源码/核心板/Src/OnChipDevices/Usart.h
@@ -26,11 +26,9 @@ #define EU_TX_GPIO GPIOA #endif #ifdef BAUDRATE_19200 #define EXUART_BAUD_RADE 19200 #else #define EXUART_BAUD_RADE 115200 #endif #define EXUART_BAUD_RADE 9600 // 9600 19200 115200 #define EUART_RX_DMA_CH DMA1_Channel5 #define EUART_TX_DMA_CH DMA1_Channel4