From c97c1fedcb5938a6c9f10b9f3bc8b604885bd6d1 Mon Sep 17 00:00:00 2001
From: richardbarry <richardbarry@1d2547de-c912-0410-9cb9-b8ca96c0e9e2>
Date: Thu, 14 Aug 2008 11:10:46 +0000
Subject: [PATCH] Permit no more than two simultaneous occurrences of
 interrupts adding everything to queues instead of tasks.

git-svn-id: https://svn.code.sf.net/p/freertos/code/trunk@456 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
---
 Demo/Common/Minimal/IntQueue.c | 22 +++++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

diff --git a/Demo/Common/Minimal/IntQueue.c b/Demo/Common/Minimal/IntQueue.c
index 8cc17bc06..2d010d015 100644
--- a/Demo/Common/Minimal/IntQueue.c
+++ b/Demo/Common/Minimal/IntQueue.c
@@ -274,7 +274,7 @@ static void prvQueueAccessLogError( unsigned portBASE_TYPE uxLine )
 
 static void prvHigherPriorityNormallyEmptyTask( void *pvParameters )
 {
-unsigned portBASE_TYPE uxRxed, ux, uxTask1, uxTask2;
+unsigned portBASE_TYPE uxRxed, ux, uxTask1, uxTask2, uxErrorCount1 = 0, uxErrorCount2 = 0;
 
 	/* The timer should not be started until after the scheduler has started.
 	More than one task is running this code so we check the parameter value
@@ -339,13 +339,29 @@ unsigned portBASE_TYPE uxRxed, ux, uxTask1, uxTask2;
 				if( uxTask1 < intqMIN_ACCEPTABLE_TASK_COUNT )
 				{
 					/* Only task 2 seemed to log any values. */
-					prvQueueAccessLogError( __LINE__ );
+					uxErrorCount1++;
+					if( uxErrorCount1 > 2 )
+					{
+						prvQueueAccessLogError( __LINE__ );
+					}
+				}
+				else
+				{
+					uxErrorCount1 = 0;
 				}
 
 				if( uxTask2 < intqMIN_ACCEPTABLE_TASK_COUNT  )
 				{
 					/* Only task 1 seemed to log any values. */
-					prvQueueAccessLogError( __LINE__ );
+					uxErrorCount2++;
+					if( uxErrorCount2 > 2 )
+					{
+						prvQueueAccessLogError( __LINE__ );
+					}
+				}
+				else
+				{
+					uxErrorCount2 = 0;
 				}
 
 				/* Clear the array again, ready to start a new cycle. */
-- 
2.39.5