From b3a961fbe28a5be0ae75203fe9a01a98ae7c2e4c Mon Sep 17 00:00:00 2001 From: zhyinch <zhyinch@gmail.com> Date: 星期一, 11 十一月 2019 19:42:37 +0800 Subject: [PATCH] 周一发到华星,继电器有bug --- 源码/核心板/Src/OnChipDevices/Usart.h | 7 ++++++- 1 files changed, 6 insertions(+), 1 deletions(-) diff --git "a/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/OnChipDevices/Usart.h" "b/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/OnChipDevices/Usart.h" index fad7204..f9b1436 100644 --- "a/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/OnChipDevices/Usart.h" +++ "b/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/OnChipDevices/Usart.h" @@ -3,6 +3,7 @@ #define __USART_H__ #include "stm32f10x.h" +#define BAUDRATE_19200 #define EU_485_PIN GPIO_Pin_7 #define EU_485_GPIO GPIOB @@ -25,7 +26,11 @@ #define EU_TX_GPIO GPIOA #endif -#define EXUART_BAUD_RADE 9600 +#ifdef BAUDRATE_19200 +#define EXUART_BAUD_RADE 19200 +#else +#define EXUART_BAUD_RADE 115200 +#endif #define EUART_RX_DMA_CH DMA1_Channel5 #define EUART_TX_DMA_CH DMA1_Channel4 -- Gitblit v1.9.3