[LORA] Allow LORA CUSTOM PINS

[nikito7]

Description:

Fix change pins via *_env.ini

Example code:

  '-DGateway_Name="OMG_ESP32_LORA"'
  '-DZgatewayLORA="LORA"'
  '-DLORA_BAND=868E6'
  '-DLORA_CUSTOM_PINS'
  '-DLORA_SCK=14'
  '-DLORA_MISO=12'
  '-DLORA_MOSI=13'
  '-DLORA_SS=15'
  '-DLORA_RST=16'
  '-DLORA_DI0=5'

Checklist:

• The pull request is done against the latest development branch
• Only one feature/fix was added per PR and the code change compiles without warnings
• I accept the DCO.

[1technophile]

Thanks, to be consistent with the other gateways and sensors config could you add the ifndef per pin instead
Example :

 # IFNDEF LORA_SCK
 # DEFINE LORA_SCK 14
 # ENDIF

[nikito7]

I could try.

From my tests. *_env do not override config_LORA defaults

[1technophile]

Indeed, you need to modify the config_LORA.h with an ifndef for each pins if you want to use them in a *_env.ini, this can be proposed in this PR

[1technophile]

Thanks

[ViPeR5000]

:)