Struct Device 

pub struct Device<'a> { /* private fields */ }

A device created with Interface::open

Implementations

impl<'a> Device<'a>

pub fn read_version(&self) -> Result<VersionInfo, Error>

Reads the version info of the device

pub fn set_programming_voltage( &self, pin_number: u32, voltage: u32, ) -> Result<(), Error>

Outputs a programmable voltage on the specified J1962 connector pin. Only one pin can have a specified voltage applied at a time. The only exception: it is permissible to program pin 15 for SHORT_TO_GROUND, and another pin to a voltage level. When switching pins, the user application must disable the first voltage (VOLTAGE_OFF option) before enabling the second.

Arguments

• pin_number - The J1962 connector pin to which the PassThru device will apply the specified voltage
• voltage - The voltage value (in millivolts) that will be applied to the specified pin

pub fn connect( &self, protocol: Protocol, flags: ConnectFlags, baudrate: u32, ) -> Result<Channel<'_>, Error>

Creates a channel

Arguments

• protocol - Protocol to use with the channel
• flags - Protocol-specific flags. This is usually set to zero
• baudrate - Initial baud rate for the channel

pub fn read_battery_voltage(&self) -> Result<u32, Error>

Returns the battery voltage in millivolts read from Pin 16 on the J1962 connector.

pub fn read_programming_voltage(&self) -> Result<u32, Error>

Returns the current output voltage for ECU reprogramming in millivolts.

Trait Implementations

impl<'a> Drop for Device<'a>

fn drop(&mut self)

Executes the destructor for this type.