scon.rar_scon1

#include <reg51.h> sbit cs_549=P3^7; sbit data_549=P3^6; sbit clk_549=P3^5; //unsigned char code sin[]; void delay_1s(void) { unsigned int j; for(j=0;j<40000;j++); } void main() { unsigned char i,reg; TMOD=0x20; TL1=250; TH1=250; EA=1; ES=0; TR1=1; SCON=0x50; PCON=0; /* loop: cs_549=0; clk_549=0; for(i=0;i<8;i++) { clk_549=0; reg <<= 1; if(data_549) reg ++; clk_549=1; } clk_549=0; cs_549=1; SBUF=reg; while(!TI); TI=0; goto loop; */ while(1){ for(i=0;i<10;i++){SBUF=i;while(!TI);TI=0;delay_1s();} } } /* unsigned char code sin[]= { 127,152,176,198,217,233,245,252, 254,252,245,233,217,198,176,152, 128,103,79,57,38,22,10,3, 1,3,10,22,37,57,79,102 }; */