PIC18F4520 UART模板

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如题

MPLAB V8.53 PIC18F4520 8bit MCU

#define USE_AND_MASKS#include <stdio.h> #include <stdlib.h> #include <delays.h> #include <usart.h> #pragma config OSC = INTIO67 //internal oscillator #pragma config WDT = OFF //watchdog timer off #pragma config LVP = OFF //... #pragma config PBADEN = OFF //Analog functions on PORTB OFF void initUART(void); void setClock(void); unsigned char msg[] = "Hello"; /*  * main function  */ void main() {     setClock();     initUART();     while(1) //infinite loop     {        putsUSART(msg);        Delay10KTCYx(125);     } } /**  * Initialise registers and pins for uart  */ void initUART() {     int baud = 51; // set baud rate to 9600 unsigned char UART1Config = USART_TX_INT_OFF & USART_RX_INT_OFF & USART_ASYNCH_MODE & USART_EIGHT_BIT & USART_BRGH_HIGH;    //TRISCbits.RC6 = 0; //TX pin set as output     //TRISCbits.RC7 = 1; //RX pin set as input TRISC = 0x00 + (1 << 7);        OpenUSART(UART1Config,baud); } /*  * Setup the clock  */ void setClock() {     OSCCONbits.IRCF0 = 1; //internal oscillator to 8MHz     OSCCONbits.IRCF1 = 1;     OSCCONbits.IRCF2 = 1; }

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