#![no_std]
#![no_main]
use mt6701::AngleSensorTrait;
use rp2040_hal as hal;
use fugit::RateExtU32;
use hal::clocks::Clock;
use hal::spi::Spi;
use hal::pac;
#[link_section = ".boot2"]
#[used]
pub static BOOT2: [u8; 256] = rp2040_boot2::BOOT_LOADER_GENERIC_03H;
const XTAL_FREQ_HZ: u32 = 12_000_000u32;
#[rp2040_hal::entry]
fn main() -> ! {
let mut pac = pac::Peripherals::take().unwrap();
let mut watchdog = hal::Watchdog::new(pac.WATCHDOG);
let clocks = hal::clocks::init_clocks_and_plls(
XTAL_FREQ_HZ,
pac.XOSC,
pac.CLOCKS,
pac.PLL_SYS,
pac.PLL_USB,
&mut pac.RESETS,
&mut watchdog,
)
.ok()
.unwrap();
let timer = hal::Timer::new(pac.TIMER, &mut pac.RESETS, &clocks);
let sio = hal::Sio::new(pac.SIO);
let pins = hal::gpio::Pins::new(
pac.IO_BANK0,
pac.PADS_BANK0,
sio.gpio_bank0,
&mut pac.RESETS,
);
let spi_sclk = pins.gpio18.into_function::<hal::gpio::FunctionSpi>();
let spi_miso = pins.gpio16.into_function::<hal::gpio::FunctionSpi>();
let spi_mosi = pins.gpio19.into_function::<hal::gpio::FunctionSpi>();
let spi_cs = pins.gpio17.into_push_pull_output();
let spi = Spi::<_, _, _, 16>::new(pac.SPI0, (spi_mosi, spi_miso, spi_sclk)).init(
&mut pac.RESETS,
clocks.peripheral_clock.freq(),
1.MHz(),
&embedded_hal::spi::MODE_0,
);
let mut sensor = mt6701::MT6701Spi::new(spi, spi_cs);
sensor.init().unwrap();
loop {
sensor.update(timer.get_counter().ticks()).unwrap();
let angle = sensor.get_angle();
let turns = sensor.get_turns();
let position = sensor.get_position();
let velocity = sensor.get_velocity();
}
}
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