Struct ffp::Programmer

pub struct Programmer<'a> { /* fields omitted */ }

Interface to FFP hardware

Methods

impl<'a> Programmer<'a>

pub fn from_handle(handle: DeviceHandle<'a>) -> Result<Self>

Create a new Programmer using the provided DeviceHandle.

Turns on the FFP LED.

pub fn get_serials(context: &'a Context) -> Result<Vec<String>>

Get a list of all attached FFP serial numbers

pub fn find(context: &'a Context) -> Result<Self>

Create a new Programmer by finding an attached FFP on the USB bus

pub fn by_serial(context: &'a Context, serial: &str) -> Result<Self>

Create a new Programmer by finding the specific FFP with given serial number

pub fn by_index(context: &'a Context, index: usize) -> Result<Self>

Create a new Programmer by indexing the list of all found FFP devices

pub fn led_on(&self) -> Result<()>

Turn on the FFP LED

pub fn led_off(&self) -> Result<()>

Turn off the FFP LED

pub fn reset(&self) -> Result<()>

Assert the FPGA reset signal

pub fn unreset(&self) -> Result<()>

Deassert the FPGA reset signal

pub fn select(&self) -> Result<()>

Assert SPI CS

pub fn unselect(&self) -> Result<()>

Deassert SPI CS

pub fn high_z_mode(&self) -> Result<()>

Set SPI pins to high impedance

pub fn flash_mode(&self) -> Result<()>

Set SPI pins to flash mode (for communicating with SPI flash)

pub fn fpga_mode(&self) -> Result<()>

Set SPI pins to fpga mode (for communicating with FPGA)

pub fn power_on(&self) -> Result<()>

Enable target power switch on FFP

pub fn power_off(&self) -> Result<()>

Disable target power switch on FFP

pub fn bootload(&self) -> Result<()>

Reset FFP hardware into USB bootloader mode

pub fn write(&self, data: &[u8]) -> Result<Vec<u8>>

Write data to the FFP's bulk data endpoint

Trait Implementations

impl<'a> Drop for Programmer<'a>

fn drop(&mut self)

When dropped, go to high-z mode and turn off the FFP LED