From 387d1ffc16ce9e050403baee0ed07f3d9accf632 Mon Sep 17 00:00:00 2001 From: chen <15335560115@163.com> Date: 星期五, 04 七月 2025 14:55:15 +0800 Subject: [PATCH] 初步移植完成0.6.8SDK,但发送有len太长未找到原因 --- keil/include/drivers/Usart1.h | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/keil/include/drivers/Usart1.h b/keil/include/drivers/Usart1.h index 5ad186d..d1aac11 100644 --- a/keil/include/drivers/Usart1.h +++ b/keil/include/drivers/Usart1.h @@ -11,7 +11,7 @@ #define EUART1_TX_FRM_SIZE 2 //发送队列中的最大帧数 #define EUART1_TX_FRMBUF_SIZE 100 //发送队列每帧缓存大小 -#define EUART1_RX_BUF_SIZE 200 //接收缓存大小 +#define EUART1_RX_BUF_SIZE 1024 //接收缓存大小 #define EXT_UART2 USART2 #define EXT_UART2_RCC RCC_APB2Periph_USART2 @@ -33,6 +33,7 @@ #define USART2_TX_BUF_SIZE 50 //发送缓存大小 #define USART2_RX_BUF_SIZE 100 //接收缓存大小 extern uint8_t m_EUART1_DMA_RXBuf[EUART1_RX_BUF_SIZE]; + //extern uint8_t USART2_DMA_RXBuf[USART_RX_BUF_SIZE]; //USART2 DMA数据接收缓存 void Uart2_SendString( uint8_t *str); -- Gitblit v1.9.3