MINI_STM32示波器

AD采样 实时曲线绘制while (1) { for(aa=0;aa<400;aa++) { da[aa]=ADC_GetConversionValue(ADC1)/20; //采集AD数据，放在da[]数组中。 for(bb=0;bb<100;bb++); } cc=1; aa=0; //Lcd_Clear(black); while(cc){ // ee=compare(da,320); if(da[aa]<100&da;[aa+1]>100) { //显示波形的起始点。 dd=aa; for(bb=0;bb<320;bb++) //显示程序 { DrawPixel(da[aa],bb,red); if(da[aa+1]-da[aa]>0) { ee=da[aa+1]-da[aa]; gg=ee>>1; for(ff=1;ff<= gg;ff++) { DrawPixel(da[aa]+ff,bb,red); DrawPixel(da[aa]+ee-ff,bb+1,red); } } if(da[aa]-da[aa+1]>0) { ee=da[aa]-da[aa+1]; gg=ee>>1; for(ff=1;ff<= gg;ff++) { DrawPixel(da[aa]-ff,bb,red); DrawPixel(da[aa]-(ee-ff),bb+1,red); } } aa++; for(ee=0;ee<100;ee++); } aa=dd; // Delay(500); for(bb=0;bb<320;bb++) //擦除程序 { DrawPixel(da[aa],bb,GREEN); if(da[aa+1]-da[aa]>0) { ee=da[aa+1]-da[aa]; gg=ee>>1; for(ff=1;ff<= gg;ff++) { DrawPixel(da[aa]+ff,bb,GREEN); DrawPixel(da[aa]+ee-ff,bb+1,GREEN); } } if(da[aa]-da[aa+1]>0) { ee=da[aa]-da[aa+1]; gg=ee>>1; for(ff=1;ff<=gg;ff++) { DrawPixel(da[aa]-ff,bb,GREEN); DrawPixel(da[aa]-(ee-ff),bb+1,GREEN); } } aa++; } cc=0; } aa++; if(aa>50) break; // Delay(100); } } }全部工程