AnsweredAssumed Answered

Device ID in SC16IS7X2 and SC16IS7X0

Question asked by Mariano Renzi on Oct 22, 2018
Latest reply on Oct 25, 2018 by Lisette Paulina Lozano Gomez

Hi all,

 

I have a hardware solution where I can plug via I2C different modules. Some of these modules are serial interfaces with both SC16IS752 or SC16IS750, and dynamically add serial ports to the system.

 

The problem is I cannot figure out how to know if the device is a 2 UART chip or a single UART one.

 

Is there any register I can read from these chips to exactly know how many UARTs I'm getting?

 

Thanks in advance,

Mariano.

Outcomes