main: minor, improve code

2021-08-17 08:47:46 +02:00 · 2021-08-17 08:47:46 +02:00 · e22bef850b
commit e22bef850b
parent 30a5bc447c
1 changed files with 1 additions and 1 deletions
--- a/main.c
+++ b/main.c
@ -15,7 +15,7 @@
 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
 }

 void main(void)