diff --git a/ports/stm32/dma_utils.c b/ports/stm32/dma_utils.c index b30eeb3fb..1eb770c2c 100644 --- a/ports/stm32/dma_utils.c +++ b/ports/stm32/dma_utils.c @@ -32,7 +32,7 @@ #include "dma_utils.h" #if defined(GPDMA1) -DMA_HandleTypeDef *dma_handle[32]; +static DMA_HandleTypeDef *dma_handle[32]; #else // Defined in micropython/ports/stm32/dma.c or in uvc/src/main.c extern DMA_HandleTypeDef *dma_handle[16];