added spi transfer modes

stm32h7/devicetest/GyroL3GD20H.cpp

@@ -16,7 +16,8 @@ TransferStates transferState = TransferStates::IDLE;
 DMA_HandleTypeDef txDmaHandle;
 DMA_HandleTypeDef rxDmaHandle;
 
-GyroL3GD20H::GyroL3GD20H(SPI_HandleTypeDef *spiHandle): spiHandle(spiHandle) {
+GyroL3GD20H::GyroL3GD20H(SPI_HandleTypeDef *spiHandle, spi::TransferModes transferMode):
+        spiHandle(spiHandle), transferMode(transferMode) {
     set_dma_handles(&txDmaHandle, &rxDmaHandle);
     set_spi_msp_functions(&hal_spi_msp_init_dma, spiHandle, &hal_spi_msp_deinit_dma, spiHandle);
     GPIO_InitTypeDef chipSelect = {};

stm32h7/devicetest/GyroL3GD20H.h

@@ -4,6 +4,7 @@
 #include "stm32h7xx_hal.h"
 #include "stm32h7xx_hal_spi.h"
 
+#include "../spi/spiDefinitions.h"
 #include "fsfw/returnvalues/HasReturnvaluesIF.h"
 
 #include <cstdint>
@@ -18,7 +19,7 @@ enum class TransferStates {
 
 class GyroL3GD20H {
 public:
-    GyroL3GD20H(SPI_HandleTypeDef* spiHandle);
+    GyroL3GD20H(SPI_HandleTypeDef* spiHandle, spi::TransferModes transferMode);
 
     ReturnValue_t initialize();
     ReturnValue_t performOperation();
@@ -26,6 +27,7 @@ public:
 private:
 
     SPI_HandleTypeDef* spiHandle;
+    spi::TransferModes transferMode;
     static constexpr size_t recvBufferSize = 32 * 10;
     static std::array<uint8_t, recvBufferSize> rxBuffer;
     std::array<uint8_t, 32> txBuffer;

stm32h7/spi/spiDefinitions.h

@@ -8,6 +8,12 @@
 
 namespace spi {
 
+enum TransferModes {
+    POLLING,
+    INTERRUPT,
+    DMA
+};
+
 void assignSpiMode(SpiModes spiMode, SPI_HandleTypeDef* spiHandle);
 
 /**