From: richardbarry <richardbarry@1d2547de-c912-0410-9cb9-b8ca96c0e9e2>
Date: Mon, 23 Aug 2010 15:59:07 +0000 (+0000)
Subject: Add a -1 to the calculation of the compare match value.
X-Git-Tag: V6.1.0~76
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=6c29595774bb670adcc735706f353a216f3995fa;p=freertos

Add a -1 to the calculation of the compare match value.

git-svn-id: https://svn.code.sf.net/p/freertos/code/trunk@1059 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
---

diff --git a/Source/portable/MPLAB/PIC24_dsPIC/port.c b/Source/portable/MPLAB/PIC24_dsPIC/port.c
index 241c47206..fb19e586e 100644
--- a/Source/portable/MPLAB/PIC24_dsPIC/port.c
+++ b/Source/portable/MPLAB/PIC24_dsPIC/port.c
@@ -260,7 +260,7 @@ void vPortEndScheduler( void )
  */
 static void prvSetupTimerInterrupt( void )
 {
-const unsigned long ulCompareMatch = ( configCPU_CLOCK_HZ / portTIMER_PRESCALE ) / configTICK_RATE_HZ;
+const unsigned long ulCompareMatch = ( ( configCPU_CLOCK_HZ / portTIMER_PRESCALE ) / configTICK_RATE_HZ ) - 1;
 
 	/* Prescale of 8. */
 	T1CON = 0;