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[moved] Multimaster I2c with 1 Slave - PIC18f46k80

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desgin

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Hello All,

I am using Mikroc Pro Software, It has In built library.
Controller: PIC18F46k80.
I want to use 2 Masters and 1 Slave by using I2C communication.
Can anybody please help me ?
How to Start ? I have 1 Master & 1 Slave Code - Working Fine.
Looking for 2 Master and 1 Slave :-(

Thanks in Advance!!
 

Re: Multimaster I2c with 1 Slave - PIC18f46k80

In theory a properly implemented I2C master will already support multi-master buses with no work on your part. Just hook up the second master and try talking to the slave. Bus collision should result in an error from the arbitration loser.


To be clear you want both masters to talk to the single slave? Or do you want the maters to talk to each other (this is less common)?
 

Re: Multimaster I2c with 1 Slave - PIC18f46k80

asdf44 said:
In theory a properly implemented I2C master will already support multi-master buses with no work on your part. Just hook up the second master and try talking to the slave. Bus collision should result in an error from the arbitration loser.


To be clear you want both masters to talk to the single slave? Or do you want the maters to talk to each other (this is less common)?
Click to expand...

Thanks for your reply.
Ya i want Each both masters to talk to the single slave.
do you any example code for the same ?
 

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