www.pudn.com > DDS485.rar > datachange.c

#include  
#include  
#include  
#include  
 
//-----***-16近制数据转化为BCD-***-----// 
unsigned char HexToBcd(unsigned char Bytedata) 
{ 
	unsigned char ii,Byte;			    	/*定义减数i,被减数j,相减蚀锡k,余数h*/ 
	ii=0; 
	while(Bytedata>=0x0a) 
	{ 
		Bytedata=Bytedata-0x0a; 
		ii=ii+1; 
	} 
    Byte=16*ii+Bytedata; 
	return Byte; 
} 
//-----***-BCD数据转化为16近制-***-----// 
unsigned char BcdToHex(unsigned char Bytedata) 
{ 
	unsigned char i,j,Byte;					/*定义减数i,被减数j,相减蚀锡k,余数h*/ 
	i=Bytedata & 0xf0; 
	j=Bytedata & 0x0f; 
	Byte=10*(i>>4)+j; 
	return Byte; 
} 
//-----***-接受的数据减去0x33-***-----// 
void DataDeal(void) 
{ 
	unsigned char i; 
	for(i=10;i