How to active DEBUG feature for SDK13, nRF52840 on IAR?

[Leila]

Hi.

I am using saadc sample cod of SDK13. Changing some parameters based on the analog input, the example is sucking somewhere where I have not been able to find it.

Searching for a solution, I wanted to use DEBUG or log future of the sample code to see in which line and where it is stuck. But I don not know how to active them and where to see the log. Could you please help me?

I am using nRF52840-PDK, on board debugger with IAR ARM 7.40

Thank you. Leila

[Sigurd]

Hi,

Make sure that you generating debug information. See this post. Then in the "Optimizations" tab, set the optimization to None. In the Preprocessor tab, add the symbol DEBUG under "Defined symbols".

[Sigurd]

What modifications did you make?

[Leila]

like the resolution, gain and so on for the saadc

[Sigurd]

Ok, are you getting any output from the terminal? Normally you should get something like this:

APP:INFO:ADC event number: 12
APP:INFO:21
APP:INFO:20
APP:INFO:22
APP:INFO:22
APP:INFO:24

[Leila]

I just get this outputs: "APP:INFO:Blinky example started." and ":ERROR:Fatal"