Calling dmx_receive with wait_ticks=0 does never return data

[arneboe]

From my understanding, if I call dmx_receive with wait_ticks=0 I should receive data when data has been received since the last time I called it. But that never happens. It always returns 0.
Is this a bug or is my understanding of the code incorrect? :)

[netmindz]

See usage: MoonModules/WLED#64

[someweisguy]

From my understanding, if I call dmx_receive with wait_ticks=0 I should receive data when data has been received since the last time I called it. But that never happens. It always returns 0.

Your understanding is correct! I will investigate further (after I resolve #86 :P).

[someweisguy]

Now that #86 appears to be resolved, I've tested the wait_ticks=0 behavior and it appears to be behaving as intended.

Are you still seeing any issues with this? I am using the latest commit on release/v3.1.

[arneboe]

I am no longer seeing the issue on the latest commit on release/v3.1
Thanks!