/*\r
- FreeRTOS V8.0.1 - Copyright (C) 2014 Real Time Engineers Ltd. \r
- All rights reserved\r
-\r
- VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.\r
-\r
- ***************************************************************************\r
- * *\r
- * FreeRTOS provides completely free yet professionally developed, *\r
- * robust, strictly quality controlled, supported, and cross *\r
- * platform software that has become a de facto standard. *\r
- * *\r
- * Help yourself get started quickly and support the FreeRTOS *\r
- * project by purchasing a FreeRTOS tutorial book, reference *\r
- * manual, or both from: http://www.FreeRTOS.org/Documentation *\r
- * *\r
- * Thank you! *\r
- * *\r
- ***************************************************************************\r
-\r
- This file is part of the FreeRTOS distribution.\r
-\r
- FreeRTOS is free software; you can redistribute it and/or modify it under\r
- the terms of the GNU General Public License (version 2) as published by the\r
- Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.\r
-\r
- >>! NOTE: The modification to the GPL is included to allow you to !<<\r
- >>! distribute a combined work that includes FreeRTOS without being !<<\r
- >>! obliged to provide the source code for proprietary components !<<\r
- >>! outside of the FreeRTOS kernel. !<<\r
-\r
- FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY\r
- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS\r
- FOR A PARTICULAR PURPOSE. Full license text is available from the following\r
- link: http://www.freertos.org/a00114.html\r
-\r
- 1 tab == 4 spaces!\r
-\r
- ***************************************************************************\r
- * *\r
- * Having a problem? Start by reading the FAQ "My application does *\r
- * not run, what could be wrong?" *\r
- * *\r
- * http://www.FreeRTOS.org/FAQHelp.html *\r
- * *\r
- ***************************************************************************\r
-\r
- http://www.FreeRTOS.org - Documentation, books, training, latest versions,\r
- license and Real Time Engineers Ltd. contact details.\r
-\r
- http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,\r
- including FreeRTOS+Trace - an indispensable productivity tool, a DOS\r
- compatible FAT file system, and our tiny thread aware UDP/IP stack.\r
-\r
- http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High\r
- Integrity Systems to sell under the OpenRTOS brand. Low cost OpenRTOS\r
- licenses offer ticketed support, indemnification and middleware.\r
-\r
- http://www.SafeRTOS.com - High Integrity Systems also provide a safety\r
- engineered and independently SIL3 certified version for use in safety and\r
- mission critical applications that require provable dependability.\r
-\r
- 1 tab == 4 spaces!\r
-*/\r
+ * FreeRTOS Kernel V10.1.0\r
+ * Copyright (C) 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.\r
+ *\r
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of\r
+ * this software and associated documentation files (the "Software"), to deal in\r
+ * the Software without restriction, including without limitation the rights to\r
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of\r
+ * the Software, and to permit persons to whom the Software is furnished to do so,\r
+ * subject to the following conditions:\r
+ *\r
+ * The above copyright notice and this permission notice shall be included in all\r
+ * copies or substantial portions of the Software.\r
+ *\r
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\r
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS\r
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR\r
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER\r
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN\r
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\r
+ *\r
+ * http://www.FreeRTOS.org\r
+ * http://aws.amazon.com/freertos\r
+ *\r
+ * 1 tab == 4 spaces!\r
+ */\r
\r
\r
/*\r
xOneShotTimer = xTimerCreate( "Oneshot Timer", /* Text name to facilitate debugging. The kernel does not use this itself. */\r
tmrdemoONE_SHOT_TIMER_PERIOD, /* The period for the timer. */\r
pdFALSE, /* Don't auto-reload - hence a one shot timer. */\r
- ( void * ) 0, /* The timer identifier. In this case this is not used as the timer has its own callback. */\r
+ ( void * ) 0, /* The timer identifier. Initialise to 0, then increment each time it is called. */\r
prvOneShotTimerCallback ); /* The callback to be called when the timer expires. */\r
\r
if( xOneShotTimer == NULL )\r
/* Check the auto reload timers can be stopped correctly, and correctly\r
report their state. */\r
prvTest4_CheckAutoReloadTimersCanBeStopped();\r
- \r
+\r
/* Check the one shot timer only calls its callback once after it has been\r
started, and that it reports its state correctly. */\r
prvTest5_CheckBasicOneShotTimerBehaviour();\r
elsewhere. Start counting Iterations again. */\r
xIterationsWithoutCounterIncrement = ( TickType_t ) 0;\r
xLastCycleFrequency = xCycleFrequency;\r
- } \r
+ }\r
\r
/* Calculate the maximum number of times that it is permissible for this\r
function to be called without ulLoopCounter being incremented. This is\r
{\r
/* The tests appear to be no longer running (stalled). */\r
xTestStatus = pdFAIL;\r
- configASSERT( xTestStatus );\r
}\r
}\r
else\r
\r
static void prvTest1_CreateTimersWithoutSchedulerRunning( void )\r
{\r
-UBaseType_t xTimer;\r
+TickType_t xTimer;\r
\r
for( xTimer = 0; xTimer < configTIMER_QUEUE_LENGTH; xTimer++ )\r
{\r
- /* As the timer queue is not yet full, it should be possible to both create\r
- and start a timer. These timers are being started before the scheduler has\r
- been started, so their block times should get set to zero within the timer\r
- API itself. */\r
+ /* As the timer queue is not yet full, it should be possible to both\r
+ create and start a timer. These timers are being started before the\r
+ scheduler has been started, so their block times should get set to zero\r
+ within the timer API itself. */\r
xAutoReloadTimers[ xTimer ] = xTimerCreate( "FR Timer", /* Text name to facilitate debugging. The kernel does not use this itself. */\r
( ( xTimer + ( TickType_t ) 1 ) * xBasePeriod ),/* The period for the timer. The plus 1 ensures a period of zero is not specified. */\r
pdTRUE, /* Auto-reload is set to true. */\r
( void * ) xTimer, /* An identifier for the timer as all the auto reload timers use the same callback. */\r
prvAutoReloadTimerCallback ); /* The callback to be called when the timer expires. */\r
\r
- configASSERT( strcmp( pcTimerGetTimerName( xAutoReloadTimers[ xTimer ] ), "FR Timer" ) == 0 );\r
-\r
if( xAutoReloadTimers[ xTimer ] == NULL )\r
{\r
xTestStatus = pdFAIL;\r
}\r
else\r
{\r
+ configASSERT( strcmp( pcTimerGetName( xAutoReloadTimers[ xTimer ] ), "FR Timer" ) == 0 );\r
+\r
/* The scheduler has not yet started, so the block period of\r
portMAX_DELAY should just get set to zero in xTimerStart(). Also,\r
the timer queue is not yet full so xTimerStart() should return\r
configASSERT( xTestStatus );\r
}\r
}\r
- \r
+\r
/* Create the timers that are used from the tick interrupt to test the timer\r
API functions that can be called from an ISR. */\r
xISRAutoReloadTimer = xTimerCreate( "ISR AR", /* The text name given to the timer. */\r
pdFALSE, /* This is a one shot timer. */\r
( void * ) NULL, /* The identifier is not required. */\r
prvISROneShotTimerCallback ); /* The callback that is executed when the timer expires. */\r
- \r
+\r
if( ( xISRAutoReloadTimer == NULL ) || ( xISROneShotTimer == NULL ) )\r
{\r
xTestStatus = pdFAIL;\r
{\r
uint8_t ucMaxAllowableValue, ucMinAllowableValue, ucTimer;\r
TickType_t xBlockPeriod, xTimerPeriod, xExpectedNumber;\r
+UBaseType_t uxOriginalPriority;\r
\r
- /* Check the auto reload timers expire at the expected rates. */\r
+ /* Check the auto reload timers expire at the expected rates. Do this at a\r
+ high priority for maximum accuracy. This is ok as most of the time is spent\r
+ in the Blocked state. */\r
+ uxOriginalPriority = uxTaskPriorityGet( NULL );\r
+ vTaskPrioritySet( NULL, ( configMAX_PRIORITIES - 1 ) );\r
\r
- \r
/* Delaying for configTIMER_QUEUE_LENGTH * xBasePeriod ticks should allow\r
all the auto reload timers to expire at least once. */\r
xBlockPeriod = ( ( TickType_t ) configTIMER_QUEUE_LENGTH ) * xBasePeriod;\r
vTaskDelay( xBlockPeriod );\r
\r
- /* Check that all the auto reload timers have called their callback \r
+ /* Check that all the auto reload timers have called their callback\r
function the expected number of times. */\r
for( ucTimer = 0; ucTimer < ( uint8_t ) configTIMER_QUEUE_LENGTH; ucTimer++ )\r
{\r
by the timer period. */\r
xTimerPeriod = ( ( ( TickType_t ) ucTimer + ( TickType_t ) 1 ) * xBasePeriod );\r
xExpectedNumber = xBlockPeriod / xTimerPeriod;\r
- \r
+\r
ucMaxAllowableValue = ( ( uint8_t ) xExpectedNumber ) ;\r
ucMinAllowableValue = ( uint8_t ) ( ( uint8_t ) xExpectedNumber - ( uint8_t ) 1 ); /* Weird casting to try and please all compilers. */\r
\r
}\r
}\r
\r
+ /* Return to the original priority. */\r
+ vTaskPrioritySet( NULL, uxOriginalPriority );\r
+\r
if( xTestStatus == pdPASS )\r
{\r
/* No errors have been reported so increment the loop counter so the\r
/*-----------------------------------------------------------*/\r
\r
static void prvTest4_CheckAutoReloadTimersCanBeStopped( void )\r
-{ \r
+{\r
uint8_t ucTimer;\r
\r
/* Check the auto reload timers can be stopped correctly, and correctly\r
will expire when the kernel's tick count is (100 + xBasePeriod). For this\r
reason xMargin is used as an allowable margin for premature timer expiries\r
as well as late timer expiries. */\r
- const TickType_t xMargin = 6;\r
+ #ifdef _WINDOWS_\r
+ /* Windows is not real real time. */\r
+ const TickType_t xMargin = 20;\r
+ #else\r
+ const TickType_t xMargin = 6;\r
+ #endif /* _WINDOWS_ */\r
#else\r
- const TickType_t xMargin = 3;\r
+ #ifdef _WINDOWS_\r
+ /* Windows is not real real time. */\r
+ const TickType_t xMargin = 20;\r
+ #else\r
+ const TickType_t xMargin = 4;\r
+ #endif /* _WINDOWS_ */\r
#endif\r
\r
\r
\r
if( uxTick == 0 )\r
{\r
- /* The timers will have been created, but not started. Start them now \r
+ /* The timers will have been created, but not started. Start them now\r
by setting their period. */\r
ucISRAutoReloadTimerCounter = 0;\r
ucISROneShotTimerCounter = 0;\r
/* First timer was started, try starting the second timer. */\r
if( xTimerChangePeriodFromISR( xISROneShotTimer, xBasePeriod, NULL ) == pdPASS )\r
{\r
- /* Both timers were started, so set the uxTick back to its \r
+ /* Both timers were started, so set the uxTick back to its\r
proper value. */\r
uxTick = 0;\r
}\r
{\r
xTestStatus = pdFAIL;\r
configASSERT( xTestStatus );\r
- } \r
+ }\r
}\r
else if( uxTick == ( ( 2 * xBasePeriod ) + xMargin ) )\r
{\r
xTestStatus = pdFAIL;\r
configASSERT( xTestStatus );\r
}\r
- \r
+\r
if( ucISROneShotTimerCounter != 1 )\r
{\r
xTestStatus = pdFAIL;\r
xTestStatus = pdFAIL;\r
configASSERT( xTestStatus );\r
}\r
- \r
+\r
if( ucISROneShotTimerCounter != 1 )\r
{\r
xTestStatus = pdFAIL;\r
configASSERT( xTestStatus );\r
}\r
- } \r
+ }\r
else if( uxTick == ( 3 * xBasePeriod ) )\r
{\r
/* Start the one shot timer again. */\r
xTestStatus = pdFAIL;\r
configASSERT( xTestStatus );\r
}\r
- \r
+\r
if( ucISROneShotTimerCounter != 1 )\r
{\r
xTestStatus = pdFAIL;\r
configASSERT( xTestStatus );\r
}\r
- \r
+\r
/* Now stop the auto reload timer. The one shot timer was started\r
a few ticks ago. */\r
xTimerStopFromISR( xISRAutoReloadTimer, NULL );\r
- } \r
+ }\r
else if( uxTick == ( 4 * ( xBasePeriod - xMargin ) ) )\r
{\r
/* The auto reload timer is now stopped, and the one shot timer is\r
xTestStatus = pdFAIL;\r
configASSERT( xTestStatus );\r
}\r
- \r
+\r
if( ucISROneShotTimerCounter != 1 )\r
{\r
xTestStatus = pdFAIL;\r
configASSERT( xTestStatus );\r
}\r
- } \r
+ }\r
else if( uxTick == ( ( 4 * xBasePeriod ) + xMargin ) )\r
{\r
/* The auto reload timer is now stopped, and the one shot timer is\r
xTestStatus = pdFAIL;\r
configASSERT( xTestStatus );\r
}\r
- \r
+\r
if( ucISROneShotTimerCounter != 2 )\r
{\r
xTestStatus = pdFAIL;\r
configASSERT( xTestStatus );\r
}\r
- } \r
+ }\r
else if( uxTick == ( 8 * xBasePeriod ) )\r
{\r
/* The auto reload timer is now stopped, and the one shot timer has\r
xTestStatus = pdFAIL;\r
configASSERT( xTestStatus );\r
}\r
- \r
+\r
if( ucISROneShotTimerCounter != 2 )\r
{\r
xTestStatus = pdFAIL;\r
configASSERT( xTestStatus );\r
}\r
- \r
+\r
/* Now reset the one shot timer. */\r
xTimerResetFromISR( xISROneShotTimer, NULL );\r
- } \r
+ }\r
else if( uxTick == ( ( 9 * xBasePeriod ) - xMargin ) )\r
{\r
/* Only the one shot timer should be running, but it should not have\r
xTestStatus = pdFAIL;\r
configASSERT( xTestStatus );\r
}\r
- \r
+\r
if( ucISROneShotTimerCounter != 2 )\r
{\r
xTestStatus = pdFAIL;\r
configASSERT( xTestStatus );\r
}\r
- \r
+\r
xTimerResetFromISR( xISROneShotTimer, NULL );\r
- } \r
+ }\r
else if( uxTick == ( ( 10 * xBasePeriod ) - ( 2 * xMargin ) ) )\r
{\r
/* Only the one shot timer should be running, but it should not have\r
xTestStatus = pdFAIL;\r
configASSERT( xTestStatus );\r
}\r
- \r
+\r
if( ucISROneShotTimerCounter != 2 )\r
{\r
xTestStatus = pdFAIL;\r
configASSERT( xTestStatus );\r
}\r
- \r
+\r
xTimerResetFromISR( xISROneShotTimer, NULL );\r
}\r
else if( uxTick == ( ( 11 * xBasePeriod ) - ( 3 * xMargin ) ) )\r
xTestStatus = pdFAIL;\r
configASSERT( xTestStatus );\r
}\r
- \r
+\r
if( ucISROneShotTimerCounter != 2 )\r
{\r
xTestStatus = pdFAIL;\r
configASSERT( xTestStatus );\r
}\r
- \r
+\r
xTimerResetFromISR( xISROneShotTimer, NULL );\r
- } \r
+ }\r
else if( uxTick == ( ( 12 * xBasePeriod ) - ( 2 * xMargin ) ) )\r
{\r
/* Only the one shot timer should have been running and this time it\r
xTestStatus = pdFAIL;\r
configASSERT( xTestStatus );\r
}\r
- \r
+\r
if( ucISROneShotTimerCounter != 3 )\r
{\r
xTestStatus = pdFAIL;\r
xTestStatus = pdFAIL;\r
configASSERT( xTestStatus );\r
}\r
- \r
+\r
if( ucISROneShotTimerCounter != 3 )\r
{\r
xTestStatus = pdFAIL;\r
configASSERT( xTestStatus );\r
}\r
- \r
+\r
uxTick = ( TickType_t ) -1;\r
- } \r
+ }\r
}\r
/*-----------------------------------------------------------*/\r
\r
\r
static void prvAutoReloadTimerCallback( TimerHandle_t pxExpiredTimer )\r
{\r
-uint32_t ulTimerID;\r
+size_t uxTimerID;\r
\r
- ulTimerID = ( uint32_t ) pvTimerGetTimerID( pxExpiredTimer );\r
- if( ulTimerID <= ( configTIMER_QUEUE_LENGTH + 1 ) )\r
+ uxTimerID = ( size_t ) pvTimerGetTimerID( pxExpiredTimer );\r
+ if( uxTimerID <= ( configTIMER_QUEUE_LENGTH + 1 ) )\r
{\r
- ( ucAutoReloadTimerCounters[ ulTimerID ] )++;\r
+ ( ucAutoReloadTimerCounters[ uxTimerID ] )++;\r
}\r
else\r
{\r
\r
static void prvOneShotTimerCallback( TimerHandle_t pxExpiredTimer )\r
{\r
- /* The parameter is not used in this case as only one timer uses this\r
- callback function. */\r
- ( void ) pxExpiredTimer;\r
+/* A count is kept of the number of times this callback function is executed.\r
+The count is stored as the timer's ID. This is only done to test the\r
+vTimerSetTimerID() function. */\r
+static size_t uxCallCount = 0;\r
+size_t uxLastCallCount;\r
+\r
+ /* Obtain the timer's ID, which should be a count of the number of times\r
+ this callback function has been executed. */\r
+ uxLastCallCount = ( size_t ) pvTimerGetTimerID( pxExpiredTimer );\r
+ configASSERT( uxLastCallCount == uxCallCount );\r
+\r
+ /* Increment the call count, then save it back as the timer's ID. This is\r
+ only done to test the vTimerSetTimerID() API function. */\r
+ uxLastCallCount++;\r
+ vTimerSetTimerID( pxExpiredTimer, ( void * ) uxLastCallCount );\r
+ uxCallCount++;\r
\r
ucOneShotTimerCounter++;\r
}\r
projects / freertos / blobdiff