| // 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) {} |
| } |