Open nmaas87 opened 2 years ago
I am having the same issue with my HTCC-AB01 where it only joins the network with no uplink transfer. Have you found any solution or workaround to this?
Hi @ardadenker - no, there is no solution and I had no one at HelTec offering support, sadly. So the best solution is probably to use the outdated framework or using different, non-HelTec products.
Hi, I have a solution and that would be great if you guys can tell me if it works for you as well https://github.com/1rabbit/CubeCell-Arduino/commit/58cb65dc7ddd5e7e2ceb5ae23858d678207062d4
@1rabbit I did install your changes to my local repo and am going to try this within the next days, but I will need some time as my gateway is currently down, but I'll leave this tab open and gonna let you know if it works for me.
@nmaas87 @1rabbit This fix works on the latest version 1.3,0, changed the preamble size to 8 instead of 16. It almost instantly joined the network and sends uplink on the default LoraWan example script. Thanks @1rabbit, much appreciated for sharing it!
Dear @1rabbit - perfect fix! Thanks to @ardadenker for already trying it - I hastly got my gateway working again - just to find out that 1.3.0 is - with your patch (using EU_868 :) - just working perfectly. Like. Flawlessly. I really had nights on nights trying - and it did not work out - but this works better than the 0.0.7 version 💯.
So did HelTec did screw-up there? Is the preamble only 8 bit long? Can you get this merged to the CubeCell as PR? :)
Thanks a lot!
I got 2 HTCC-AB01 868 MHz and my own TTN / Chirpstack Gateway (depending on switching SDcard :) ) - for quite a long time I have been trying to get both modules working, however, like said in #107 - with 1.3.0 and 1.2.0 - most of the time my board only does authenticate with TTN, but does not work further - or lose a lot of packets (never receiving the gateway, even though very close to it - on another table). I went down with the LoraWAN example all versions until i reached stable service.
All the other versions never worked. How can I fix that? Are both modules defective and should be given back?
Working settings and code as follows: CubeCell Version 0.0.7 - everything above and it will break - code will compile, but most the thing will do is activated on TTN and then nothing will happen....
Region REGION_EU868 Class_A Netmode: OTAA ADR: ON Uplinkmode: Unconfirmed Net_Res: OFF AT_SUPPORT: OFF RGB_DEACT