Crate 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

• newAM/eeprom25aa02e48-rs
• newAM/bme280-rs

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.

Re-exports

pub use embedded_hal;

pub use libftd2xx;

Structs

Delay	Delay structure.
Ft232hHal	FT232H device.
I2c	FTDI I2C interface.
Initialized	Type state for an initialized FTDI HAL.
OutputPin	FTDI output pin.
Spi	FTDI SPI interface.
Uninitialized	Type state for an uninitialized FTDI HAL.