PIC单片机各种流水灯C程序,编译通过可运行.doc

#include#include#include#use delay(clock = 4000000)#fuses XT,NOWDT#use rs232(baud = 9600, xmit = PIN_C6, rcv = PIN_C7)/ PC#bit run=0x7.2#bit Tris_C2=0x87.2#bit test=0x7.3#bit tris_c3=0x87.3#define TIMER1_4MS (0xFFFF - 500 + 1)char RevHead;/ 接收指针char RevChar;/ 接收字符char Received;char CommSelect;char zhugedl;char zhugedm;#define RECEIVE_BUF_LEN 40/ 接收缓冲区长度char RevBufRECEIVE_BUF_LEN;/ 接收缓冲区char nihongd();char zhugedianl();char zhugedianm();char zidingy(char c);/*=*/void main(void) set_tris_a(0x00); set_tris_b(0x00); tris_c2=0; tris_c3=0; Received=0; RevHead=0; Revchar=0; output_a(0x3f); output_b(0xff); run=0; test=0; while(1) nihongd(); delay_ms(1000); zhugedianl(); delay_ms(1000); zhugedianm(); delay_ms(1000); setup_timer_1(T1_INTERNAL | T1_DIV_BY_8); disable_interrupts(INT_TIMER1); enable_interrupts(INT_RDA); enable_interrupts(GLOBAL); delay_ms(1000); while(1) switch(Revchar) case 0xa0: set_timer1(TIMER1_4MS);/启动定时器 enable_interrupts(INT_TIMER1); break; case 0xa1: nihongd(); break; case 0xa2:zhugedianl(); break; case 0xa3:zhugedianm(); break; case 0xa4:zidingy(Revchar); break; default: break; /end while(1) /*/*/*/*/*/ 接收中断函数/*/*/*/*/*/#INT_RDAvoid Rda_Isr(void)Revchar =getc(); / end/ 定时器1中断函数/*/*/*/*/*/#int_TIMER1void timer1_isr(void)static unsigned int i=0;i+;if(i250) i=0; run=run; / end/-char nihongd() output_b(0xaa);delay_ms(200);output_b(0x55);delay_ms(200);output_b(0xaa);delay_ms(200);output_b(0x55);delay_ms(500);output_b(0xff);delay_ms(500);output_b(0x00);delay_ms(500);return 1; char zhugedianl()zhugedl=0xff;output_a(zhugedl);delay_ms(500);dozhugedl=1;output_b(zhugedl);delay_ms(200); while(zhugedl0); return 1;char zhugedianm()zhugedm=0x00;output_b(zhugedm);delay_ms(500);zhugedm=zhugedm+0x01;output_b(zhugedm);delay_ms(500);dozhugedm=1;zhugedm=zhugedm+0x01;output_b(zhugedm);del