rs485.h

来自「MiniARM2200基础包5：RS485通信」· C头文件 代码 · 共 5 行

void  RS485_Init (uint32 UART_BPS);
uint8 RS485_GetByte (void);
void  RS485_GetStr (uint8 *s, uint32 n);
void  RS485_SendByte (uint8 dat);
void  RS485_SendStr (char *str);