mirror of
https://github.com/italicsjenga/rp-hal-boards.git
synced 2024-10-17 22:41:30 +11:00
35 lines
866 B
Rust
35 lines
866 B
Rust
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#![no_std]
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#![no_main]
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use cortex_m_rt::entry;
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use embedded_hal::PwmPin;
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use panic_halt as _;
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use rp2040_hal::pwm::*;
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#[link_section = ".boot2"]
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#[used]
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pub static BOOT2: [u8; 256] = rp2040_boot2::BOOT_LOADER;
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#[entry]
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fn main() -> ! {
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let mut pac = rp2040_pac::Peripherals::take().unwrap();
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let mut pwm_pin = Pwm0::new(0);
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//Instead of having it take references to all of these pac objects, eventually this should just
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//take ownership of a GPIO pin.
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pwm_pin.default_config(&mut pac.PWM, &mut pac.PADS_BANK0, &mut pac.IO_BANK0, &mut pac.RESETS);
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pwm_pin.set_ph_correct();
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pwm_pin.enable();
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loop {
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pwm_pin.set_duty(15000);
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// TODO: Replace with proper delays once we have clocks working
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cortex_m::asm::delay(5_000_000);
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pwm_pin.set_duty(30000);
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cortex_m::asm::delay(5_000_000);
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}
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}
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