Settings_save_one() return -2

[Chaoyue Ying]

settings_test.rar

I create a project to learn details of settings module and code as above.

When the code running ,I try to trigger settings_save_one to save data,the function return -2.

How can I repair it?

[Chaoyue Ying]

I just combine buttons with settings in my code.Just realize that press button to trigger settings opration.

I want to press button1 to save data,press button2 to delete data,press button3 to call settings_load() so that know how many datas are saved and press button4 to change a param so that the data be saved will change that will be save next time.

And now I run my code and press button1.The settings_save_one() will return -2.

I want to know why it failed and how to change it.

[Charlie]

Hi Chaoyue,

Did you manage to solve this issue?

I am just back from traveling and tested your codes on a nRF52840DK board, but I did not see the error. Have you tried on another nRF52840DK to check if this is repeatable?

Best regards,

Charlie