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stmhal/dma: mark DMA sate as READY even if HAL_DMA_Init is skipped

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Current version of HAL drivers checks if `hdma->State == HAL_DMA_STATE_READY`
before executing some functions.
This commit is contained in:
Krzysztof Blazewicz 2016-09-08 12:57:14 +02:00
parent 63ca7a211a
commit dc1ac5dc3a
1 changed files with 1 additions and 0 deletions
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stmhal/dma.c
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@ -436,6 +436,7 @@ void dma_init(DMA_HandleTypeDef *dma, const dma_descr_t *dma_descr, void *data){
HAL_NVIC_SetPriority(dma_irqn[dma_id], IRQ_PRI_DMA, IRQ_SUBPRI_DMA); HAL_NVIC_SetPriority(dma_irqn[dma_id], IRQ_PRI_DMA, IRQ_SUBPRI_DMA);
} else { } else {
// only necessary initialization // only necessary initialization
dma->State = HAL_DMA_STATE_READY;
#if defined(MCU_SERIES_F4) #if defined(MCU_SERIES_F4)
// calculate DMA base address and bitshift to be used in IRQ handler // calculate DMA base address and bitshift to be used in IRQ handler
extern uint32_t DMA_CalcBaseAndBitshift(DMA_HandleTypeDef *hdma); extern uint32_t DMA_CalcBaseAndBitshift(DMA_HandleTypeDef *hdma);