源码/核心板/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
