Struct opentitanlib::transport::hyperdebug::gpio::HyperdebugGpioBitbanging

pub struct HyperdebugGpioBitbanging { /* private fields */ }

Implementations

impl HyperdebugGpioBitbanging

pub fn open(inner: &Rc<Inner>, cmsis_interface: BulkInterface) -> Result<Self>

Trait Implementations

impl GpioBitbanging for HyperdebugGpioBitbanging

fn start<'a>( &self, pins: &[&dyn GpioPin], clock_tick: Duration, waveform: Box<[BitbangEntry<'a, 'a>]> ) -> Result<Box<dyn GpioBitbangOperation<'a, 'a> + 'a>>

Apply the given sequence of values to the given set of GPIO pins, by each tick of a clock with the given period. This function does not change the mode of any pins, they must already be put into PushPull, OpenDrain or Input mode as appropriate. (In the latter case, the specified waveform data does not matter, as the pin is not driving, and would be included in the set of pins only in order to have it sampled at each clock tick.) Returns a GpioBitbangOperation which must be continuously polled, to know when the waveform is complete.

fn dac_start( &self, pins: &[&dyn GpioPin], clock_tick: Duration, waveform: Box<[DacBangEntry<'_>]> ) -> Result<Box<dyn GpioDacBangOperation>>

Apply given sequence of voltage values to the given set of pins assumed to already be in AnalogOutput mode.

fn run<'a>( &self, pins: &[&dyn GpioPin], clock_tick: Duration, waveform: Box<[BitbangEntry<'a, 'a>]> ) -> Result<Box<[BitbangEntry<'a, 'a>]>>

Convenience method which starts the bitbanging operation, and blocks until it is complete.

fn dac_run( &self, pins: &[&dyn GpioPin], clock_tick: Duration, waveform: Box<[DacBangEntry<'_>]> ) -> Result<()>

Convenience method which starts the DAC-banging operation, and blocks until it is complete.