wince6.0是否可以直接向串口发送16进制的数据??
wince6.0是否可以直接向串口发送16进制的数据??
DWORD dwBytesWrite= 132;
DWORD dwBytesWrite1= 35;
COMSTAT ComStat;
DWORD dwErrorFlags;
BOOL bWriteStat;
char a[10];
memset(a,'\0',10);
char b[2];
memset(b,'\0',2);
char c[4];
memset(c,'\0',4);
char f[2];
memset(f,'\0',2);
char e[2];
memset(e,'\0',2);
f[0] = 0x1B;
f[1] = 0x40;
bWriteStat=WriteFile(hCom,f,2,&dwBytesWrite1,NULL);
//居中
a[0] = 0x1B;
a[1] = 0x61;
a[2] = 0x01;
// 设置字符倍宽打印
a[3] = 0x1C;
a[4] = 0x21;
a[5] = 0x0C;
//
a[6] = 0x1C;
a[7] = 0x53;
a[8] = 0x00;
a[9] = 0x01;
bWriteStat=WriteFile(hCom,a,10,&dwBytesWrite1,NULL);
还有,为什么我发送后设备没有反应??