Debugging fail with "Unknow function at 0x00000A60"

[shubham gupta]

Hiii... Team,

I am developing a project based on the nRF52833 with the nRF5 SDK 17.0.2 and Soft Device S140

code is successfully built.. when i try to debug it showing problem

it shows ("Unknow function at 0x00000A60")

Actually i m using the nrf52832 kit as a "debugger" and my external module is nrf52833.

in simple way i m flashing the code in nrf52833 with help of nrf52832 development kit.

i m uploading the screenshot and my project folder as well.

please help to solve it.

plese open the zip file as given path

C:\nRF5_SDK_17.0.2_d674dde\examples\ble_peripheral\ble_app_uart\pca10056\s140\ses

thanks in advance.0020.ble_app_uart.zip

 

[Vidar Berg]

Hi,

You need to select the PCA101000 (nRF52833 DK) configuration when building for the nRF5833. PCA10056 is for the nRF52840 DK, so that is why you are getting a fault exception on startup.

Best regards,

Vidar

[shubham gupta]

Hi.. Vidar...

yes you are right.. it advertise with PCA101000 example code..

BUT,

in my project code i am able to build the PCA10056 code.. but unable to build the PCA101000 code.. even both have same code but still it is showing error..

i tried alot but i m facing same problem.

hope u can help.

thanks...

[Vidar Berg]

Hi,

What error do you get when you try to build the "PCA10100" project?

[shubham gupta]

Hello,

i m attaching the screenshot of the error..

i added the same path, files, and drivers also which are in PCA10056,

but still m facing problem.

here the attachment...

[Vidar Berg]

Hello,

Please make sure you have 'TWI0_ENABLED' set to '1' in your sdk_config header.