feat: initial commit

This commit is contained in:
2026-09-01 00:48:00 +02:00
commit 224b8984b3
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[build]
target = "thumbv6m-none-eabi"
[target.thumbv6m-none-eabi]
rustflags = [
"-C", "link-arg=--nmagic",
"-C", "link-arg=-Tlink.x",
"-C", "no-vectorize-loops",
]
runner = "elf2uf2-rs -d"
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/target
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{
"rust-analyzer.check.allTargets": false
}
Generated
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panic-halt = "1.0.0"
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MEMORY {
BOOT2 : ORIGIN = 0x10000000, LENGTH = 0x100
FLASH : ORIGIN = 0x10000100, LENGTH = 2048K - 0x100
RAM : ORIGIN = 0x20000000, LENGTH = 256K
}
EXTERN(BOOT2_FIRMWARE)
SECTIONS {
/* ### Boot loader */
.boot2 ORIGIN(BOOT2) :
{
KEEP(*(.boot2));
} > BOOT2
} INSERT BEFORE .text;
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use cortex_m::delay::Delay;
use embedded_hal::digital::{OutputPin, StatefulOutputPin};
use rp_pico::{
hal::{self, Clock},
pac,
};
use crate::pinout::{LedPin, LeftMotorDirPin, LeftMotorStepPin};
pub struct Core {
delay: Delay,
led_pin: LedPin,
left_motor_step_pin: LeftMotorStepPin,
left_motor_dir_pin: LeftMotorDirPin,
}
impl Core {
pub fn init() -> Self {
let mut pac = pac::Peripherals::take().unwrap();
let core = pac::CorePeripherals::take().unwrap();
let mut watchdog = hal::Watchdog::new(pac.WATCHDOG);
let clocks = hal::clocks::init_clocks_and_plls(
rp_pico::XOSC_CRYSTAL_FREQ,
pac.XOSC,
pac.CLOCKS,
pac.PLL_SYS,
pac.PLL_USB,
&mut pac.RESETS,
&mut watchdog,
)
.ok()
.unwrap();
let delay = cortex_m::delay::Delay::new(core.SYST, clocks.system_clock.freq().to_Hz());
let sio = hal::Sio::new(pac.SIO);
let pins = rp_pico::Pins::new(
pac.IO_BANK0,
pac.PADS_BANK0,
sio.gpio_bank0,
&mut pac.RESETS,
);
let led_pin = pins.led.into_push_pull_output();
let left_motor_step_pin = pins.gpio2.into_push_pull_output();
let left_motor_dir_pin = pins.gpio3.into_push_pull_output();
Self {
delay,
led_pin,
left_motor_step_pin,
left_motor_dir_pin,
}
}
pub fn delay_ms(&mut self, ms: u32) {
self.delay.delay_ms(ms);
}
pub fn led_on(&mut self) {
self.led_pin.set_high().unwrap();
}
pub fn led_off(&mut self) {
self.led_pin.set_low().unwrap();
}
pub fn left_motor_forward(&mut self) {
self.left_motor_dir_pin.set_low();
self.left_motor_step_pin.toggle();
}
pub fn left_motor_backwards(&mut self) {
self.left_motor_dir_pin.set_high();
self.left_motor_step_pin.toggle();
}
}
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#![no_std]
#![no_main]
mod core;
mod pinout;
use panic_halt as _;
use rp_pico::entry;
#[entry]
fn main() -> ! {
let mut core = core::Core::init();
loop {
core.led_on();
core.left_motor_forward();
core.delay_ms(500);
core.led_off();
core.left_motor_forward();
core.delay_ms(500);
}
}
+8
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use rp_pico::hal::gpio::{
FunctionSio, Pin, PullDown, SioOutput,
bank0::{Gpio2, Gpio3, Gpio25},
};
pub type LedPin = Pin<Gpio25, FunctionSio<SioOutput>, PullDown>;
pub type LeftMotorStepPin = Pin<Gpio2, FunctionSio<SioOutput>, PullDown>;
pub type LeftMotorDirPin = Pin<Gpio3, FunctionSio<SioOutput>, PullDown>;