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ImplFerris 2024-12-26 22:19:03 +05:30
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src/led/code.md
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@ -2,10 +2,26 @@
Now comes the fun part; let's dive into the coding!
### Generate project using esp-generate
You have done this step already in the quick start section.
To create the project, use the `esp-generate` command. Run the following:
```sh
esp-generate --chip esp32 led-fader
```
This will open a screen asking you to select options. For now, we dont need to select any options. Just save it by pressing "s" in the keyboard.
Let's start by initializing the peripherals with the default configuration. This function configures the CPU clock and watchdog, and then returns the instance of the peripherals.
```rust
let peripherals = esp_hal::init(esp_hal::Config::default());
let peripherals = esp_hal::init({
let mut config = esp_hal::Config::default();
config.cpu_clock = CpuClock::max();
config
});
```
Next, we take our desired GPIO from the peripherals instance. In this case, we're turning on the onboard LED of the Devkit, which is connected to GPIO 2.
@ -83,7 +99,11 @@ use esp_hal::{
#[entry]
fn main() -> ! {
let peripherals = esp_hal::init(esp_hal::Config::default());
let peripherals = esp_hal::init({
let mut config = esp_hal::Config::default();
config.cpu_clock = CpuClock::max();
config
});
let led = peripherals.GPIO2;
// let led = peripherals.GPIO5;