Monitor PIN change

[Amit]

I am new to NRF52832. I want to monitor continuously PIN 3 where I have connected USB to check whether my USB is connected or not. How can I do that. Please reply ASAP.

[ved]

check below things.. (1) Are u Enable GPIOTE in nrf_drv_config file? (2) why are u using in_config1.sense instead of in_config.sense?

[Amit]

Yes I have enabled GPIOTE in the nrf_drv_config file.

Using in_config.sense or in_config1.sense does not make any difference in the output. But as per your suggestion I had changed the in_config1.sense to in_config.sense

Just for information, I want to glow LED 17 when logic 1(Vcc) is given to PIN 3 and want to glow LED 18 when logic 0 (Gnd) is given to PIN 3. My issue is either logic 1 or logic 0 is given in PIN 3 the control always move to in_pin_handler function. So how can I know whether the input PIN 3 is logic 1 or logic 0 as in both the case of pin change control is going to in_pin_handler function.

[ved]

ok Your Code Seems Ok. now i suggest you to remove everything from in_pin_handler function and in that function just toogle LEDs to check this function is calling or not. otherwise problem maybe in ur hardware

[Amit]

Yes i had removed everything from in_pin_handler function and only written to toggle the LED. Its working.

But the issue is how to monitor PIN 3 is logic 0 or logic 1 after the code is written into the flash memory. The case can be that PIN 3 is logic 0 or logic 1 before the hex file is written into the flash memory. It only detect the change in PIN status after code is written into memory.

I want to monitor the PIN and find out whether PIN 3 is logic 0 or logic 1 after the hex file is written in to the flash memory without changing the logic of the PIN 3.

[Amit]

Could resolve the issue by migrating from package installer to latest SDK.

Thanks a lot everyone.