From c7a5f0b4f78b80f28d8098931cc2c444319443cc Mon Sep 17 00:00:00 2001
From: Josh Stewart <josh@noisymime.org>
Date: Tue, 10 Feb 2015 00:04:03 +1100
Subject: [PATCH] Begin to track spark start times. Needed for overdwell
 protection

---
 scheduler.h   | 1 +
 scheduler.ino | 8 ++++++--
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/scheduler.h b/scheduler.h
index 051bdbef..e33c071d 100644
--- a/scheduler.h
+++ b/scheduler.h
@@ -43,6 +43,7 @@ struct Schedule {
   volatile ScheduleStatus Status;
   void (*StartCallback)(); //Start Callback function for schedule
   void (*EndCallback)(); //Start Callback function for schedule
+  unsigned long startTime;
 };
 
 Schedule fuelSchedule1;
diff --git a/scheduler.ino b/scheduler.ino
index 2297dcc7..5a208892 100644
--- a/scheduler.ino
+++ b/scheduler.ino
@@ -255,6 +255,7 @@ ISR(TIMER5_COMPA_vect) //ignitionSchedule1
     if (ignitionSchedule1.Status == PENDING) //Check to see if this schedule is turn on
     {
       ignitionSchedule1.Status = RUNNING; //Set the status to be in progress (ie The start callback has been called, but not the end callback)
+      ignitionSchedule1.startTime = currentLoopTime;
       ignitionSchedule1.StartCallback();
       //unsigned int absoluteTimeout = TCNT5 + (ignitionSchedule1.duration / 4);
       unsigned int absoluteTimeout = TCNT5 + (ignitionSchedule1.duration >> 2); //Divide by 4
@@ -273,6 +274,7 @@ ISR(TIMER5_COMPB_vect) //ignitionSchedule2
     if (ignitionSchedule2.Status == PENDING) //Check to see if this schedule is turn on
     {
       ignitionSchedule2.Status = RUNNING; //Set the status to be in progress (ie The start callback has been called, but not the end callback)
+      ignitionSchedule2.startTime = currentLoopTime;
       ignitionSchedule2.StartCallback();
       //unsigned int absoluteTimeout = TCNT5 + (ignitionSchedule2.duration / 4);
       unsigned int absoluteTimeout = TCNT5 + (ignitionSchedule2.duration >> 2); //Divide by 4
@@ -291,8 +293,9 @@ ISR(TIMER5_COMPC_vect) //ignitionSchedule3
     noInterrupts();
     if (ignitionSchedule3.Status == PENDING) //Check to see if this schedule is turn on
     {
-      ignitionSchedule3.StartCallback();
       ignitionSchedule3.Status = RUNNING; //Set the status to be in progress (ie The start callback has been called, but not the end callback)
+      ignitionSchedule3.startTime = currentLoopTime;
+      ignitionSchedule3.StartCallback();
       //unsigned int absoluteTimeout = TCNT5 + (ignitionSchedule2.duration / 4);
       unsigned int absoluteTimeout = TCNT5 + (ignitionSchedule3.duration >> 2); //Divide by 4
       OCR5C = absoluteTimeout;
@@ -311,8 +314,9 @@ ISR(TIMER4_COMPA_vect) //ignitionSchedule4
     noInterrupts();
     if (ignitionSchedule4.Status == PENDING) //Check to see if this schedule is turn on
     {
-      ignitionSchedule4.StartCallback();
       ignitionSchedule4.Status = RUNNING; //Set the status to be in progress (ie The start callback has been called, but not the end callback)
+      ignitionSchedule4.startTime = currentLoopTime;
+      ignitionSchedule4.StartCallback();
       //unsigned int absoluteTimeout = TCNT5 + (ignitionSchedule2.duration / 16);
       unsigned int absoluteTimeout = TCNT4 + (ignitionSchedule4.duration >> 4); //Divide by 16
       OCR4A = absoluteTimeout;