ftd2xx-embedded-hal 0.5.0

embedded-hal implementation for FTDI USB devices.
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ftd2xx-embedded-hal

Inspired by ftdi-embedded-hal this is an embedded-hal implementation for the for the FTDI chips using the libftd2xx drivers.

This enables development of embedded devices drivers without the use of a microcontroller. The FTDI D2xx devices interface with your PC via USB. They have a multi-protocol synchronous serial engine which allows them to interface with most UART, SPI, and I2C embedded devices.

Note: This is strictly a development tool. The crate contains runtime borrow checks and explicit panics to adapt the FTDI device into the embedded-hal traits.

Setup

One-time device setup instructions can be found in the libftd2xx crate.

Examples

SPI

use embedded_hal::prelude::*;
use ftd2xx_embedded_hal::Ft232hHal;

let ftdi = Ft232hHal::new()?.init_default()?;
let mut spi = ftdi.spi()?;

I2C

use embedded_hal::prelude::*;
use ftd2xx_embedded_hal::Ft232hHal;

let ftdi = Ft232hHal::new()?.init_default()?;
let mut i2c = ftdi.i2c()?;

GPIO

use embedded_hal::prelude::*;
use ftd2xx_embedded_hal::Ft232hHal;

let ftdi = Ft232hHal::new()?.init_default()?;
let mut gpio = ftdi.ad6();

Limitations

  • Limited trait support: SPI, I2C, Delay, and OutputPin traits are implemented.
  • Limited device support: FT232H.