Ultrasound wave module can be used to display the distance on 1602,Keil5 open, pro test available.

Filename	Size	Update
倒车\list\lcd.lst	5069	2017-11-15
倒车\list\main.lst	4651	2017-11-15
倒车\list\qq.m51	15331	2017-11-15
倒车\list\STARTUP.lst	14134	2017-11-15
倒车\obj\lcd.obj	4281	2017-11-15
倒车\obj\main.obj	8221	2017-11-15
倒车\obj\main.__i	128	2017-11-15
倒车\obj\qq	12332	2017-11-15
倒车\obj\qq.build_log.htm	944	2017-11-15
倒车\obj\qq.hex	4143	2017-11-15
倒车\obj\qq.lnp	113	2017-11-15
倒车\obj\STARTUP.obj	816	2017-11-15
倒车\qq.build_log.htm	1140	2017-11-15
倒车\qq.uvgui.LOVEW	71274	2017-11-15
倒车\qq.uvgui_LOVEW.bak	71269	2017-11-15
倒车\qq.uvopt	6112	2017-11-15
倒车\qq.uvproj	14356	2017-11-15
倒车\qq_uvopt.bak	6112	2017-11-15
倒车\qq_uvproj.bak	0	2017-11-15
倒车\STARTUP.A51	6376	2014-01-29
倒车\user\lcd.c	2678	2017-11-15
倒车\user\lcd.h	891	2017-11-15
倒车\user\main.c	1933	2017-11-15
倒车\list	0	2017-11-15
倒车\obj	0	2017-11-15
倒车\user	0	2017-11-15
倒车	0	2017-11-15

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