Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Reimplement ADC HAL #163

Merged
merged 6 commits into from
Mar 13, 2021
Merged

Reimplement ADC HAL #163

merged 6 commits into from
Mar 13, 2021

Commits on Mar 13, 2021

  1. generic: adc: Refactor ADC HAL 

    Reimplement the ADC HAL with a design similar to the other new
implementations.  This means we have a common `Adc<...>` type defined in
avr-hal-generic which internally uses a concrete ADC peripheral which
implements the `AdcOps` trait.

Additionally, an `AdcChannel` trait is used to mark channels which can
be used with a certain ADC.
    @Rahix
    Rahix committed Mar 13, 2021
    Configuration menu
    Copy the full SHA
    60f66a1 View commit details
    Browse the repository at this point in the history

  2. generic: port: Implement ADC pins 

    Add necessary plumbing to use IO pins as ADC channels.  This consists
of:

 - The `into_analog_input()` method to "convert" an IO pin into an ADC
   channel.  Under the hood, this sets the "DIDR" (Digital Input
   Disable) bit.

 - The `analog_read()` method for ADC pins.  This is sugar for calling
   `adc.read_blocking(&pin)`, to provide an API that's close the the one
   commonly used in the Arduino world.
    @Rahix
    Rahix committed Mar 13, 2021
    Configuration menu
    Copy the full SHA
    aa754e2 View commit details
    Browse the repository at this point in the history

  3. atmega-hal: Add ADC support 

    Implement ADC support for all currently supported ATmega
microcontrollers.
    @Rahix
    Rahix committed Mar 13, 2021
    Configuration menu
    Copy the full SHA
    e638e68 View commit details
    Browse the repository at this point in the history

  4. arduino-hal: Reexport ADC types and module 

    Reexport the `adc` module from the HAL crate to make the ADC easily
usable.
    @Rahix
    Rahix committed Mar 13, 2021
    Configuration menu
    Copy the full SHA
    631f2d4 View commit details
    Browse the repository at this point in the history

  5. adc: Add "dynamic" Channel type 

    Add a type that can represent any channel for e.g. storing a list of
channels in an array.

Ref: #33
    @Rahix
    Rahix committed Mar 13, 2021
    Configuration menu
    Copy the full SHA
    749dcc5 View commit details
    Browse the repository at this point in the history

  6. examples: Add ADC examples 

    Add ADC examples for all boards to demonstrate how to read from the
analog pins.
    @Rahix
    Rahix committed Mar 13, 2021
    Configuration menu
    Copy the full SHA
    af926bd View commit details
    Browse the repository at this point in the history