dac0832產(chǎn)生正弦波的c程序

1、dac0832 產(chǎn)生正弦波的 c 程序下面是一個 51 單片機做的正弦波發(fā)生器，用的最古 老的 dac0832 ，程序很有參考價值，大家看看吧。#include"reg52.h" #include"absacc.h" #include "math.h"typedef unsigned char uint8; typedef unsigned int uint16; typedef unsigned long uint32;#define DAC0832_PORT XBYTE0X7FFFu

2、int8 const code ZXB_code256= 0x80,0x83,0x86,0x89,0x8c,0x8f,0x92,0x95,0x98,0x9c ,0x9f,0xa2, 0xa5,0xa8,0xab,0xae,0xb0,0xb3,0xb6,0xb9,0xbc,0xbf ,0xc1,0xc4,0xc7,0xc9,0xcc,0xce,0xd1,0xd3,0xd5,0xd8,0xda,0xdc ,0xde,0xe0,0xe2,0xe4,0xe6,0xe8,0xea,0xec,0xed,0xef,0xf0,0xf2 ,0xf3,0xf4,0xf6,0xf7,0xf8,0xf9,0xfa,0

3、xfb,0xfc,0xfc,0xfd,0xfe ,0xfe,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xfe,0xfe, 0xfd,0xfc,0xfc,0xfb,0xfa,0xf9,0xf8,0xf7,0xf6,0xf5 ,0xf3,0xf2,0xf0,0xef,0xed,0xec,0xea,0xe8,0xe6,0xe4,0xe3,0xe1 ,0xde,0xdc,0xda,0xd8,0xd6,0xd3,0xd1,0xce,0xcc,0xc9,0xc7,0xc4 ,0xc1,0xbf,0xbc,0xb9,0xb6,0xb4,0

4、xb1,0xae,0xab,0xa8,0xa5,0xa2 ,0x9f,0x9c,0x99,0x96,0x92,0x8f,0x8c,0x89,0x86,0x83,0x80,0x7d ,0x79,0x76,0x73,0x70,0x6d,0x6a,0x67,0x64,0x61,0x5e,0x5b,0x58 ,0x55,0x52,0x4f,0x4c,0x49,0x46,0x43,0x41,0x3e,0x3b,0x39,0x36 ,0x33,0x31,0x2e,0x2c,0x2a,0x27,0x25,0x23,0x21,0x1f,0x1d,0x1b ,0x19,0x17, 0x15,0x14,0x12,

5、0x10,0xf,0xd,0xc,0xb,0x9,0x8,0x7,0 x6,0x5,0x4, 0x3,0x3,0x2,0x1,0x1,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0 x0,0x0,0x0,0x0,0x1,0x1,0x2,0x3,0x3,0x4,0x5,0x6,0x7,0x8,0x9,0xa,0xc,0xd,0xe,0x10,0x12,0x13,0x15,0x17,0x18,0x1a,0x1c,0x1e,0x20,0x23,0x25,0x27,0x29,0x2c,0x2e,0x30,0x33,0x35,0x38,0x3b,0x3d,0x40,0x43,0x46,0x48,0x4b,0x4e,0x51,0x54,0x57,0x5a,0x5d,0x60,0x63,0x66,0x69,0x6c,0x6f,0x73,0x76,0x79,0x7c;void delayUser(uint16 User)while(