Trait ecu_diagnostics::dynamic_diag::DiagProtocol

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pub trait DiagProtocol<NRC>: Send + Syncwhere
    NRC: EcuNRC,{
    // Required methods
    fn get_basic_session_mode(&self) -> Option<DiagSessionMode>;
    fn get_protocol_name(&self) -> &'static str;
    fn process_req_payload(&self, payload: &[u8]) -> DiagAction;
    fn make_session_control_msg(&self, mode: &DiagSessionMode) -> Vec<u8>;
    fn create_tp_msg(response_required: bool) -> DiagPayload;
    fn process_ecu_response(r: &[u8]) -> Result<Vec<u8>, (u8, NRC)>;
    fn get_diagnostic_session_list(&self) -> HashMap<u8, DiagSessionMode>;
    fn register_session_type(&mut self, session: DiagSessionMode);
}

Expand description

Diagnostic protocol description trait

Required Methods§

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fn get_basic_session_mode(&self) -> Option<DiagSessionMode>

Returns the alias to the ECU ‘default’ diagnostic session mode Returns None if there is no session type control in the protocol (For example basic OBD2)

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fn get_protocol_name(&self) -> &'static str

Name of the diagnostic protocol

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fn process_req_payload(&self, payload: &[u8]) -> DiagAction

Process a byte array into a command

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fn make_session_control_msg(&self, mode: &DiagSessionMode) -> Vec<u8>

Creates a session mod req message

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fn create_tp_msg(response_required: bool) -> DiagPayload

Generate the tester present message (If required)

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fn process_ecu_response(r: &[u8]) -> Result<Vec<u8>, (u8, NRC)>

Processes the ECU response, and checks to see if it is a positive or negative response, this includes checking to see if the ECU is in a waiting state

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