#include <stdbool.h>
Defines | |
#define | SPI_SPEED_FCPU_DIV_2 SPI_USE_DOUBLESPEED |
#define | SPI_SPEED_FCPU_DIV_4 0 |
#define | SPI_SPEED_FCPU_DIV_8 (SPI_USE_DOUBLESPEED | (1 << SPR0)) |
#define | SPI_SPEED_FCPU_DIV_16 (1 << SPR0) |
#define | SPI_SPEED_FCPU_DIV_32 (SPI_USE_DOUBLESPEED | (1 << SPR1)) |
#define | SPI_SPEED_FCPU_DIV_64 (SPI_USE_DOUBLESPEED | (1 << SPR1) | (1 << SPR0)) |
#define | SPI_SPEED_FCPU_DIV_128 ((1 << SPR1) | (1 << SPR0)) |
Functions | |
static void | SPI_Init (const uint8_t PrescalerMask, const bool Master) |
static uint8_t | SPI_TransferByte (const uint8_t Byte) ATTR_ALWAYS_INLINE |
static void | SPI_SendByte (const uint8_t Byte) ATTR_ALWAYS_INLINE |
static uint8_t | SPI_ReceiveByte (void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT |