串口测试程序\my.h ............\serial ............\serial.c ............\serial.hex ............\serial.lnp ............\serial.LST ............\serial.M51 ............\serial.OBJ ............\serial.Opt ............\serial.plg ............\serial.Uv2 ............\serial_Opt.Bak ............\serial_Uv2.Bak ............\STARTUP.A51 ............\STARTUP.LST ............\STARTUP.OBJ 串口测试程序