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Hi I am getting 11 devices, one master and 10 slave.
The switches (output) I can control from the gateway.
But the input's are not updating the status at the controller.

Hope this explains the problem I am experiensing.

What am I doing wrong? I can't get the status change for the input pins. #define Relay_PIN_1 19 //Relay 1 #define Relay_PIN_2 20 //Relay 2 #define Relay_PIN_3 21 //Relay 3 #define Relay_PIN_4 22 //Relay 4 #define Sensor_PIN_1 17 //Sensor 1 #define Sensor_PIN_2 18 //Sensor 2 #define Door_PIN_1 12 //D...