DAC0832在Proteus中軟件仿真生成波形矩形三角鋸齒正弦

DAC0832DAC0832在Proteus中軟件仿真生成波形矩形三角鋸齒正弦3.3.三角波1.電路圖2.鋸齒波chhmrliltRMfl：Lrs*Rbhm口心DAC0832DAC0832在Proteus中軟件仿真生成波形矩形三角鋸齒正弦5.5.正弦波口叩，時LCLnti?tO4.矩形波DigitalOsc1 U一LlPoaalcn 巨］PtiurDAC0832DAC0832在Proteus中軟件仿真生成波形矩形三角鋸齒正弦F-1I「krillcwnpc6.C代碼#include<reg52.h>#include<absacc.h>#defineDAC0832XBYTE[0x7fff]#defineucharunsignedchar#defineuintunsignedint//生成波形時期對應(yīng)的按鍵要素來按下sbitkey1=P1A0;sbitkey2=P1A1;sbitkey3=P1A2;sbitkey4=P1A3;//下面的編碼定義是由正弦波數(shù)據(jù)生成器所生成，能夠百度下載ucharcodesin_tab[]={0x7F,0x82,0x85,0x88,0x8B,0x8F,0x92,0x95,0x98,0x9B,0x9E,0xA1,0xA4,0xA7,0xAA,0xAD,0xB0,0xB3,0xB6,0xB8,0xBB,0xBE,0xC1,0xC3,0xC6,0xC8,0xCB,0xCD,0xD0,0xD2,0xD5,0xD7,0xD9,0xDB,0xDD,0xE0,0xE2,0xE4,0xE5,0xE7,0xE9,0xEB,0xEC,0xEE,0xEF,0xF1,0xF2,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFB,0xFC,0xFD,0xFD,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFD,0xFD,0xFC,0xFB,0xFB,0xFA,0xF9,0xF8,0xF7,0xF6,0xF5,0xF4,0xF2,0xF1,0xEF,0xEE,0xEC,0xEB,0xE9,0xE7,0xE5,0xE4,0xE2,0xE0,0xDD,0xDB,0xD9,0xD7,0xD5,0xD2,0xD0,0xCD,0xCB,0xC8,0xC6,0xC3,0xC1,0xBE,0xBB,0xB8,0xB6,0xB3,0xB0,0xAD,0xAA,0xA7,0xA4,0xA1,0x9E,0x9B,0x9S,0x95,0x92,0xSF,0xSB,0xSS,0xS5,0xS2,0x7F,0x7C,0x79,0x76,0x73,0x6F,0x6C,0x69,0x66,0x63,0x60,0x5D,0x5A,0x57,0x54,0x51,0x4E,0x4B,0x4S,0x46,0x43,0x40,0x3D,0x3B,0x3S,0x36,0x33,0x31,0x2E,0x2C,0x29,0x27,0x25,0x23,0x21,0x1E,0x1C,0x1A,0x19,0x17,0x15,0x13,0x12,0x10,0x0F,0x0D,0x0C,0x0A,0x09,0x08,0x07,0x06,0x05,0x04,0x03,0x03,0x02,0x01,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x01,0x02,0x03,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0A,0x0C,0x0D,0x0F,0xl0,0xl2,0xl3,0xl5,0xl7,0xl9,0xlA,0xlC,0xlE,0x21,0x23,0x25,0x27,0x29,0x2C,0x2E,0x31,0x33,0x36,0x38,0x3B,0x3D,0x40,0x43,0x46,0x48,0x4B,0x4E,0x51,0x54,0x57,0x5A,0x5D,0x60,0x63,0x66,0x69,0x6C,0x6F,0x73,0x76,0x79,0x7C}；//voiddelayms(uintxms){uinti,j;for(i=xms;i>0;i--)for(j=110;j>0;j--)}//voidjuxing(){uchari;for(i=0;iv0xff;i++)DAC0832=0;for(i=0;iv0xff;i++)DAC0832=0xff;}//voidsanjiao(){uchari;for(i=0;iv0xff;i++)DAC0832=i;for(i=0xff;i>0;i--)DAC0832=i;}//voidjuchi(){uchari;for(i=0;iv0xff;i++){DAC0832=i;}}//voidsin_func(){uchari;DAC0832DAC0832在Proteus中軟件仿真生成波形矩形三角鋸齒正弦for(i=0;i<0xff;i++){DAC0832=sin_tab[i];if(i==0xff)i=0;}}//voidmain(){while(l){if(key1=0){delayms(10);〃延時去顫動if(key1==0){while(!key1){juxing();}}}//if(key2==0){delayms(10);if(key2=0){while(!key2){sanjiao();}}}//if(key