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Help me make a mouse using USB port

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ahm_hassaan

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USB port

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can anybody help me to make mouse using USB port,(i need to know the protocole of USB)and how to deal with it and the best microcontroller to communicate with USB port.
 

Re: USB port

please open from microchip application note:

**broken link removed**

**broken link removed**
 

Re: USB port

For the first step look for FTDI232 chip. This is a USB <-> RS232 converter.
 

Re: USB port

Hi
You can see complete and detailed document about USB in www.usb.org
about lowspeed, fullspeed and highspeed protocols.
 

Re: USB port

You can find " USB complete" book to know USB's Protocol
 

Re: USB port

Try to find Philips's application note of PDIUSBD11

There is a doucment mentions about use PDIUSBD11 for USB keyboard/mouse usage. The IC is i2c interface.
 

USB port

search HID from micrichip, you have USB mouse example
 

Re: USB port

Salam,

U can use PIC18F4550 it has a built in usb transmiter/receiver

Hope i've helped u
 
USB port

The easiest way is to use Microchip USB framework. It's intended for their newest USB chips: PIC18F4550 family.
 

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