From fa7c1db76874dfb97bc3673826d716aa29eefa6b Mon Sep 17 00:00:00 2001 From: wdfk-prog <1425075683@qq.com> Date: Mon, 19 Dec 2022 09:59:05 +0800 Subject: [stm32][spic]修改SPI TX DMA中断优先级 * 原先中断优先级不生效 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- bsp/stm32/libraries/HAL_Drivers/drv_spi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/bsp/stm32/libraries/HAL_Drivers/drv_spi.c b/bsp/stm32/libraries/HAL_Drivers/drv_spi.c index 3dd0728b37..201c653dd1 100644 --- a/bsp/stm32/libraries/HAL_Drivers/drv_spi.c +++ b/bsp/stm32/libraries/HAL_Drivers/drv_spi.c @@ -267,7 +267,7 @@ static rt_err_t stm32_spi_init(struct stm32_spi *spi_drv, struct rt_spi_configur __HAL_LINKDMA(&spi_drv->handle, hdmatx, spi_drv->dma.handle_tx); /* NVIC configuration for DMA transfer complete interrupt */ - HAL_NVIC_SetPriority(spi_drv->config->dma_tx->dma_irq, 0, 1); + HAL_NVIC_SetPriority(spi_drv->config->dma_tx->dma_irq, 1, 0); HAL_NVIC_EnableIRQ(spi_drv->config->dma_tx->dma_irq); } -- cgit v1.3.1