help with serial gateway on raspberry pi

[fernando alvarez buylla]

hi guys i just make a new controller with a raspberry pi and domoticz , now im trying to add the serial gateway to my domoticz , but in order to domoticz to open the port i need to open ssh connection and use

sudo ./bin/mysgw

for domoticz to read the port /dev/ttyUSB020 , if i dont use ./bin/mysgw the log just said
2019-04-21 04:31:58.747 Status: MySensors: Using serial port: /dev/ttyUSB020
2019-04-21 04:31:58.747 Error: MySensors: Error opening serial port!
, what im missing here

just do the standar installaton

./configure --my-gateway=serial --my-serial-is-pty --my-serial-pty=/dev/ttyMySensorsGateway
make 
sudo make install 
sudo systemctl enable mysgw.service
sudo ln -s /dev/ttyMySensorsGateway /dev/ttyUSB020

i dont know what im missing here, thanks for the help

[kimot]

@fernando-alvarez-buylla
I think you only need define your gateway in Domoticz.
That Is all.

[mfalkvidd]

@fernando-alvarez-buylla the link (created with the ln command) will be removed at reboot. Change my-serial-pty=/dev/ttyMySensorsGateway to my-serial-pty=/dev/ttyUSB020 and re-run all the commands.

If you don't reboot the pi after enabling the mysgw service, you will need to start the gateway as per the instructions printed when make is finished.

[fernando alvarez buylla]

thanks guys , the solution for me was to add

ln -s /dev/ttyMySensorsGateway /dev/ttyUSB020

to rc.local

but i will try your idea @mfalkvidd thanks for the help