BCD和HEX转换程序

unsigned char BCD2HEX(unsigned char bcd_data)    //BCD转为HEX子程序
{
unsigned char temp;
temp=(bcd_data/16*10 + bcd_data%16);
return temp;
}
unsigned char HEX2BCD(unsigned char hex_data)    //HEX转为BCD子程序
{
unsigned char temp;
temp=(hex_data/10*16 + hex_data%10);
return temp;
}