Crate seven_segment

Simple driver for 7-segment displays

This is a driver (encoder) for 7-segment displays. It’s implemented on top of embedded-hal, so you can use it on any platform that has pins with embedded_hal::OutputPin implemented.

The driver is very simple, only supports displays that connect directly using seven pins such as SA52-11EWA and doesn’t try to do anything clever like setting all pins at once. It supports both common anode and common cathode displays.

In order to use this crate, you have to instantiate SevenSegmentPins with your pins (see its documentation for a diagram) and convert it by calling appropriate with_common_*() method. Then just call set(your_digit_here) on the result whenever you want to change the shown digit.

Modules

erased

Type erased definitions

Structs

SevenSegment

Represents 7-segment display.

SevenSegmentPins

Pins of the 7-sement display

Enums

Anode

Marker type for common anode

Cathode

Marker type for common cathode

Traits

OutputPin

Single digital push-pull output pin

Polarity

Polarity of the common electrode.