLOT {
BG_SPI_FRONT,
BG_SPI_BACK
};
enum BOARD {
BREAKOUT_GARDEN,
PICO_EXPLORER
};
}