playground-stm32/f407ve_packetusart_c
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This commit is contained in:
Attila Body 2025-05-27 16:31:02 +02:00
parent 8709bcb465
commit 549d4f3403
Signed by: abody
GPG key ID: BD0C6214E68FB5CF
17 changed files with 1513 additions and 1234 deletions
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10
components/f4ll_c/src/memcpydma.c
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@ -15,21 +15,17 @@
# define DIAG_INTERRUPT_OUT()
#endif
#ifndef MOCKABLE
#define MOCKABLE(x) x
#endif // MOCKABLE
volatile uint8_t g_memcpyDmaBusy = 0;
static struct dmainfo_t g_memcpyDmaInfo;
void MOCKABLE(Mcd_Init)(DMA_TypeDef *dma, uint32_t stream)
void Mcd_Init(DMA_TypeDef *dma, uint32_t stream)
{
Dma_Init(&g_memcpyDmaInfo, dma, stream);
LL_DMA_EnableIT_TC(dma, stream);
}
void * MOCKABLE(Mcd_Copy)(void *dst, void const *src, size_t length)
void * Mcd_Copy(void *dst, void const *src, size_t length)
{
LL_DMA_SetM2MSrcAddress(g_memcpyDmaInfo.dma, g_memcpyDmaInfo.stream, (uint32_t)src);
LL_DMA_SetM2MDstAddress(g_memcpyDmaInfo.dma, g_memcpyDmaInfo.stream, (uint32_t)dst);
@ -40,7 +36,7 @@ void * MOCKABLE(Mcd_Copy)(void *dst, void const *src, size_t length)
return dst;
}
void MOCKABLE(Mcd_HandleDmaIrq)(void)
void Mcd_HandleDmaIrq(void)
{
DIAG_INTERRUPT_IN();
if(*g_memcpyDmaInfo.isReg & g_memcpyDmaInfo.tcMask) { // DMA transfer complete