Harry Saal

1. I removed the arguments from begin, e.g. now have Serial.print(F("[SX1262] Initializing ... ")); //int state = radio.begin(923.3,500.0,8,6,0x12,17,32,0,false); int state = radio.begin(); I now get randomly three results, namely success,...

Ooops. I only uncommented VERBOSE. Now both and here's the output, using just radio.begin();: Copyright @2019-2020 Heltec Automation.All rights reserved. [SX1262] Initializing ... M SX126x CMD 80 DATW 0 AA...

Using radio.begin(434.0,125.0,9,7,0x12,10,8,1.6,false); it still randomly succeeds or gives code=-20. Debug output sample: Copyright @2019-2020 Heltec Automation.All rights reserved. [SX1262] Initializing ... M SX126x CMD 80 DATW 0 AA CMD 80...

Attached are what I think are the relevant low level files used in the Heltec examples for the CubeCell. Perhaps useful for comparison. [radio.zip](https://github.com/jgromes/RadioLib/files/9593401/radio.zip)

I tracked down a schematic of the board (attached). Looks like there is a XTAL. So does that mean playing w TXCO voltage is irrelevant? Meanwhile, let me try a...

Proceeding following a code -20 didn't bypass the failure. Doh. For now, I'll loop until code==0. Setting the TXCO voltage = 1.6 seems to improve chances of success (even with...

I've getting to use my CubeCell by specifying TXCO voltage of 1.6 explicitly in the radio.begin parameter. Still fails periodically. My startup code hard reboots if it needs to. Ugh....

I agree, since I have a (ugly) workaround. Others should chime in if they have issues. P.S. Is there any potential benefit for me to play around with a different...

This issue is still not fixed in Arduino IDE Windows 2.0.0 x64.

I just received two T-Decks with the D2 jumper. Should they be removed in all cases? Kindly explain before I have the same problem.