From 913a54a86accab2a6959c4fcaf53711502f2d954 Mon Sep 17 00:00:00 2001
From: pwpiwi <pwpiwi@users.noreply.github.com>
Date: Thu, 26 Jul 2018 17:18:10 +0200
Subject: [PATCH] save 2.3K flash-memory by avoiding a single floating point
 operation (#630)

---
 armsrc/util.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/armsrc/util.c b/armsrc/util.c
index e25c6e0b..59dfe07b 100644
--- a/armsrc/util.c
+++ b/armsrc/util.c
@@ -489,13 +489,13 @@ void WaitTicks(uint32_t ticks){
 // 1us = 1.5ticks.
 void WaitUS(uint16_t us){
 	if ( us == 0 ) return;
-	WaitTicks(  (uint32_t)(us * 1.5) );
+	WaitTicks( (uint32_t)us * 3 / 2 ) ;
 }
 
 
 void WaitMS(uint16_t ms){
 	if (ms == 0) return;
-	WaitTicks( (uint32_t)(ms * 1500) );
+	WaitTicks( (uint32_t)ms * 1500 );
 }
 
 
-- 
2.39.2