Files
allwpilib/hal/include/HAL/SPI.h
2016-07-12 21:53:06 -07:00

50 lines
2.4 KiB
C

/*----------------------------------------------------------------------------*/
/* Copyright (c) FIRST 2016. All Rights Reserved. */
/* Open Source Software - may be modified and shared by FRC teams. The code */
/* must be accompanied by the FIRST BSD license file in the root directory of */
/* the project. */
/*----------------------------------------------------------------------------*/
#pragma once
#include <stdint.h>
#include "HAL/Types.h"
#ifdef __cplusplus
extern "C" {
#endif
void HAL_InitializeSPI(int32_t port, int32_t* status);
int32_t HAL_TransactionSPI(int32_t port, uint8_t* dataToSend,
uint8_t* dataReceived, int32_t size);
int32_t HAL_WriteSPI(int32_t port, uint8_t* dataToSend, int32_t sendSize);
int32_t HAL_ReadSPI(int32_t port, uint8_t* buffer, int32_t count);
void HAL_CloseSPI(int32_t port);
void HAL_SetSPISpeed(int32_t port, int32_t speed);
void HAL_SetSPIOpts(int32_t port, HAL_Bool msb_first,
HAL_Bool sample_on_trailing, HAL_Bool clk_idle_high);
void HAL_SetSPIChipSelectActiveHigh(int32_t port, int32_t* status);
void HAL_SetSPIChipSelectActiveLow(int32_t port, int32_t* status);
int32_t HAL_GetSPIHandle(int32_t port);
void HAL_SetSPIHandle(int32_t port, int32_t handle);
void HAL_InitSPIAccumulator(int32_t port, int32_t period, int32_t cmd,
int32_t xfer_size, int32_t valid_mask,
int32_t valid_value, int32_t data_shift,
int32_t data_size, HAL_Bool is_signed,
HAL_Bool big_endian, int32_t* status);
void HAL_FreeSPIAccumulator(int32_t port, int32_t* status);
void HAL_ResetSPIAccumulator(int32_t port, int32_t* status);
void HAL_SetSPIAccumulatorCenter(int32_t port, int32_t center, int32_t* status);
void HAL_SetSPIAccumulatorDeadband(int32_t port, int32_t deadband,
int32_t* status);
int32_t HAL_GetSPIAccumulatorLastValue(int32_t port, int32_t* status);
int64_t HAL_GetSPIAccumulatorValue(int32_t port, int32_t* status);
int64_t HAL_GetSPIAccumulatorCount(int32_t port, int32_t* status);
double HAL_GetSPIAccumulatorAverage(int32_t port, int32_t* status);
void HAL_GetSPIAccumulatorOutput(int32_t port, int64_t* value, int64_t* count,
int32_t* status);
#ifdef __cplusplus
}
#endif