From aa5828e22b72a773b4e560f836aee559fa7992cf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?King=20K=C3=A9vin?= <kingkevin@cuvoodoo.info>
Date: Tue, 17 Aug 2021 08:47:46 +0200
Subject: [PATCH] main: minor, improve code

---
 main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/main.c b/main.c
index aab1f09..3e770ce 100644
--- a/main.c
+++ b/main.c
@@ -54,7 +54,7 @@ static bool ram_cpy() {
 static void wait_10us(uint32_t us10)
 {
 	us10 = ((us10 / (1 << CLK->CKDIVR.fields.HSIDIV)) * 1000) / 206; // calibrated for 1 ms
-	for (volatile uint32_t t = 0; t < us10; t++); // burn energy
+	while (us10--); // burn energy
 }
 
 // verify (E-)EDID checksums