#include #include /********************************************************************* Function Name: WriteUSART ** Return Value: none ** Parameters: data: data to transmit ** Description: This routine transmits a byte out the USART. *********************************************************************/void WriteUSART(char data){ if(TXSTAbits.TX9) // 9-bit mode? { TXSTAbits.TX9D = 0; // Set the TX9D bit according to the if(USART_Status.TX_NINE) // USART Tx 9th bit in status reg TXSTAbits.TX9D = 1; } TXREG = data; // Write the data byte to the USART}/***********************************************************************************Macro : BusyUSART()Include : usart.hDescription : Macro returns if the usart transmitting or not Arguments : None Returns : Returns a value indicating if the usart transmitter is currently busy. This Macro should be used prior to commencing a new transmission***********************************************************************************/#define BusyUSART( ) (!TXSTAbits.TRMT)/**************************************************************************Macro : putcUSARTDescription : macro is identical to WriteUSART, #define to WriteUSART in usart.h Arguments : None Remarks : None ***************************************************************************/#define putcUSART WriteUSART/*********************************************************************** Function Name: putsUSART ** Return Value: void ** Parameters: data: pointer to string of data ** Description: This routine transmits a string of characters ** to the USART including the null. ***********************************************************************/void putsUSART( char *data){ do { // Transmit a byte while(BusyUSART()); putcUSART(*data); } while( *data++ );}