From 86319f43ca88602b335b42a4ad0c58a53e32f97b Mon Sep 17 00:00:00 2001
From: rafolg <rafaelgenel@yahoo.com.au>
Date: Mon, 14 Nov 2022 09:52:21 +1000
Subject: [PATCH] Update decoders.ino (#944)

Fix an issue where negative trigger angles cause erroneous crankAngles for ignition by tooth.
---
 speeduino/decoders.ino | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/speeduino/decoders.ino b/speeduino/decoders.ino
index 30d09f1e..34ec0da9 100644
--- a/speeduino/decoders.ino
+++ b/speeduino/decoders.ino
@@ -482,13 +482,13 @@ void triggerPri_missingTooth(void)
       if( (configPage2.perToothIgn == true) && (!BIT_CHECK(currentStatus.engine, BIT_ENGINE_CRANK)) ) 
       {
         int16_t crankAngle = ( (toothCurrentCount-1) * triggerToothAngle ) + configPage4.triggerAngle;
-        crankAngle = ignitionLimits(crankAngle);
         if( (configPage4.sparkMode == IGN_MODE_SEQUENTIAL) && (revolutionOne == true) && (configPage4.TrigSpeed == CRANK_SPEED) )
         {
           crankAngle += 360;
+          crankAngle = ignitionLimits(crankAngle);
           checkPerToothTiming(crankAngle, (configPage4.triggerTeeth + toothCurrentCount)); 
         }
-        else{ checkPerToothTiming(crankAngle, toothCurrentCount); }
+        else{ crankAngle = ignitionLimits(crankAngle); checkPerToothTiming(crankAngle, toothCurrentCount); }
       }
    }
 }