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SC18im700 UART to I2C Master Bridge IC issue

Question asked by Muralidhar M on Dec 26, 2016
Latest reply on Jan 11, 2017 by Diego Adrian Cuevas

Hi,

We would like to use SC18im700 UART to I2C Master Bridge IC in our project. We have been testing it but we could not get any response from the IC. During POWER ON we could be able to receive '4F 4B' ('OK') response from the IC but after that we could not get any response for our Transmit Input . We have verified Hardware as well as the Protocol and those are according to the Application Notes.

 

We have transmitted the input both with the Application in the PC as well as with the Controller. In both the cases we didn't get the response (Except the OK response when POWER ON).

 

Application Notes : http://www.nxp.com/documents/application_note/AN10397.pdf

 

Kindly provide us the information whether any initializations required

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