eensy/gpio

Types

Direction

pub type Direction {
  Input
  Output
  OutputOd
}

Constructors

```
Input
```
```
Output
```
```
OutputOd
```

Level

pub type Level {
  Low
  High
}

Constructors

```
Low
```
```
High
```

Functions

digital_write

pub fn digital_write(pin: Int, level: Level) -> Result(Int, Nil)

Write to gpio pin

set_pin_mode

pub fn set_pin_mode(
  pin: Int,
  direction: Direction,
) -> Result(Int, Nil)

Set gpio pin direction

start

pub fn start() -> Result(Int, Nil)

Start gpio

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