高手们有什么好方法能实现吗?
我的程序本来是这样的:
#progma location=0x1080
const struct //warning ,const无效
{
unsigned char userid;
unsigned int yuan;
unsigned long hour;
} data;
......
unsigned char userid_temp;
unsigned long hour_temp;
......
userid_temp = data.userid;//编译通过
hour_temp = data.hour;//编译通过
......
hour_temp++;
data.hour = hour_temp;//error,不能写const