Personally, I found the fact that utility functions like coap_dump() etc only exist if DEBUG is defined pretty annoying (makes a big mess with #ifdefs all over the place) and I'm guessing the fact that microcoap kind of has its own DEBUG may cause conflicts easily...

(I've started to slim down & port the microcoap example application here, in case that's relevant.)

As already discussed during our meeting today: I'm on your side concerning the DEBUG-flag. Maybe a patch introducing RIOT's usual way would be more helpful. Simply to keep the flash size low, I would however prefer to keep them in #ifdef. Patches will follow.

And 👍 for the example application

Merged @Lotterleben's proposal.

@Lotterleben ACK?

@authmillenon Looks very good, I just want to double-check things really quick (finally figured out how marz works). Should be done in an hour.

@Lotterleben Although closed, maybe you could write 4 sentences over at the marz PR to explain it's usage if you think could benefit anyone.

@LudwigOrtmann I've already opened a PR with some more documentation over at the marz repo and will explain its usage again in the README of the microcoap app, does that make sense? :)

Okay, seems to work fine when I test it with my example app, the Copper Plugin and marz. ACK :)

Squashed

Okay, will keep an eye on travis and merge as soon as I see green buttons :) Thanks again for making this pkg available!

Hmm, @authmillenon , why didn't you just squash my commit in with the rest? :)

Because I want to preserve authorship if someone adds to my PRs.

Kicked Travis.