converted files to cpp continued stubs

stm32h7/spi/spiInterrupts.cpp

@@ -0,0 +1,76 @@
+#include "spiInterrupts.h"
+
+#include "stm32h7xx_hal.h"
+#include "stm32h7xx_hal_dma.h"
+#include "stm32h7xx_hal_spi.h"
+
+#include <stddef.h>
+
+
+void (*spi1_user_handler) (void* args) = nullptr;
+void * spi1_user_args = nullptr;
+
+void (*spi2_user_handler) (void* args) = nullptr;
+void * spi2_user_args = nullptr;
+
+
+/**
+ * @brief  This function handles DMA Rx interrupt request.
+ * @param  None
+ * @retval None
+ */
+void dma_rx_irq_handler(void* dma_handle) {
+    HAL_DMA_IRQHandler((DMA_HandleTypeDef *) dma_handle);
+}
+
+/**
+ * @brief  This function handles DMA Rx interrupt request.
+ * @param  None
+ * @retval None
+ */
+void dma_tx_irq_handler(void* dma_handle) {
+    HAL_DMA_IRQHandler((DMA_HandleTypeDef *) dma_handle);
+}
+
+/**
+ * @brief  This function handles SPIx interrupt request.
+ * @param  None
+ * @retval None
+ */
+void spi1_irq_handler(void* spi_handle)
+{
+    HAL_SPI_IRQHandler((SPI_HandleTypeDef *) spi_handle);
+}
+
+void assign_spi_user_handler(spi::SpiBus spi_idx, user_handler_t user_handler,
+        user_args_t user_args) {
+    if(spi_idx == spi::SpiBus::SPI_1) {
+        spi1_user_handler = user_handler;
+        spi1_user_args = user_args;
+    }
+    else {
+        spi2_user_handler = user_handler;
+        spi2_user_args = user_args;
+    }
+}
+
+/* Do not change these function names! They need to be exactly equal to the name of the functions
+defined in the startup_stm32h743xx.s files! */
+
+extern "C" void SPI1_IRQHandler() {
+    if(spi1_user_handler != NULL) {
+        spi1_user_handler(spi1_user_args);
+        return;
+    }
+    Default_Handler();
+}
+
+extern "C"  void SPI2_IRQHandler() {
+    if(spi2_user_handler != NULL) {
+        spi2_user_handler(spi2_user_args);
+        return;
+    }
+    Default_Handler();
+}
+
+