串口通信\UART
........\UART.c
........\UART.hex
........\UART.lnp
........\UART.LST
........\UART.M51
........\UART.OBJ
........\UART.Opt
........\UART.plg
........\UART.Uv2
........\UART_Opt.Bak
........\UART_Uv2.Bak
串口通信
zxur.txt