fsfw-hal/stm32h7/dma.h

50 lines
845 B
C++

#ifndef FSFW_HAL_STM32H7_DMA_H_
#define FSFW_HAL_STM32H7_DMA_H_
#ifdef __cplusplus
extern "C" {
#endif
#include "interrupts.h"
#include <cstdint>
namespace dma {
enum DMAType {
TX = 0,
RX = 1
};
enum DMAIndexes: uint8_t {
DMA_1 = 1,
DMA_2 = 2
};
enum DMAStreams {
STREAM_0 = 0,
STREAM_1 = 1,
STREAM_2 = 2,
STREAM_3 = 3,
STREAM_4 = 4,
STREAM_5 = 5,
STREAM_6 = 6,
STREAM_7 = 7,
} ;
/**
* Assign user interrupt handlers for DMA streams, allowing to pass an
* arbitrary argument as well. Generally, this argument will be the related DMA handle.
* @param user_handler
* @param user_args
*/
void assignDmaUserHandler(DMAIndexes dma_idx, DMAStreams stream_idx,
user_handler_t user_handler, user_args_t user_args);
}
#ifdef __cplusplus
}
#endif
#endif /* FSFW_HAL_STM32H7_DMA_H_ */