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8 changes: 4 additions & 4 deletions src/lib.rs
Original file line number Diff line number Diff line change
Expand Up @@ -59,10 +59,10 @@ pub fn delay_ms(ms: u32) {
/// # Arguments
/// * 'ms' - an u32, number of microseconds to busy-wait
pub fn delay_us(us: u32) {
// picoseconds
let ps = us * 1000;
let ps_lp = 1000000000 / (avr_config::CPU_FREQUENCY_HZ / 4);
let loops = (ps / ps_lp) as u32;
// nanoseconds
let ns = us * 1000;
let ns_lp = 1000000000 / (avr_config::CPU_FREQUENCY_HZ / 4);
let loops = (ns / ns_lp) as u32;
delay(loops);
}

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