85 lines
2.2 KiB
C
85 lines
2.2 KiB
C
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#include "dma_interrupts.h"
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#include <stdint.h>
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#include <stddef.h>
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user_handler_t DMA_1_USER_HANDLERS[8];
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user_args_t DMA_1_USER_ARGS[8];
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user_handler_t DMA_2_USER_HANDLERS[8];
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user_args_t DMA_2_USER_ARGS[8];
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void assign_dma_user_handler(DMAIndexes dma_idx, DMAStreams stream_idx,
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user_handler_t user_handler, user_args_t user_args) {
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if(dma_idx == DMA_1) {
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DMA_1_USER_HANDLERS[stream_idx] = user_handler;
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DMA_1_USER_ARGS[stream_idx] = user_args;
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}
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else if(dma_idx == DMA_2) {
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DMA_2_USER_HANDLERS[stream_idx] = user_handler;
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DMA_2_USER_ARGS[stream_idx] = user_args;
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}
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}
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// The interrupt handlers in the format required for the IRQ vector table
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/* Do not change these function names! They need to be exactly equal to the name of the functions
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defined in the startup_stm32h743xx.s files! */
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#define GENERIC_DMA_IRQ_HANDLER(DMA_IDX, STREAM_IDX) \
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if(DMA_##DMA_IDX##_USER_HANDLERS[STREAM_IDX] != NULL) { \
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DMA_##DMA_IDX##_USER_HANDLERS[STREAM_IDX](DMA_##DMA_IDX##_USER_ARGS[STREAM_IDX]); \
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return; \
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} \
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Default_Handler() \
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void DMA1_Stream0_IRQHandler() {
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GENERIC_DMA_IRQ_HANDLER(1, 0);
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}
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void DMA1_Stream1_IRQHandler() {
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GENERIC_DMA_IRQ_HANDLER(1, 1);
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}
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void DMA1_Stream2_IRQHandler() {
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GENERIC_DMA_IRQ_HANDLER(1, 2);
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}
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void DMA1_Stream3_IRQHandler() {
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GENERIC_DMA_IRQ_HANDLER(1, 3);
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}
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void DMA1_Stream4_IRQHandler() {
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GENERIC_DMA_IRQ_HANDLER(1, 4);
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}
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void DMA1_Stream5_IRQHandler() {
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GENERIC_DMA_IRQ_HANDLER(1, 5);
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}
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void DMA1_Stream6_IRQHandler() {
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GENERIC_DMA_IRQ_HANDLER(1, 6);
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}
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void DMA1_Stream7_IRQHandler() {
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GENERIC_DMA_IRQ_HANDLER(1, 7);
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}
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void DMA2_Stream0_IRQHandler() {
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GENERIC_DMA_IRQ_HANDLER(2, 0);
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}
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void DMA2_Stream1_IRQHandler() {
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GENERIC_DMA_IRQ_HANDLER(2, 1);
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}
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void DMA2_Stream2_IRQHandler() {
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GENERIC_DMA_IRQ_HANDLER(2, 2);
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}
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void DMA2_Stream3_IRQHandler() {
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GENERIC_DMA_IRQ_HANDLER(2, 3);
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}
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void DMA2_Stream4_IRQHandler() {
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GENERIC_DMA_IRQ_HANDLER(2, 4);
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}
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void DMA2_Stream5_IRQHandler() {
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GENERIC_DMA_IRQ_HANDLER(2, 5);
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}
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void DMA2_Stream6_IRQHandler() {
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GENERIC_DMA_IRQ_HANDLER(2, 6);
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}
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void DMA2_Stream7_IRQHandler() {
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GENERIC_DMA_IRQ_HANDLER(2, 7);
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}
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