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Plz help me for my project.

Posted: Wed Apr 28, 2010 2:16 pm
by unimate
I want to control the robot movement using USB optical mouse. Please give me details about it. I am using the 8051 controller. I am not getting where to connect the clock pin of mouse to controller and also the data pin. Asi gone through net, they say that the baud rate must be same for serial data transmission. In net many information is about PS/2 mouse not on USB optical mouse interface. Its the humble request any body help me..... :

Posted: Mon May 10, 2010 10:49 am
by ThePyroElectro
This is no easy task, and I doubt you will be able to implement using 8051 in a short amount of time. The PS/2 mouse interface works by sending packets of the X/Y coordinate movement and the microcontroller has to understand them. There are a few vhdl examples of talking with PS/2 mouse or keyboards.

Search google for "vhdl examples ps/2 mouse" you'll see them. Of course, you'll need to know VHDL to understand what's going on. You won't find many examples of communicating with ps/2 over PIC/AVR/8051 because its more difficult.

Posted: Tue May 11, 2010 1:38 am
by unimate
Thank you...
Dead line is extended and i got more 30 days to wotk on it. I had gone through google and got information. They had done it through ATmega-32. ANy way thanks.....

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Re: Plz help me for my project.

Posted: Fri May 22, 2015 6:07 am
by vastonsmith
This means you will need to calculate out the peak torque required for your system and then you'll be able to choose the proper motor from a manufacturer. This does mean you'll have to pull out your physics textbook to get a proper calculation.