| | |
| | | #include "stdint.h" |
| | | //#define BAUDRATE_19200 |
| | | |
| | | #define EU_485_PIN GPIO_PIN_7 |
| | | //#define EU_485_PIN GPIO_PIN_7 |
| | | #define EU_485_GPIO GPIOB |
| | | #define OUT485_ENABLE GPIO_WriteBit(EU_485_GPIO, EU_485_PIN, Bit_SET); |
| | | #define OUT485_DISABLE GPIO_WriteBit(EU_485_GPIO, EU_485_PIN, Bit_RESET); |
| | |
| | | |
| | | #define EUART_TX_FRM_SIZE 2 //发送队列中的最大帧数 |
| | | #define EUART_TX_FRMBUF_SIZE 100 //发送队列每帧缓存大小 |
| | | #define EUART_RX_BUF_SIZE 100 //接收缓存大小 |
| | | #define EUART_RX_BUF_SIZE 1024 //接收缓存大小 |
| | | |
| | | #define EXT_UART USART1 |
| | | #define EXT_UART_RCC RCC_APB2Periph_USART1 |
| | |
| | | void Uart1_Init(void); |
| | | |
| | | void UART_CheckReceive(void); |
| | | void UART0_CheckReceive(void); |
| | | void UART_CheckSend(void); |
| | | void UART_PushFrame(uint8_t* pdata, int32_t data_len); |
| | | void UART_PopFrame(void); |