Hardware Type:
Generic E22/Meshadventurer based on the E22-400MxxS.
Because these modules use the SX1268 chip, which supports frequencies of 400-470 MHz, attempting to set the frequency to 868 MHz (verified by debugging the frequency in the initialization in helpers/radiolib/CustomSX1268.h) results in error -12 (incorrect frequency).
This issue can be resolved by setting the build flag:
-D LORA_FREQ 433.0.
This resolves the error and the node boots normally.
Hardware Type:
Generic E22/Meshadventurer based on the E22-400MxxS.
Because these modules use the SX1268 chip, which supports frequencies of 400-470 MHz, attempting to set the frequency to 868 MHz (verified by debugging the frequency in the initialization in helpers/radiolib/CustomSX1268.h) results in error -12 (incorrect frequency).
This issue can be resolved by setting the build flag:
-D LORA_FREQ 433.0.
This resolves the error and the node boots normally.