3 option java_package = "com.openxc";
4 option java_outer_classname = "BinaryMessages";
6 message VehicleMessage {
7 enum Type { RAW = 1; TRANSLATED = 2; DIAGNOSTIC = 3; CONTROL_COMMAND = 4;
8 COMMAND_RESPONSE = 5; }
10 optional Type type = 1;
11 optional RawMessage raw_message = 2;
12 optional TranslatedMessage translated_message = 3;
13 optional DiagnosticResponse diagnostic_response = 4;
14 optional ControlCommand control_command = 5;
15 optional CommandResponse command_response = 6;
19 optional int32 bus = 1;
20 optional uint32 message_id = 2;
21 optional bytes data = 3;
24 message ControlCommand {
25 enum Type { VERSION = 1; DEVICE_ID = 2; DIAGNOSTIC = 3; }
27 optional Type type = 1;
28 optional DiagnosticRequest diagnostic_request = 2;
31 message CommandResponse {
32 optional ControlCommand.Type type = 1;
33 optional string message = 2;
36 message DiagnosticRequest {
37 enum DecodedType { NONE = 1; OBD2 = 2; }
39 optional int32 bus = 1;
40 optional uint32 message_id = 2;
41 optional uint32 mode = 3;
42 optional uint32 pid = 4;
43 // TODO we are capping this at 8 bytes for now - need to change when we
44 // support multi-frame responses
45 optional bytes payload = 5;
46 optional bool multiple_responses = 6;
47 optional double frequency = 7;
48 optional string name = 8;
49 optional DecodedType decoded_type = 9;
52 message DiagnosticResponse {
53 optional int32 bus = 1;
54 optional uint32 message_id = 2;
55 optional uint32 mode = 3;
56 optional uint32 pid = 4;
57 optional bool success = 5;
58 optional uint32 negative_response_code = 6;
59 // TODO we are capping this at 8 bytes for now - need to change when we
60 // support multi-frame responses
61 optional bytes payload = 7;
62 optional double value = 8;
65 message DynamicField {
66 enum Type { STRING = 1; NUM = 2; BOOL = 3; }
68 optional Type type = 1;
69 optional string string_value = 2;
70 optional double numeric_value = 3;
71 optional bool boolean_value = 4;
74 message TranslatedMessage {
75 enum Type { STRING = 1; NUM = 2; BOOL = 3;
76 EVENTED_STRING = 4; EVENTED_NUM = 5; EVENTED_BOOL = 6;}
78 optional Type type = 1;
79 optional string name = 2;
80 optional DynamicField value = 3;
81 optional DynamicField event = 4;
84 // TODO we should also consider having an enum type, having each specific
85 // message defined as a protobuf