Can TWI Net and a standard I2C coexist on the one I2C bus?

nwrightson
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Can TWI Net and a standard I2C coexist on the one I2C bus?

 ·  Posted: 12.12.2010 - 09:38  ·  #1
Hi,
Seasons greetings to all.

The topic title pretty much says it all.
I have some PCF8574 general I/O IC's, that are currently on the TWI (I2C) pins of a Mega128.
I would also like to add some Mega8's (or Meag32's) onto the bus, the I would like to control via the TWI-Net, hence the TWI-Net question.


Thanks,

Neil.
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Re: Can TWI Net and a standard I2C coexist on the one I2C bus?

 ·  Posted: 12.12.2010 - 21:44  ·  #2
Hello Neil,

I think this should work, but never tested.

rolf
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Re: Can TWI Net and a standard I2C coexist on the one I2C bus?

 ·  Posted: 12.12.2010 - 23:16  ·  #3
Hi Rolf,

I was doing some testing with the PCF8574 using the TWI driver and then added the TWINet to the imports and now get an internal compiler error.

Neil.
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Re: Can TWI Net and a standard I2C coexist on the one I2C bus?

 ·  Posted: 13.12.2010 - 01:00  ·  #4
Hello Neil,

sorry, this doesn't help me. Please send your application source.

rolf
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