extended spi core

stm32h7/spi/spiCore.h

@@ -0,0 +1,36 @@
+#ifndef FSFW_HAL_STM32H7_SPI_SPICORE_H_
+#define FSFW_HAL_STM32H7_SPI_SPICORE_H_
+
+#include "stm32h7xx_hal.h"
+#include "stm32h7xx_hal_dma.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * 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 assignSpiHandle(SPI_HandleTypeDef *spiHandle);
+
+/**
+ * Get the assigned SPI handle.
+ * @return
+ */
+SPI_HandleTypeDef* getSpiHandle();
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* FSFW_HAL_STM32H7_SPI_SPICORE_H_ */