#ifndef UART_H #define UART_H #define UART_BAUD_SELECT(baudRate,xtalCpu) (((xtalCpu)+(baudRate*8))/((baudRate)*16)-1) #define UARTDOUBLE 1 #define UARTSINGLE 0 void USART_Init(unsigned int, unsigned char); void sendchar(char); char recchar(void); #endif