How access NVIC priority and Enable register

Hello Shreyas

And what is the code that you are using and what is the error you get?

Regards
Amit

I am not getting any error,
to enable the gpio interrupt we need to modify the NVIC priority and enable register..

actually I am not able to find out the NVIC_PRI0 and EN0 register from the header file.

more specifically,
to access IS reg we generally write GPIOA_AHB->IS
but i could not find the reg NVIC->PRI0 or NVIC->EN0 registers..

Hello Shreyas

1. You do need to change NVIC priority
2. If the CMSIS header file do not have the registers defined, then it would be perhaps ARM has not released it in the data base.

Regards
Amit

Ohh.. once again I will check the datasheet.

Thank you Sir

But it can be modified in TM4C123 why not in TM4C129

REF:

courses.edx.org/.../

ohhk.. got it.. that prog is not done in CMSIS.

Yeah... I am referring datasheet itself for TM4C129.

Thank you Sir,

Hello Shreyas

So is the issue resolved or still open?

Regards
Amit