• State Verified Answer
  • Replies 5 replies
  • Subscribers 86 subscribers
  • Views 1292 views
  • Users 0 members are here
Attachments (0)
Nordic Case Info
  • Case ID: 274504
Options
This post is older than 2 years and might not be relevant anymore
More Info: Consider searching for newer posts

unexpected behavior of the example project's code after I commenting one line, build project, and then uncommenting it again

SergeiAseev

Hi, I have a bit strange problems with example project "pwm_library". At first I compiled with segger embedded studio and ran the project on my NRF52-DK board, and it worked fine. Then i commented the line "#include "app_pwm.h"" just for the heck of it, to see what can happen, and tried to build the project. Obviously it failed. But then I uncommented the "#include "app_pwm.h"" line to restore my project and expected to see right behavior of the code. And it was completely unexpected, I got the same list of errors as before. Could you please tell me, what had happened to code, and how can I restore this example code. Thanks ahead.

Parents
  • 0

    Hi

    I just tested this on my end, and I'm not able to reproduce it here on my end. Can you provide details on what versions of SES and J-Link drivers you have on your computer? Also, if you open the nRF_Libraries folder in SES, you should see a file called app_pwm.c, and under it a folder of Dependencies and one for Output files. Can you confirm whether that's the case or not?

    Best regards,

    Simon

Reply
  • 0

    Hi

    I just tested this on my end, and I'm not able to reproduce it here on my end. Can you provide details on what versions of SES and J-Link drivers you have on your computer? Also, if you open the nRF_Libraries folder in SES, you should see a file called app_pwm.c, and under it a folder of Dependencies and one for Output files. Can you confirm whether that's the case or not?

    Best regards,

    Simon

Children
  • 0 in reply to Simonr

    Hey! thanx a lot for your post. I really appreciate it. I'm afraid, that situation is hopeless. But, I guess I partly understood what's happened to my code.
    The thing is that before I started to explore the "PWM library" example in such a way I explained above,
    I had been trying to combine two examples of SDK (SDK 17 and SES for ARM 4.12 by the way) "BLE_UART" and "PWM library".
    And, to be honest, I completely muddled up about all this stuff.
    That's why I decided to go back to the "PWM library" example" to try to understand what components of the project need to be added to the "BLE_UART" project to make it work together with "PWM library".
    But when I rebuilt my "PWM library" example project, it got previously corrupted shared files from SDK. I think it's too complicated for me to realize what exactly was broken.
    So, I ended up taking a new copy of the SDK and tried to combine these two examples again using all the new information I got surfacing the internet, and now this combination works well.
    I believe my first mistake was that I paid little attention to the configuration file, and then started to make stupid BS.
    I should've reported this earlier so as not to waste your time.

  • 0 in reply to SergeiAseev

    I see, that makes more sense then. I'm glad you were able to figure it out on your own, and that you probably got familiar with our SDK in the process. Don't be afraid to create a new ticket if you have any problems in the future.

    Best regards,

    Simon

Related
Terms of service