I2C Slave

jones2 · ‎2004-01-07

Posted on January 08, 2004 at 06:08

I2C Slave

jones2 · ‎2011-05-17

Posted on May 17, 2011 at 11:57

I seen the examples on implementing I2C master.

But I need to implement the slave side. That is because

Im connecting two uPSD3234A on an I2C bus.

Furthermore, what is the use of the start address that we send

as the second parameter to the transmit or receive functions?

sjo · ‎2011-05-17

Posted on May 17, 2011 at 11:57

I don't think ST have I2C slave examples, only master.

Regarding the start address - this is the memory address that you want to read/write to from the slave device.

Regards

sjo

jones2 · ‎2011-05-17

Posted on May 17, 2011 at 11:57

Thanks sjo,

I hope they issue it, it should be short.

I have disabled the INT1 usage in the driver, would

it damage the I2C operation (Im using it as GP I/O)?

[ This message was edited by: steadicopter on 08-01-2004 11:15 ]