fsfw/hal/src/fsfw_hal/stm32h7/spi/spiCore.h

55 lines
1.5 KiB
C
Raw Normal View History

2021-07-13 19:19:25 +02:00
#ifndef FSFW_HAL_STM32H7_SPI_SPICORE_H_
#define FSFW_HAL_STM32H7_SPI_SPICORE_H_
2021-08-02 15:47:12 +02:00
#include "fsfw-hal/stm32h7/dma.h"
#include "fsfw-hal/stm32h7/spi/spiDefinitions.h"
2021-07-15 19:23:12 +02:00
2021-07-13 19:19:25 +02:00
#include "stm32h7xx_hal.h"
#include "stm32h7xx_hal_dma.h"
#ifdef __cplusplus
extern "C" {
#endif
using spi_transfer_cb_t = void (*) (SPI_HandleTypeDef *hspi, void* userArgs);
namespace spi {
void configureDmaHandle(DMA_HandleTypeDef* handle, spi::SpiBus spiBus,
dma::DMAType dmaType, dma::DMAIndexes dmaIdx,
dma::DMAStreams dmaStream, IRQn_Type* dmaIrqNumber, uint32_t dmaMode = DMA_NORMAL,
uint32_t dmaPriority = DMA_PRIORITY_LOW);
/**
* Assign DMA handles. Required to use DMA for SPI transfers.
* @param txHandle
* @param rxHandle
*/
void setDmaHandles(DMA_HandleTypeDef* txHandle, DMA_HandleTypeDef* rxHandle);
void getDmaHandles(DMA_HandleTypeDef** txHandle, DMA_HandleTypeDef** rxHandle);
/**
* Assign SPI handle. Needs to be done before using the SPI
* @param spiHandle
*/
void setSpiHandle(SPI_HandleTypeDef *spiHandle);
void assignTransferRxTxCompleteCallback(spi_transfer_cb_t callback, void* userArgs);
void assignTransferRxCompleteCallback(spi_transfer_cb_t callback, void* userArgs);
void assignTransferTxCompleteCallback(spi_transfer_cb_t callback, void* userArgs);
void assignTransferErrorCallback(spi_transfer_cb_t callback, void* userArgs);
/**
* Get the assigned SPI handle.
* @return
*/
SPI_HandleTypeDef* getSpiHandle();
}
#ifdef __cplusplus
}
#endif
#endif /* FSFW_HAL_STM32H7_SPI_SPICORE_H_ */