Error code generated with nrf_gpio.h after programming

[jam_stew]

SDK Version: SDK_17.1.0_ddd560

Chip: nrf52820

Board: PAN1781 Evaluation Board

IDE: Segger Embedded Studio for ARM v_5.62

Softdevice: S140

Windows 10

Hello,

I'm currently attempting to test the ble_app_blinky_c program and have it connect to ble_app_blinky. I have reconfigured both programs as per this guide so the RAM and FLASH values matched with my board.

At this stage I have successfully downloaded ble_app_blinky and ble_app_blinky_c to two boards and both compile successfully. However when viewing the activity on the J-LINK RTT viewer it generates the following output (relevant params have been set to debug):

00> <info> app_timer: RTC: initialized.
00>
00> <error> app: ERROR 3735928559 [Unknown error code] at ../../../../../../modules/nrfx/hal/nrf_gpio.h:492
00>
00> PC at: 0x00029935
00>
00> <error> app: End of error report
00>

After searching online I'm at a loss as to what to do about this error as I haven't encountered it before, and it doesn't seem too well discussed. Any help would be appreciated.

Note: I've also attached the full project as a zip file. The pca10100e folder is the new migrated version

[Susheel Nuguru]

This check has failed in causing a manual assert

__STATIC_INLINE NRF_GPIO_Type * nrf_gpio_pin_port_decode(uint32_t * p_pin)

{

    NRFX_ASSERT(nrf_gpio_pin_present_check(*p_pin));

What pin number have you supplied here and what is your chip full version (laser markings)?

[jam_stew]

Hi there, thanks for the reply and apologies for only getting back today.

The chip full version is ENW89857A1KF. I have checked for the value p_pin and it doesn't seem to have one (though i may not be able to find this purely due to my current knowledge of SES).

I tried going to definition, which returned me to the same place in nrf_gpio.h. I also tried going to declaration with the same result. Finally I attached a watch and ran debug, but it still comes up as "p_pin symbol found". I have to assume it doesn't have a declared value anywhere in the code but I am willing to be wrong.

Any help appreciated

[Susheel Nuguru]

I am sorry, Due to start of holiday season and my travel  I could not respond to you meanwhile, I will try to respond to you by Friday.

Thanks for your patience

[Susheel Nuguru]

Can you give me your project folder zipped so that I can try to do some smoke test on my desk. I am not able to replicate what you see on my end without any changes.

[jam_stew]

I attached the project folder in the original post, though I wasn't sure if that was the right folder. I'm new to Segger and Nordic so its possible I've attached the wrong folder. Originally I attached the full example project folder and pointed to the pca10100e folder I had created. I've been saving all modified programs within the example folder.

Is there another folder or file that you need? And if so could you name the generic directory I would find it?