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package openxc;
option java_package = "com.openxc";
option java_outer_classname = "BinaryMessages";
message VehicleMessage {
enum Type { CAN = 1; SIMPLE = 2; DIAGNOSTIC = 3; CONTROL_COMMAND = 4;
COMMAND_RESPONSE = 5; }
optional Type type = 1;
optional CanMessage can_message = 2;
optional SimpleMessage simple_message = 3;
optional DiagnosticResponse diagnostic_response = 4;
optional ControlCommand control_command = 5;
optional CommandResponse command_response = 6;
optional uint32 uptime = 7;
}
message CanMessage {
enum FrameFormat {
STANDARD = 1;
EXTENDED = 2;
}
optional int32 bus = 1;
optional uint32 id = 2;
optional bytes data = 3;
optional FrameFormat frame_format = 4;
}
message ControlCommand {
enum Type {
VERSION = 1;
DEVICE_ID = 2;
DIAGNOSTIC = 3;
PASSTHROUGH = 4;
ACCEPTANCE_FILTER_BYPASS = 5;
PAYLOAD_FORMAT = 6;
PREDEFINED_OBD2_REQUESTS = 7;
MODEM_CONFIGURATION = 8;
RTC_CONFIGURATION = 9;
SD_MOUNT_STATUS = 10;
}
optional Type type = 1;
optional DiagnosticControlCommand diagnostic_request = 2;
optional PassthroughModeControlCommand passthrough_mode_request = 3;
optional AcceptanceFilterBypassCommand acceptance_filter_bypass_command = 4;
optional PayloadFormatCommand payload_format_command = 5;
optional PredefinedObd2RequestsCommand predefined_obd2_requests_command = 6;
optional ModemConfigurationCommand modem_configuration_command = 7;
optional RTCConfigurationCommand rtc_configuration_command = 8;
}
message DiagnosticControlCommand {
enum Action { ADD = 1; CANCEL = 2; }
optional DiagnosticRequest request = 1;
optional Action action = 2;
}
message PassthroughModeControlCommand {
optional int32 bus = 1;
optional bool enabled = 2;
}
message AcceptanceFilterBypassCommand {
optional int32 bus = 1;
optional bool bypass = 2;
}
message PayloadFormatCommand {
enum PayloadFormat {
JSON = 1;
PROTOBUF = 2;
MESSAGEPACK = 3;
}
optional PayloadFormat format = 1;
}
message PredefinedObd2RequestsCommand {
optional bool enabled = 1;
}
message NetworkOperatorSettings {
enum OperatorSelectMode {
AUTOMATIC = 0;
MANUAL = 1;
DEREGISTER = 2;
SET_ONLY = 3;
MANUAL_AUTOMATIC = 4;
}
message NetworkDescriptor {
enum NetworkType {
GSM = 0;
UTRAN = 2;
}
optional uint32 PLMN = 1;
optional NetworkType networkType = 2;
}
optional bool allowDataRoaming = 1;
optional OperatorSelectMode operatorSelectMode = 2;
optional NetworkDescriptor networkDescriptor = 3;
}
message NetworkDataSettings {
optional string APN = 1;
}
message ServerConnectSettings {
optional string host = 1;
optional uint32 port = 2;
}
message ModemConfigurationCommand {
optional NetworkOperatorSettings networkOperatorSettings = 1;
optional NetworkDataSettings networkDataSettings = 2;
optional ServerConnectSettings serverConnectSettings = 3;
}
message RTCConfigurationCommand {
optional uint32 unix_time = 1;
}
message CommandResponse {
optional ControlCommand.Type type = 1;
optional string message = 2;
optional bool status = 3;
}
message DiagnosticRequest {
enum DecodedType { NONE = 1; OBD2 = 2; }
optional int32 bus = 1;
optional uint32 message_id = 2;
optional uint32 mode = 3;
optional uint32 pid = 4;
// TODO we are capping this at 8 bytes for now - need to change when we
// support multi-frame responses
optional bytes payload = 5;
optional bool multiple_responses = 6;
optional double frequency = 7;
optional string name = 8;
optional DecodedType decoded_type = 9;
}
message DiagnosticResponse {
optional int32 bus = 1;
optional uint32 message_id = 2;
optional uint32 mode = 3;
optional uint32 pid = 4;
optional bool success = 5;
optional uint32 negative_response_code = 6;
// TODO we are capping this at 8 bytes for now - need to change when we
// support multi-frame responses
optional bytes payload = 7;
optional double value = 8;
}
message DynamicField {
enum Type { STRING = 1; NUM = 2; BOOL = 3; }
optional Type type = 1;
optional string string_value = 2;
optional double numeric_value = 3;
optional bool boolean_value = 4;
}
message SimpleMessage {
optional string name = 1;
optional DynamicField value = 2;
optional DynamicField event = 3;
}
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