This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TMDS64GPEVM: Trouble using the PRU GPO

Part Number: TMDS64GPEVM

Hello, 

I am trying to toggle the PRU1 GPO0 of the AM64 using the TMDS64GPEVM.I configure the output pin with these lines:

The code I use to change the PRU1_GPO0 is the following one:

When entering in debug mode and connecting to the ICSSG0_PRU1, I can see the bit0 of the register R30 changing as it should, but the output pin in of the EVM HSE connector does not change.

What am I missing ? Is there a specific hardware configuration required to have the PRU GPO in the HSE connector ?

Thanks, 

Laure