Hi,
This is regarding stellaris GPIO issue.
I understand that Stellaris(LM3S) is not recommende/suported these days,
but our customer is still using LM3S591 because they many devices left in their stock.
Could you please let us know if there is any suggestions on this issue.
It seems the GPIO Configuration after power up doesn't work properly.
The port PG3 is set to HIGH but it takes more than 200ms to go HIGH after power up.
It seems the internal pull-up doesnot get activated during power up( even after the VDD reaches 3.3V).
Please let me know what is the start-up time required for CPU to start running during power up
and what could be the reson for internal pull-up not getting activated for port PG3.
Best Regards
Prad