File list (Check if you may need any files):
0012、51单片机超声波测距程序\123.PWI
............................\789.asm
............................\csbcju.txt
............................\Last Loaded 123.DBK
............................\Last Loaded 测距070726.DBK
............................\Output\789.hex
............................\System\789.bpf
............................\......\789.dsk
............................\......\789.ofl
............................\......\789.wf
............................\使用者请先阅读说明.txt
............................\基于单片机的超声波测距系统.pdf
............................\基于单片机的高精度超声波测距电路.pdf
............................\测距070726.DSN
............................\测距070726.PWI
............................\测距显示程序.asm
............................\脉冲信号\40KHz调制信号.asm
............................\........\脉冲信号65ms.asm
............................\........\脉冲发生电路.asm
............................\........\脉冲发生电路.DSN
............................\........\脉冲发生电路.PWI
............................\超声波测距的电路设计与单片机编程.pdf
............................\Output
............................\System
............................\脉冲信号
0012、51单片机超声波测距程序