Use of Ultrasonic sensor for measuring distance........

we already have a complete thread dedicated to similar sensor from parallax Ping))
take a look at this thread. It has all the pseudo code and information on distance measurement sensor.
http://www.8051projects.net/t27437/8051-discussion-forum/pulse-generator-using-p89c51rd2.htm... Read Compelte post
Posted by ajay_bhargav on Thu Sep 13 2012, 04:39 AM

Pulse generator using p89c51rd2

i give you pseudo code to follow..
sonarO connected to INT0 pin P3.2 not P1.0 to make things easier.


sonarO = 0; //make it o/p pin and o/p low on P3.2
sonarO = 1; //
5uS delay// or whatever u want to keep
sonarO = 0;// pulse complete L-H-L
//no delay required, prepare your controller for calculating time..
sonarO = 1;//make it i/p pin to read the pulse width
TMOD = 0x09; //Timer0, 16bit gate controlled(P3... Read Compelte post
Posted by ajay_bhargav on Fri Nov 06 2009, 10:36 AM

Conversation

Fri Apr 09 2021, 02:02 PM
Hong
Quality articles is the secret to interest the users to visit the site, that's what this web page is providing. christian dating sites https://datingsitesww.com
Fri Apr 09 2021, 03:53 AM
QGWIJ38V49HEBD3WXF www.web.de
I have a small question for you
Thu Apr 08 2021, 06:26 PM
Lilly
Post writing is also a fun, if you be familiar with afterward you can write otherwise it is complex to write. dating sim https://onlinedatingtind.com/
Thu Apr 08 2021, 12:35 PM
Fredericka Horn
Thanks, Fredericka Horn
Thu Apr 08 2021, 12:03 PM
Ronaldwhits
https://coin2x.org

Downloads

Comments

Mirza123
Thu Jun 25 2020, 03:46 PM
eunicelove124
Mon Jun 22 2020, 03:03 PM
cerouno
Tue Jun 16 2020, 05:10 PM
Marce
Sat Jun 13 2020, 09:43 PM
Davidthils
Thu May 21 2020, 12:44 PM
Jakeror
Thu May 21 2020, 01:28 AM
motorCar
Wed May 20 2020, 07:05 PM
Vordrync
Wed May 20 2020, 11:52 AM

Online

Guests: 114, Members: 0 ...

most ever online: 182184
(Members: , Guests: 182184) on 06 Aug 2010: 05:37 AM

Members: 38215
Newest member: Mirza123