我用的芯片是STC12C5410AD 大家看下对不对
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#include<reg51.h> #include<stdio.h> #define uchar unsigned char sfr ADC_CONTR=0xC5; sfr p1=0x90; sfr p2=0xB0; sfr p1M0=0x91; sfr p1M1=0x90; sfr ADC_DATA=0xC6; sbit p1_7=p1^7; void delayMs(unsigned int number); void adc(void); uchar code tab[6]={0x3F,0x06,0x5B,0x4F,0x66,0x6D}; void main() { p1=0; p2=0; ADC_CONTR=0x80; delayMs(10); p1M0=1; p1M1=1; while(1) { adc(); } } void adc() { uchar ad_in; ADC_CONTR |=0x08; while(!(ADC_CONTR&&0x10)); ADC_CONTR &=0xe7; ad_in=ADC_DATA; if(ad_in>204) P1=tab[5]; else if(ad_in>153) P1=tab[4]; else if(ad_in>102) P1=tab[3]; else if(ad_in>51) P1=tab[2]; else P1=tab[1]; delayMs(10); } void delayMs(unsigned int number) { unsigned char temp; for(;number!=0;number--) { for(temp=0;temp<124;temp++) ; } }
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