求教C语言编写电脑端串口发送程序
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printf("Input a character:");
ch = getch();
printf("\nYou input a '%c'\n", ch);
szBuffer[0]=ch;
fWriteStat = WriteFile( my_Comm, szBuffer, 1,&dwWritenSize,&(m_OverlappedWrite));
if(!fWriteStat)
printf("send error!\n");
}
ch = getch();
printf("\nYou input a '%c'\n", ch);
szBuffer[0]=ch;
fWriteStat = WriteFile( my_Comm, szBuffer, 1,&dwWritenSize,&(m_OverlappedWrite));
if(!fWriteStat)
printf("send error!\n");
}
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