Jan Gromeš

Couple of thoughts: 1. What's the difference between ESP32-S and ESP32? In debug mode, RadioLib will print the detected platform into console during compilation. 2. You wrote you're using RFM98,...

@DystopiaNow I tried with ESP32 (actually Heltec LoRa V2 board) and managed to produce audible SSTV signal, decoded by MMSSTV as the expected test image. Playing around a bit with...

> defining SPIClass spi(HSPI); but I've got the No Radio is found error (code -2). That suggests an issue in the wiring or pinout. > if I try to initialize...

There's no version 5.0.2 - do you mean 5.2.0? In any case, I would suggest updating to 5.3.0.

I was able to reproduce the exact same grey/color strips, however, only with AFSK. Non-AFSK works fine for me, in both Martin1 and Scottie1 modes. There was actually an issue...

What's the output in FSK mode? And how are you receiving? Keeping in mind in FSK you can't use FM demodulation, you have to use SSB and manually tune it...

Unfortunately I still can't replicate that issue - could you post the entire sketch?

I fixed the issue with RFM9x not building (the beginFSK method aws missing the default arguments) - @DystopiaNow I would suggest trying with the RFM98 class now. That being said,...

Unfortunately I cannot replicate this issue - the FSK mode is working fine on my Heltec LoRa v2 setup. I don't have an RFM98 to test with unfortuntely. Regarding the...

Based on the debug output, the SPI is always returning 0x00 - that probably means there's an issue with the hardware. I would check if the pins are actually correct.