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Generic set gpio state

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This commit is contained in:
Alexander Neuhäuser
2025-05-20 10:14:18 +02:00
parent 87fa14257b
commit 209b4babb7
2 changed files with 22 additions and 8 deletions
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9
src/main.rs
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@@ -4,7 +4,7 @@
use core::{arch::asm, panic::PanicInfo};
use gpio::{pull_down_gpio, pull_up_gpio};
use gpio::{gpio_high, gpio_low, set_gpio_state};
mod gpio;
mod uart;
@@ -26,15 +26,18 @@ pub unsafe extern "C" fn _start() {
#[no_mangle]
extern "C" fn main() {
uart::configure_uart();
unsafe {
let _ = set_gpio_state(29, gpio::GPIOState::output);
}
// Delay so clock speed can stabilize
unsafe { delay(50000) }
uart::print("Hello World!\n");
loop {
let _ = pull_up_gpio(29);
let _ = gpio_high(29);
unsafe { delay(1_000_000) }
let _ = pull_down_gpio(29);
let _ = gpio_low(29);
unsafe { delay(1_000_000) }
}
}