From d532bd5e0ed482e4760af0bac690d4e84148169d Mon Sep 17 00:00:00 2001 From: chen <15335560115@163.com> Date: 星期四, 28 十一月 2024 11:10:19 +0800 Subject: [PATCH] 加入缓冲可以1对一较准确判断但是比较慢 --- keil/include/drivers/mk_dma.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/keil/include/drivers/mk_dma.c b/keil/include/drivers/mk_dma.c index b74ea5d..c9f4171 100644 --- a/keil/include/drivers/mk_dma.c +++ b/keil/include/drivers/mk_dma.c @@ -104,11 +104,11 @@ } uint32_t get_uart1_dma_cndtr(void) { -return dma_handle[DMA_ID0].base->CH[6].DATA_SIZE; + return dma_handle[DMA_ID0].base->CH[6].DATA_SIZE; } uint32_t get_uart0_dma_cndtr(void) { -return dma_handle[DMA_ID0].base->CH[4].DATA_SIZE; + return dma_handle[DMA_ID0].base->CH[4].DATA_SIZE; } int dma_transfer(enum DMA_CH_T ch, void *src_addr, void *dst_addr, uint32_t size, drv_callback_t callback) -- Gitblit v1.9.3