Struct ecu_diagnostics::hardware::passthru::PassthruDevice

pub struct PassthruDevice { /* private fields */ }

Passthru device

Implementations

impl PassthruDevice

pub fn toggle_sw_channel(&mut self, state: bool)

Toggles software channel emulation. This is useful if you are trying to run a concurrent ISO-TP and CAN channel. As the J2534 API does not support this (Confliting channels). Instead, the ISO-TP channel will be emulated in software and the CAN packets are manually sent over an opened CAN channel.

The CAN channel can then be accessed as normal, in parallel!

CAUTION

Since this relys on a fully unfiltered CAN channel, some cheaper J2534 devices may struggle with this mode, and result in unstable ISO-TP connections!

Note that this toggled state will only affect newly created channels, currently opened channels will not be affected, so it would be best to close them prior to toggling this function

pub fn toggle_sw_channel_raw(dev: &mut Arc<RwLock<PassthruDevice>>, state: bool)

Do it on raw device

Trait Implementations

impl Clone for PassthruDevice

fn clone(&self) -> PassthruDevice

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PassthruDevice

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Drop for PassthruDevice

fn drop(&mut self)

Executes the destructor for this type.

impl Hardware for PassthruDevice

fn create_iso_tp_channel(&mut self) -> HardwareResult<Box<dyn IsoTPChannel>>

Creates an ISO-TP channel on the devices. This channel will live for as long as the hardware trait. Upon being dropped, the channel will automatically be closed, if it has been opened.

fn create_can_channel(&mut self) -> HardwareResult<Box<dyn CanChannel>>

Creates a CAN Channel on the devices. This channel will live for as long as the hardware trait. Upon being dropped, the channel will automatically be closed, if it has been opened.

fn is_iso_tp_channel_open(&self) -> bool

Returns true if the ISO-TP channel is current open and in use

fn is_can_channel_open(&self) -> bool

Returns true if the CAN channel is currently open and in use

fn read_battery_voltage(&mut self) -> Option<f32>

Tries to read battery voltage from Pin 16 of an OBD port (+12V). This is mainly used by diagnostic adapters, and is purely optional Should the adapter not support this feature, std::option::Option::None is returned

fn read_ignition_voltage(&mut self) -> Option<f32>

Tries to read battery voltage from the igntion pin on the OBD2 port. A reading would indicate ignition is on in the vehicle. This is mainly used by diagnostic adapters, and is purely optional Should the adapter not support this feature, std::option::Option::None is returned

fn get_info(&self) -> &HardwareInfo

Returns the information of the hardware

fn is_connected(&self) -> bool

Returns if the hardware is currently connected

impl HardwareScanner<PassthruDevice> for PassthruScanner

fn list_devices(&self) -> Vec<HardwareInfo>

Lists all scanned devices. This does not necessarily mean that the hardware can be used, just that the system known it exists.

fn open_device_by_index(&self, idx: usize) -> HardwareResult<PassthruDevice>

Tries to open a device by a specific index from the HardwareScanner::list_devices function.

fn open_device_by_name(&self, name: &str) -> HardwareResult<PassthruDevice>

Tries to open a device given the devices name