下面的警告是这样的
Build target 'Target 1'
compiling les06..c...
LES06..C(1): warning C500: LICENSE ERROR (R208: RENEW LICENSE ID CODE (LIC))
linking...
Program Size: data=9.0 xdata=0 code=18
creating hex file from "les06"...
"les06" - 0 Error(s), 1 Warning(s).
------------------------------
只有一点程序
#include <reg52.h>
sbit D1=P2^1;
void main()
{
D1=0;
}