Steve
Steve
I believe my unit is sx1278.
I found this discussion thread mentioning sx1278 being limited to 17dbm and such: https://github.com/jgromes/RadioLib/discussions/308 I'm not sure, but could this relate to current limit? I checked the datasheet on semtech's...
> Does it initialize correctly once a lower txpower is set? Yes, manually set it to 17dbm and it initializes correctly. Any value above that (18/19) it's not happy and...
I went all the way back to firmware v2.0.2 (Nov 10, 2022), that's around the time I purchased this unit (it worked back then). And it works! It successfully initialized...
2.0.20 works ```log INFO | ??:??:?? 1 Starting meshradio init... INFO | ??:??:?? 1 Radio freq=478.875, config.lora.frequency_offset=0.000 INFO | ??:??:?? 1 Set radio: region=CN, name=LongFast, config=0, ch=35, power=19 INFO |...
Another related report: https://github.com/meshtastic/firmware/issues/6261 TTGO Lora32 v2.1-1.6.1 is also using sx1276/1278.
Spent some time digging into the codes, and realized something very weird. The 17dbm limit actually comes from radiolib (RadioLib/src/modules/SX127x/SX1278.cpp, `setOutputPower`/`checkOutputPower`), it only allows output power of
For sx1278 yes, I think so. (maybe also sx1276 too, seems like codes in radiolib inherits from 1278)