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// Copyright 2023 The Pigweed Authors
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License. You may obtain a copy of
// the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations under
// the License.
syntax = "proto3";
package pw.digital_io;
enum DigitalIoState {
INACTIVE = 0;
ACTIVE = 1;
}
message DigitalIoEnableRequest {
// Which line to select.
uint32 line_index = 1;
// Whether to enable or disable.
bool enable = 2;
}
message DigitalIoEnableResponse {}
message DigitalIoSetStateRequest {
// Which line to select.
uint32 line_index = 1;
// Which state to set to.
DigitalIoState state = 2;
}
message DigitalIoSetStateResponse {}
message DigitalIoGetStateRequest {
// Which line to select.
uint32 line_index = 1;
}
message DigitalIoGetStateResponse {
DigitalIoState state = 1;
}
service DigitalIo {
rpc Enable(DigitalIoEnableRequest) returns (DigitalIoEnableResponse) {}
rpc SetState(DigitalIoSetStateRequest) returns (DigitalIoSetStateResponse) {}
rpc GetState(DigitalIoGetStateRequest) returns (DigitalIoGetStateResponse) {}
}
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