曼彻斯特编码解码c语言,简单的曼彻斯特编码的C语言实现

使用C语言,实现基本的曼彻斯特编码

简单的曼彻斯特编码的C语言实现

曼彻斯特编码是减小信号交流分量，实现固定信号占空比的基本方法。 用C语言实现如下：

#include

#define uint8_t unsigned char

#define uint16_t int

#define BOOL int

#define TRUE 1

#define FALSE 0

BOOL app_ManchesterEncode(uint8_t *indata,uint8_t *outdata,uint16_t inlength);

BOOL app_ManchesterDecode(uint8_t *indata,uint8_t *outdata,uint16_t inlength);

uint8_t indata[10]={0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef,0x43,0xb8}; uint8_t middata[20];

uint8_t outdata[10];

uint16_t inlength;

int main()

{

int length=10;

int i=0;

app_ManchesterEncode(indata,middata,length);

if(app_ManchesterDecode(middata,outdata,length*2)==FALSE)

printf("decode failed!n");

printf("in:");

for(i=0;i

printf(" %2.2x",indata[i]);

printf("n");

printf("mid:");

for(i=0;i

printf(" %2.2x",middata[i]);

printf("n");

printf("out:");

for(i=0;i

printf(" %2.2x",outdata[i]);