Raquel wrote: ↑

Fri Sep 22, 2023 3:03 pm

Do you have the serial number on your GTT29A?

Serial # is 21M07-0454 . The haptic motor also has never worked.

The keypad won't illuminate so it's hard to see in the dark. It has never lit from the first time I powered it up until now.

Yes, this is a -CS model and I'm happy to report that wide voltage works fine at the serial header as you suggested. Thanks!

I have a GTT29A and display backlight works fine. LED indicators work fine. The only thing I can't get working is keypad illumination. I'm initializing like this: gtt_set_auto_backlight(&gtt, 9); gtt_set_keypad_backlight_time(&gtt, 0); ...and I'm setting brightness light this: gtt_set_backli...

I have the wide voltage (-VPT) version of the GTT29A and am successfully powering it with 5 volts on VCC at the serial header. Which header accepts the wide voltage option that the -VPT provides? The hardware manual only unambiguously mentions wide voltage at the Alternate Power Connector but that h...