Struct pico_sdk::driver::ps2000a::PS2000ADriver

pub struct PS2000ADriver { /* fields omitted */ }

Implementations

impl PS2000ADriver

pub fn new<P>(path: P) -> Result<PS2000ADriver, Error> where
    P: AsRef<OsStr>, 

pub fn get_latest_streaming_values_wrap<F>(
    &self,
    handle: i16,
    callback: F
) -> u32 where
    F: FnMut(i16, i32, u32, i16, u32, i16, i16, *mut c_void), 

Wraps the c callback with libffi so we can use closures

libffi isn’t the only way to do this because we have c_void context. However, we already need libffi for the ps2000 driver and this is easy.

Trait Implementations

impl Debug for PS2000ADriver

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

Formats the value using the given formatter.

impl PicoDriver for PS2000ADriver

pub fn get_driver(&self) -> Driver

Gets the underlying driver type

pub fn get_version(&self) -> Result<String, PicoError>

Gets the driver version string

pub fn get_path(&self) -> Result<Option<String>, PicoError>

Gets the path to the loaded driver

pub fn enumerate_units(
    &self
) -> Result<Vec<EnumerationResult, Global>, PicoError>

Returns a list of discovered serial numbers

pub fn open_unit(&self, serial: Option<&str>) -> Result<i16, PicoError>

Opens a device, optionally with a specific serial number

pub fn ping_unit(&self, handle: i16) -> Result<(), PicoError>

Ping a unit to see if it’s still connected

pub fn maximum_value(&self, handle: i16) -> Result<i16, PicoError>

Get the maximum expected ADC value. This is required to scale to volts

pub fn close(&self, handle: i16) -> Result<(), PicoError>

Close the specified unit

pub fn get_unit_info(
    &self,
    handle: i16,
    info_type: PicoInfo
) -> Result<String, PicoError>

Get one of the unit info strings

pub fn get_channel_ranges(
    &self,
    handle: i16,
    channel: PicoChannel
) -> Result<Vec<PicoRange, Global>, PicoError>

Get valid ranges for the specified channel

pub fn enable_channel(
    &self,
    handle: i16,
    channel: PicoChannel,
    config: &ChannelConfig
) -> Result<(), PicoError>

Set up a channel with the supplied config

pub fn disable_channel(
    &self,
    handle: i16,
    channel: PicoChannel
) -> Result<(), PicoError>

Disable a channel

pub fn set_data_buffer(
    &self,
    handle: i16,
    channel: PicoChannel,
    buffer: Arc<RwLock<RawRwLock, Pin<Vec<i16, Global>>>>,
    buffer_len: usize
) -> Result<(), PicoError>

Give the driver a buffer to write data into

pub fn start_streaming(
    &self,
    handle: i16,
    sample_config: &SampleConfig
) -> Result<SampleConfig, PicoError>

Starts the device streaming

pub fn get_latest_streaming_values(
    &self,
    handle: i16,
    _channels: &[PicoChannel],
    callback: Box<dyn FnMut(usize, usize) + 'a, Global>
) -> Result<(), PicoError>

Gets the latest streaming values

pub fn stop(&self, handle: i16) -> Result<(), PicoError>

Stops the device streaming

pub fn check_version(&self) -> Result<(), DriverLoadError>

Check that the driver meets the minimum version tested with these wrappers