cpu/stm32/periph/dma: make dma_prepare() generic

This patch makes dma_prepare() handle register names a bit more generically.
RIOT-OS · Oct 12, 2022 · b44c7df · b44c7df
1 parent c2f8177
commit b44c7df
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cpu/stm32/periph/dma.c b/cpu/stm32/periph/dma.c
@@ -399,7 +399,7 @@ void dma_prepare(dma_t dma, void *mem, size_t len, bool incr_mem)
     STM32_DMA_Stream_Type *stream = dma_ctx[dma].stream;
     uint32_t ctr_reg = stream->CONTROL_REG;
 
-#if CPU_FAM_STM32F2 || CPU_FAM_STM32F4 || CPU_FAM_STM32F7
+#ifdef DMA_SxCR_MINC
     stream->CONTROL_REG = (ctr_reg & ~(DMA_SxCR_MINC)) |
                           (incr_mem << DMA_SxCR_MINC_Pos);
 #else