How to simultaneously observe multiple resources? about aiocoap

[WattageGuy]

Some what related to #146

[WattageGuy]

I did some Wireshark and I looks like /2 gets the value of /1 in the CON some times.
When correct value is sent the packet has some 0HE value, no idea what this is.

And when wrong value (value from /1) it is -HE:

Edit: This seems to be the checksum

[chrysn]

Just to avoid confusion with other issues: This is unrelated to 146 (that is about the client side). This issue here is about the CoAP server side, which for some reasons LwM2M calls the client.

To help you here I'd have to understand what you are doing, and the code you copied in is insufficient for that. Do you have a pointer to your full source code?

[WattageGuy]

Okay sorry I dont know exactly what im doing, still trying to understand this CoAP stuff. Here is the project: https://github.com/WattageGuy/lwm2mclient-BLE-gateway

[WattageGuy]

Any clue yet @chrysn im in a bit of hurry with this project 😅

[kwjones]

@WattageGuy - Any progress on this issue? I'm seeing what I believe is the same anomaly. What I have noticed is that the tokens between more than one observation are being mis-assigned. Example, if I have an observation for battery_level that is using token "a1b1c1d1e1f1" and an observation for "current_time" that is using token "a2b2c2d2e2f2." It feels like updated_state() method may be mishandling this in some way. I'm thinking about creating a content message to replace the updated.state() message creation to see if that addresses the token handling.