From 81336573bc47ca12e115683cf2823fa397fdcc09 Mon Sep 17 00:00:00 2001
From: David O'Connor <david.alan.oconnor@gmail.com>
Date: Sat, 12 Jun 2021 16:40:24 -0400
Subject: Use from instead of as

---
 src/delay.rs | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'src')

diff --git a/src/delay.rs b/src/delay.rs
index 3785907..750ded1 100644
--- a/src/delay.rs
+++ b/src/delay.rs
@@ -31,7 +31,7 @@ impl Delay {
 
     /// Delay using the Cortex-M systick for a certain duration, in µs.
     pub fn delay_us(&mut self, us: u32) {
-        let ticks = (us as u64) * (self.ahb_frequency as u64) / 1_000_000;
+        let ticks = (u64::from(us)) * (u64::from(self.ahb_frequency)) / 1_000_000;
 
         let full_cycles = ticks >> 24;
         if full_cycles > 0 {
@@ -87,14 +87,14 @@ impl DelayMs<i32> for Delay {
 impl DelayMs<u16> for Delay {
     #[inline(always)]
     fn delay_ms(&mut self, ms: u16) {
-        Delay::delay_ms(self, ms as u32);
+        Delay::delay_ms(self, u32::from(ms));
     }
 }
 
 impl DelayMs<u8> for Delay {
     #[inline(always)]
     fn delay_ms(&mut self, ms: u8) {
-        Delay::delay_ms(self, ms as u32);
+        Delay::delay_ms(self, u32::from(ms));
     }
 }
 
@@ -117,13 +117,13 @@ impl DelayUs<i32> for Delay {
 impl DelayUs<u16> for Delay {
     #[inline(always)]
     fn delay_us(&mut self, us: u16) {
-        Delay::delay_us(self, us as u32)
+        Delay::delay_us(self, u32::from(us))
     }
 }
 
 impl DelayUs<u8> for Delay {
     #[inline(always)]
     fn delay_us(&mut self, us: u8) {
-        Delay::delay_us(self, us as u32)
+        Delay::delay_us(self, u32::from(us))
     }
 }
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