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TPS65983B: use of pin strapping to change between configuration sets

Part Number: TPS65983B

Hi,

I am trying to implement the pin strapping using GPIO pins connected to a DIP switch similar to the implementation in the TPS65983EVM.

Is it possible to use any of the GPIO pins or only specific ones?

I am currently trying to use GPIO#1:

I have defined 2 configuration sets (with different I2c addresses which are different from the PD I2C address).

I have defined in the GPIO Event Map tab "Load App Config 1" as the mapped event for GPIO#1.

I have defined in the Miscellaneous Configuration tab the values for GPIO Low transmission and GPIO HIGH transmission according to the values given for the respective configuration tab.

Then in each configuration tab I set the value for GPIO#6 to be "output enabled without event and" set the initial value to high in one configuration and low in the other.

 

Changing the dip switch position and hence the value for GPIO#1 and resetting the PD does not have any effect on GPIO#6.

 

Is there something I am missing in the setup?

I would appreciate assistance with enabling this.

 

Thanks much,

Aviva