// // Created by dell on 24-9-23. // #ifndef ULTRASONIC_DRIVER_H #define ULTRASONIC_DRIVER_H #include "gd32e23x.h" #define USART_RCU RCU_USART0 #define USART_GPIO_RCU RCU_GPIOA #define USARET_GPIO_PORT GPIOA #define USART_TX_PIN GPIO_PIN_2 #define USART_RX_PIN GPIO_PIN_3 #define USART0_PHY USART0 #define USART_BAUDRATE 115200U void usart_config(void); #endif //ULTRASONIC_DRIVER_H