I2C Programming in dspic30f2010

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My dear,
I am new in I2C programming. But I want to access two controllers through one master M/C in I2C protocol.Help me please how do I do it.

Posted 27-Oct-13 19:58pm

Herambashree

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Jochen Arndt · Accepted Answer · 2013-10-27T22:04:00

That can't be answered in short here. You need the data sheets of your micro controller and the I2C devices. Many device manufactureres (like Microchip for your controller) have additional application notes about using the I2C bus with their devices. You should also read the The I2C-Bus Specification and User Manual[^ PDF]. Another good online resource is http://www.i2c-bus.org/i2c-bus/[^].

If you have a specific problem with some code you may ask this here. But you probably get better help in the Microchip forums.

CPallini · Accepted Answer · 2013-10-27T22:19:00

Solution 2

Read:

The section 21 of the dsPIC30F Family Reference Manual[^]
The datasheet of your actual device.

Also this application note might help: "Using the PICmicro MSSP Module for I2C Communications"[^].

Posted 27-Oct-13 22:19pm

CPallini

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Herambashree 28-Oct-13 4:36am

Thax

CPallini 28-Oct-13 4:39am

You are welcome.