arduino_protocol.proto

syntax = "proto3";

package shammam;

service Arduino {
  rpc GetPinState (Pin) returns (State) {}
  rpc SetPinState (PinAndState) returns (State) {}
  rpc ResetPins (Empty) returns (Empty) {}
}

message Pin {
    int32 type = 1; // 0 for digital, 1 for analog
    int32 index = 2; // pin index
}

message State {
    int32 state = 1; // pin current input or output
}

message PinAndState {
    int32 type = 1; // 0 for digital, 1 for analog
    int32 index = 2; // pin index
    int32 state = 3; // pin current input or output
}

message Empty {

}