class c supports or not?

[manivalaguru]

this code supports class c or not?? if support means do i have to do any changes to make class c work what i did i have created a class c application in chripstack and increased the tx interval in this code and tired to send multiple downlink but i am not getting?
thanks and regards
manikandan v
Environment

This information is very important; it's hard to help without a complete set of answers.

• Version of LMIC being used. If using the latest github mainline, let us know, otherwise state the version.->1.0.2
• Version of Arduino IDE being used:1.8.12
• Network provider (The Things Network, Swisscom, ChirpStack, etc.)->chirpstack
• Region (EU868, US915, etc.)->eu868
• Board (MCCI Catena, Adafruit Feather M0, Heltec Wi-Fi LoRa 32 v2, etc.)->esp32
• Radio (HopeRF, SX1276, etc.)->nice rf sx1276

[terrillmoore]

Sorry, no Class C support in the LMIC at this time. If it were easy, I'd have done it; but the basic LMIC FSMs need to be made explicit rather than implicit (based on callbacks) before I feel this can be implemented reliably. And that's a fair amount of work. Sorry to disappoint!

[manivalaguru]

any HELP Regarding this i want to work on class c both uplink and downlink with IN865_IN867 does anyome achieved this with esp32 and sx1276 modules
thanks and regards
manikandan v

[terrillmoore]

For what it's worth, class C is only a downlink concept; class A uplinks can be done at any time (although the LMIC enforces the delays for the RX window so you can't send class A uplinks faster than the Rx1+Rx2 windows times required by your network). I regret that I don't think the current software structure of the LMIC is suitable for Class C work. The test work required for this is beyond current resources. Sorry!