实验3uart
.........\uart
.........\....\Debug
.........\....\.....\Exe
.........\....\.....\...\UART.d51
.........\....\.....\List
.........\....\.....\Obj
.........\....\.....\...\UART.pbd
.........\....\.....\...\UART.r51
.........\....\settings
.........\....\........\UART.cspy.bat
.........\....\........\UART.dbgdt
.........\....\........\UART.dni
.........\....\........\UART.wsdt
.........\....\UART.c
.........\....\UART.dep
.........\....\UART.ewd
.........\....\UART.ewp
.........\....\UART.eww
.........\....\UART.h