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Help me start a project on I2C slave part

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hi_tech

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hi am doing a project on i2c slave part, can any body help me how to get started
 

Re: i2c

Dear hi_tech :

1.Study the I2C SPEC.
2.device address.
3.understand data transfer format.

If you understand these three items, then you can easy to co-operate
your project for design or application.

mpig
 

Re: i2c

hi mpig , i had gone through the data transfer format, next wat to do
 

Re: i2c

Dear hi_tech :

Which purpose of your project ?

1.Test slave communication, you need a softwave to create a data format.
*Deliver a "address" data format, and to measure sda waveform.
*If you can measure a "ack" on sda, you can program your slave device.
*If you can't measure a "ack" on sda, first try address 00,
second try pull high resister
2.If you want to do other purpose, please that me know, I hope I can help you.

mpig
 

Re: i2c

Hi mpig
Actually am doing using veriloga models in cadence, for that initially i require the state machine just for slave part. 1) just it has to read its address,
2) it has to read the data from the bus
3) it has to place the data on the bus
4) start and stop detect
5) it has to send ack

if you have state machine and related schematics for this plz send me yar
plz help me yar
 

Re: i2c

hi_tech said:
hi am doing a project on i2c slave part, can any body help me how to get started


chk if these can help you atleast for basics
 

Re: i2c

hi_tech said:
hi am doing a project on i2c slave part, can any body help me how to get started

I have done a project in vhdl on the master cpntroller for spartan3.
Wanna share ur slave part of the project ??
If yes, plz mail me
adi31187[at]gmail[dot]com
 

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