From 59fa66e164ffaa0431035435a397aadbc988fb2a Mon Sep 17 00:00:00 2001
From: Eggert Jung <eggert.s.jung@wischhof13.de>
Date: Thu, 19 May 2022 17:33:12 +0200
Subject: [PATCH] reduce ISR time from 4.5us to 1.6us

---
 spule.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/spule.c b/spule.c
index 98d1ab1..b2a8432 100644
--- a/spule.c
+++ b/spule.c
@@ -91,7 +91,8 @@ void do_spule(){
 }
 
 ISR(TIMER1_OVF_vect) {
-    if(ioHelperReadBit(outStates, MOTOR_TRANS_DIR)){
+    //if(ioHelperReadBit(outStates, MOTOR_TRANS_DIR)){
+    if(PORTB & (1<<6)){
         spule_trans_pos -= 1;
     }
     else{