LoRa Gpio serial gateway

[garfius]

Hi!

I am trying to set up a lora gateway, and i found a BIG inconvenience. Cannot be used via GPIO serial ports?!¿

Hardware:
-Raspberry pi 3b
-Arduino pro mini 3.3v
-Ra-01 (Ai-Thinker)

Comment:
LoRa node already tested.

Gateway only works if i manually reset the arduino at the time Hass opens the serial port.

IMPORTANT NOTE:
This is normal beheaviour for arduinos with USB-Serial conversor included.

I can try to copy the beheaviour using DTR pin on FT232, but simply don't knoww a way to copy the beheaviour using GPIO serial ports.

Seems Hass waits for MySensors gateway boot message, but gateway is already up since time.

But everithing works well i push reset button on message: "INFO (MainThread) [mysensors] Connected to Serial<..."

So.

Is there any way out?

[pihome]

i havent tested lora on serial gateway but i had issues using 3.3v arduino, for me fix was 5v arduino with logic converter.

[garfius]

@pihome Please read full coment before answering.

I wrote: ...everithing works well i push reset button on...