串口打印机在调试程序中的运用\main.c ............................\main.LST ............................\STARTUP.A51 ............................\STARTUP.LST ............................\STARTUP.OBJ ............................\串口.Opt ............................\串口.plg ............................\串口.Uv2 ............................\串口_Opt.Bak ............................\串口_Uv2.Bak 串口打印机在调试程序中的运用