Replace waitable timer with sleep function in Win32 port layer.

git-svn-id: https://svn.code.sf.net/p/freertos/code/trunk@1142 1d2547de-c912-0410-9cb9-b8ca96c0e9e2

diff --git a/Source/portable/MSVC-MingW/port.c b/Source/portable/MSVC-MingW/port.c
index a00660ab8fa3b8c188fd30407c5732bfca5100f2..059a91fa933e1577aeed4432803ce6adeb904076 100644 (file)
--- a/Source/portable/MSVC-MingW/port.c
+++ b/Source/portable/MSVC-MingW/port.c
@@ -137,40 +137,20 @@ extern void *pxCurrentTCB;
 \r
 static DWORD WINAPI prvSimulatedPeripheralTimer( LPVOID lpParameter )\r
 {\r
-void *pvTimer;\r
-LARGE_INTEGER liDueTime;\r
-void *pvObjectList[ 2 ];\r
-const long long ll_ms_In_100ns_units = ( long long ) -1000;\r
-\r
        /* Just to prevent compiler warnings. */\r
        ( void ) lpParameter;\r
 \r
-       /* The timer is created as a one shot timer even though we want it to repeat\r
-       at a given frequency.  This is because Windows is not a real time environment,\r
-       and attempting to set a high frequency periodic timer will result in event\r
-       overruns.  Therefore the timer is just reset after each time the pseudo \r
-       interrupt handler has processed each tick event. */\r
-       pvTimer = CreateWaitableTimer( NULL, TRUE, NULL );\r
-       \r
-       liDueTime.QuadPart = ( long long ) portTICK_RATE_MS * ll_ms_In_100ns_units;\r
-\r
-       /* Block on the timer itself and the event mutex that grants access to the \r
-       interrupt variables. */\r
-       pvObjectList[ 0 ] = pvInterruptEventMutex;\r
-       pvObjectList[ 1 ] = pvTimer;\r
-\r
        for(;;)\r
        {\r
                /* The timer is reset on each itteration of this loop rather than being set\r
                to function periodicallys - this is for the reasons stated in the comments\r
                where the timer is created. */\r
-               vPortTrace( "prvSimulatedPeripheralTimer: Tick acked, setting new tick timer\r\n" );\r
-               SetWaitableTimer( pvTimer, &liDueTime, 0, NULL, NULL, TRUE );\r
+               vPortTrace( "prvSimulatedPeripheralTimer: Tick acked, re-Sleeping()\r\n" );\r
 \r
                /* Wait until the timer expires and we can access the pseudo interrupt \r
                variables. */\r
-               //WaitForMultipleObjects( ( sizeof( pvObjectList ) / sizeof( void * ) ), pvObjectList, TRUE, INFINITE );\r
-               WaitForSingleObject( pvTimer, INFINITE );\r
+               Sleep( portTICK_RATE_MS );\r
+\r
                vPortTrace( "prvSimulatedPeripheralTimer: Timer signalled, waiting interrupt event mutex\r\n" );\r
                WaitForSingleObject( pvInterruptEventMutex, INFINITE );\r
                vPortTrace( "prvSimulatedPeripheralTimer: Got interrupt event mutex\r\n" );\r