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Ensure both one-shot and auto-reload are written consistently with a hyphen in comments.

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This commit is contained in:
Richard Barry 2020-01-16 04:25:29 +00:00
parent 9456992c1f
commit 42a0eaafdc
20 changed files with 104 additions and 83 deletions
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2
FreeRTOS/Demo/CORTEX_A2F200_IAR_and_Keil/main-blinky.c
View File

@ -158,7 +158,7 @@ int main(void)
this file. */
xLEDTimer = xTimerCreate( "LEDTimer", /* A text name, purely to help debugging. */
( 5000 / portTICK_PERIOD_MS ), /* The timer period, in this case 5000ms (5s). */
pdFALSE, /* This is a one shot timer, so xAutoReload is set to pdFALSE. */
pdFALSE, /* This is a one-shot timer, so xAutoReload is set to pdFALSE. */
( void * ) 0, /* The ID is not used, so can be set to anything. */
vLEDTimerCallback /* The callback function that switches the LED off. */
);

2
FreeRTOS/Demo/CORTEX_A2F200_IAR_and_Keil/main-full.c
View File

@ -273,7 +273,7 @@ int main(void)
this file. */
xLEDTimer = xTimerCreate( "LEDTimer", /* A text name, purely to help debugging. */
( mainLED_TIMER_PERIOD_MS ), /* The timer period, in this case 5000ms (5s). */
pdFALSE, /* This is a one shot timer, so xAutoReload is set to pdFALSE. */
pdFALSE, /* This is a one-shot timer, so xAutoReload is set to pdFALSE. */
( void * ) 0, /* The ID is not used, so can be set to anything. */
prvLEDTimerCallback /* The callback function that switches the LED off. */
);

2
FreeRTOS/Demo/CORTEX_A2F200_SoftConsole/main-blinky.c
View File

@ -158,7 +158,7 @@ int main(void)
this file. */
xLEDTimer = xTimerCreate( "LEDTimer", /* A text name, purely to help debugging. */
( 5000 / portTICK_PERIOD_MS ),/* The timer period, in this case 5000ms (5s). */
pdFALSE, /* This is a one shot timer, so xAutoReload is set to pdFALSE. */
pdFALSE, /* This is a one-shot timer, so xAutoReload is set to pdFALSE. */
( void * ) 0, /* The ID is not used, so can be set to anything. */
vLEDTimerCallback /* The callback function that switches the LED off. */
);

2
FreeRTOS/Demo/CORTEX_A2F200_SoftConsole/main-full.c
View File

@ -273,7 +273,7 @@ int main(void)
this file. */
xLEDTimer = xTimerCreate( "LEDTimer", /* A text name, purely to help debugging. */
( mainLED_TIMER_PERIOD_MS ), /* The timer period, in this case 5000ms (5s). */
pdFALSE, /* This is a one shot timer, so xAutoReload is set to pdFALSE. */
pdFALSE, /* This is a one-shot timer, so xAutoReload is set to pdFALSE. */
( void * ) 0, /* The ID is not used, so can be set to anything. */
prvLEDTimerCallback /* The callback function that switches the LED off. */
);

2
FreeRTOS/Demo/CORTEX_Kinetis_K60_Tower_IAR/main-full.c
View File

@ -452,7 +452,7 @@ static void prvCreateDemoSpecificTimers( void )
this file. */
xLEDButtonTimer = xTimerCreate( "ButtonLEDTimer", /* A text name, purely to help debugging. */
( mainBUTTON_LED_TIMER_PERIOD_MS ), /* The timer period, in this case 5000ms (5s). */
pdFALSE, /* This is a one shot timer, so xAutoReload is set to pdFALSE. */
pdFALSE, /* This is a one-shot timer, so xAutoReload is set to pdFALSE. */
( void * ) 0, /* The ID is not used, so can be set to anything. */
prvButtonLEDTimerCallback /* The callback function that switches the LED off. */
);

2
FreeRTOS/Demo/CORTEX_Kinetis_K60_Tower_IAR/main_blinky.c
View File

@ -166,7 +166,7 @@ void main( void )
this file. */
xButtonLEDTimer = xTimerCreate( "ButtonLEDTimer", /* A text name, purely to help debugging. */
mainBUTTON_LED_TIMER_PERIOD_MS, /* The timer period, in this case 5000ms (5s). */
pdFALSE, /* This is a one shot timer, so xAutoReload is set to pdFALSE. */
pdFALSE, /* This is a one-shot timer, so xAutoReload is set to pdFALSE. */
( void * ) 0, /* The ID is not used, so can be set to anything. */
prvButtonLEDTimerCallback /* The callback function that switches the LED off. */
);

2
FreeRTOS/Demo/CORTEX_MB9A310_IAR_Keil/main-full.c
View File

@ -287,7 +287,7 @@ int main(void)
this file. */
xLEDTimer = xTimerCreate( "LEDTimer", /* A text name, purely to help debugging. */
( mainLED_TIMER_PERIOD_MS ),/* The timer period, in this case 5000ms (5s). */
pdFALSE, /* This is a one shot timer, so xAutoReload is set to pdFALSE. */
pdFALSE, /* This is a one-shot timer, so xAutoReload is set to pdFALSE. */
( void * ) 0, /* The ID is not used, so can be set to anything. */
prvLEDTimerCallback /* The callback function that switches the LED off. */
);

2
FreeRTOS/Demo/CORTEX_MB9A310_IAR_Keil/main_blinky.c
View File

@ -153,7 +153,7 @@ int main(void)
this file. */
xLEDTimer = xTimerCreate( "LEDTimer", /* A text name, purely to help debugging. */
( 5000 / portTICK_PERIOD_MS ), /* The timer period, in this case 5000ms (5s). */
pdFALSE, /* This is a one shot timer, so xAutoReload is set to pdFALSE. */
pdFALSE, /* This is a one-shot timer, so xAutoReload is set to pdFALSE. */
( void * ) 0, /* The ID is not used, so can be set to anything. */
vLEDTimerCallback /* The callback function that switches the LED off. */
);

2
FreeRTOS/Demo/CORTEX_MB9B500_IAR_Keil/main-full.c
View File

@ -288,7 +288,7 @@ int main(void)
this file. */
xLEDTimer = xTimerCreate( "LEDTimer", /* A text name, purely to help debugging. */
( mainLED_TIMER_PERIOD_MS ),/* The timer period, in this case 5000ms (5s). */
pdFALSE, /* This is a one shot timer, so xAutoReload is set to pdFALSE. */
pdFALSE, /* This is a one-shot timer, so xAutoReload is set to pdFALSE. */
( void * ) 0, /* The ID is not used, so can be set to anything. */
prvLEDTimerCallback /* The callback function that switches the LED off. */
);

2
FreeRTOS/Demo/CORTEX_MB9B500_IAR_Keil/main_blinky.c
View File

@ -154,7 +154,7 @@ int main(void)
this file. */
xLEDTimer = xTimerCreate( "LEDTimer", /* A text name, purely to help debugging. */
( 5000 / portTICK_PERIOD_MS ),/* The timer period, in this case 5000ms (5s). */
pdFALSE, /* This is a one shot timer, so xAutoReload is set to pdFALSE. */
pdFALSE, /* This is a one-shot timer, so xAutoReload is set to pdFALSE. */
( void * ) 0, /* The ID is not used, so can be set to anything. */
vLEDTimerCallback /* The callback function that switches the LED off. */
);

6
FreeRTOS/Demo/CORTEX_MPU_Simulator_Keil_GCC/main.c
View File

@ -812,7 +812,7 @@ uint32_t ulValueForTesting = 0;
xTimer = xTimerCreate( pcTimerName,
x3ms,
pdFALSE, /* Created as a one shot timer. */
pdFALSE, /* Created as a one-shot timer. */
0,
prvTestTimerCallback );
configASSERT( xTimer );
@ -827,7 +827,7 @@ uint32_t ulValueForTesting = 0;
vTaskDelay( x3ms );
configASSERT( ulValueForTesting == 1 );
/* Timer was created as a one shot timer. Its callback just increments the
/* Timer was created as a one-shot timer. Its callback just increments the
timer's ID - so set the ID to 0, let the timer run for a number of timeout
periods, then check the timer has only executed once. */
vTimerSetTimerID( xTimer, ( void * ) 0 );
@ -835,7 +835,7 @@ uint32_t ulValueForTesting = 0;
vTaskDelay( 3UL * x3ms );
configASSERT( ( ( uint32_t ) ( pvTimerGetTimerID( xTimer ) ) ) == 1UL );
/* Now change the timer to be an autoreload timer and check it executes
/* Now change the timer to be an auto-reload timer and check it executes
the expected number of times. */
vTimerSetReloadMode( xTimer, pdTRUE );
xTimerStart( xTimer, 0 );

2
FreeRTOS/Demo/CORTEX_STM32F100_Atollic/Simple_Demo_Source/main.c
View File

@ -151,7 +151,7 @@ int main(void)
this file. */
xLEDTimer = xTimerCreate( "LEDTimer", /* A text name, purely to help debugging. */
( 5000 / portTICK_PERIOD_MS ),/* The timer period, in this case 5000ms (5s). */
pdFALSE, /* This is a one shot timer, so xAutoReload is set to pdFALSE. */
pdFALSE, /* This is a one-shot timer, so xAutoReload is set to pdFALSE. */
( void * ) 0, /* The ID is not used, so can be set to anything. */
vLEDTimerCallback /* The callback function that switches the LED off. */
);

125
FreeRTOS/Demo/Common/Minimal/TimerDemo.c
View File

@ -70,7 +70,7 @@ static void prvISRAutoReloadTimerCallback( TimerHandle_t pxExpiredTimer );
static void prvISROneShotTimerCallback( TimerHandle_t pxExpiredTimer );
/* The test functions used by the timer test task. These manipulate the auto
reload and one shot timers in various ways, then delay, then inspect the timers
reload and one-shot timers in various ways, then delay, then inspect the timers
to ensure they have behaved as expected. */
static void prvTest1_CreateTimersWithoutSchedulerRunning( void );
static void prvTest2_CheckTaskAndTimersInitialState( void );
@ -90,14 +90,14 @@ static volatile BaseType_t xTestStatus = pdPASS;
detect a stalled task - a test that is no longer running. */
static volatile uint32_t ulLoopCounter = 0;
/* A set of auto reload timers - each of which use the same callback function.
/* A set of auto-reload timers - each of which use the same callback function.
The callback function uses the timer ID to index into, and then increment, a
counter in the ucAutoReloadTimerCounters[] array. The auto reload timers
counter in the ucAutoReloadTimerCounters[] array. The auto-reload timers
referenced from xAutoReloadTimers[] are used by the prvTimerTestTask task. */
static TimerHandle_t xAutoReloadTimers[ configTIMER_QUEUE_LENGTH + 1 ] = { 0 };
static uint8_t ucAutoReloadTimerCounters[ configTIMER_QUEUE_LENGTH + 1 ] = { 0 };
/* The one shot timer is configured to use a callback function that increments
/* The one-shot timer is configured to use a callback function that increments
ucOneShotTimerCounter each time it gets called. */
static TimerHandle_t xOneShotTimer = NULL;
static uint8_t ucOneShotTimerCounter = ( uint8_t ) 0;
@ -108,7 +108,7 @@ ucISRReloadTimerCounter each time its callback function is executed. */
static TimerHandle_t xISRAutoReloadTimer = NULL;
static uint8_t ucISRAutoReloadTimerCounter = ( uint8_t ) 0;
/* The ISR one shot timer is controlled from the tick hook to exercise the timer
/* The ISR one-shot timer is controlled from the tick hook to exercise the timer
API functions that can be used from an ISR. It is configured to increment
ucISRReloadTimerCounter each time its callback function is executed. */
static TimerHandle_t xISROneShotTimer = NULL;
@ -150,10 +150,11 @@ static void prvTimerTestTask( void *pvParameters )
{
( void ) pvParameters;
/* Create a one-shot timer for use later on in this test. */
/* Create a one-shot timer for use later on in this test. For test purposes it
is created as an auto-reload timer then converted to a one-shot timer. */
xOneShotTimer = xTimerCreate( "Oneshot Timer", /* Text name to facilitate debugging. The kernel does not use this itself. */
tmrdemoONE_SHOT_TIMER_PERIOD, /* The period for the timer. */
pdFALSE, /* Don't auto-reload - hence a one shot timer. */
pdFALSE, /* Autorealod is false, so created as a one-shot timer. */
( void * ) 0, /* The timer identifier. Initialise to 0, then increment each time it is called. */
prvOneShotTimerCallback ); /* The callback to be called when the timer expires. */
@ -163,6 +164,20 @@ static void prvTimerTestTask( void *pvParameters )
configASSERT( xTestStatus );
}
/* Purely for test coverage purposes - change and query the reload mode to
auto-reload then back to one-shot. */
/* Change timer to auto-reload. */
vTimerSetReloadMode( xOneShotTimer, pdTRUE );
/* Timer should now be auto-reload. */
configASSERT( uxTimerGetReloadMode( xOneShotTimer ) == pdTRUE );
/* Change timer to one-shot, which is what is needed for this test. */
vTimerSetReloadMode( xOneShotTimer, pdFALSE );
/* Check change to one-shot was successful. */
configASSERT( uxTimerGetReloadMode( xOneShotTimer ) == pdFALSE );
/* Ensure all the timers are in their expected initial state. This
depends on the timer service task having a higher priority than this task. */
@ -170,14 +185,14 @@ static void prvTimerTestTask( void *pvParameters )
for( ;; )
{
/* Check the auto reload timers expire at the expected/correct rates. */
/* Check the auto-reload timers expire at the expected/correct rates. */
prvTest3_CheckAutoReloadExpireRates();
/* Check the auto reload timers can be stopped correctly, and correctly
/* Check the auto-reload timers can be stopped correctly, and correctly
report their state. */
prvTest4_CheckAutoReloadTimersCanBeStopped();
/* Check the one shot timer only calls its callback once after it has been
/* Check the one-shot timer only calls its callback once after it has been
started, and that it reports its state correctly. */
prvTest5_CheckBasicOneShotTimerBehaviour();
@ -253,7 +268,7 @@ TickType_t xTimer;
xAutoReloadTimers[ xTimer ] = xTimerCreate( "FR Timer", /* Text name to facilitate debugging. The kernel does not use this itself. */
( ( xTimer + ( TickType_t ) 1 ) * xBasePeriod ),/* The period for the timer. The plus 1 ensures a period of zero is not specified. */
pdTRUE, /* Auto-reload is set to true. */
( void * ) xTimer, /* An identifier for the timer as all the auto reload timers use the same callback. */
( void * ) xTimer, /* An identifier for the timer as all the auto-reload timers use the same callback. */
prvAutoReloadTimerCallback ); /* The callback to be called when the timer expires. */
if( xAutoReloadTimers[ xTimer ] == NULL )
@ -283,7 +298,7 @@ TickType_t xTimer;
xAutoReloadTimers[ configTIMER_QUEUE_LENGTH ] = xTimerCreate( "FR Timer", /* Text name to facilitate debugging. The kernel does not use this itself. */
( configTIMER_QUEUE_LENGTH * xBasePeriod ), /* The period for the timer. */
pdTRUE, /* Auto-reload is set to true. */
( void * ) xTimer, /* An identifier for the timer as all the auto reload timers use the same callback. */
( void * ) xTimer, /* An identifier for the timer as all the auto-reload timers use the same callback. */
prvAutoReloadTimerCallback ); /* The callback executed when the timer expires. */
if( xAutoReloadTimers[ configTIMER_QUEUE_LENGTH ] == NULL )
@ -306,13 +321,13 @@ TickType_t xTimer;
API functions that can be called from an ISR. */
xISRAutoReloadTimer = xTimerCreate( "ISR AR", /* The text name given to the timer. */
0xffff, /* The timer is not given a period yet - this will be done from the tick hook, but a period of 0 is invalid. */
pdTRUE, /* This is an auto reload timer. */
pdTRUE, /* This is an auto-reload timer. */
( void * ) NULL, /* The identifier is not required. */
prvISRAutoReloadTimerCallback ); /* The callback that is executed when the timer expires. */
xISROneShotTimer = xTimerCreate( "ISR OS", /* The text name given to the timer. */
0xffff, /* The timer is not given a period yet - this will be done from the tick hook, but a period of 0 is invalid. */
pdFALSE, /* This is a one shot timer. */
pdFALSE, /* This is a one-shot timer. */
( void * ) NULL, /* The identifier is not required. */
prvISROneShotTimerCallback ); /* The callback that is executed when the timer expires. */
@ -331,8 +346,8 @@ uint8_t ucTimer;
/* Ensure all the timers are in their expected initial state. This depends
on the timer service task having a higher priority than this task.
auto reload timers 0 to ( configTIMER_QUEUE_LENGTH - 1 ) should now be active,
and auto reload timer configTIMER_QUEUE_LENGTH should not yet be active (it
auto-reload timers 0 to ( configTIMER_QUEUE_LENGTH - 1 ) should now be active,
and auto-reload timer configTIMER_QUEUE_LENGTH should not yet be active (it
could not be started prior to the scheduler being started when it was
created). */
for( ucTimer = 0; ucTimer < ( uint8_t ) configTIMER_QUEUE_LENGTH; ucTimer++ )
@ -358,18 +373,18 @@ uint8_t ucMaxAllowableValue, ucMinAllowableValue, ucTimer;
TickType_t xBlockPeriod, xTimerPeriod, xExpectedNumber;
UBaseType_t uxOriginalPriority;
/* Check the auto reload timers expire at the expected rates. Do this at a
/* Check the auto-reload timers expire at the expected rates. Do this at a
high priority for maximum accuracy. This is ok as most of the time is spent
in the Blocked state. */
uxOriginalPriority = uxTaskPriorityGet( NULL );
vTaskPrioritySet( NULL, ( configMAX_PRIORITIES - 1 ) );
/* Delaying for configTIMER_QUEUE_LENGTH * xBasePeriod ticks should allow
all the auto reload timers to expire at least once. */
all the auto-reload timers to expire at least once. */
xBlockPeriod = ( ( TickType_t ) configTIMER_QUEUE_LENGTH ) * xBasePeriod;
vTaskDelay( xBlockPeriod );
/* Check that all the auto reload timers have called their callback
/* Check that all the auto-reload timers have called their callback
function the expected number of times. */
for( ucTimer = 0; ucTimer < ( uint8_t ) configTIMER_QUEUE_LENGTH; ucTimer++ )
{
@ -406,7 +421,7 @@ static void prvTest4_CheckAutoReloadTimersCanBeStopped( void )
{
uint8_t ucTimer;
/* Check the auto reload timers can be stopped correctly, and correctly
/* Check the auto-reload timers can be stopped correctly, and correctly
report their state. */
/* Stop all the active timers. */
@ -472,10 +487,10 @@ uint8_t ucTimer;
static void prvTest5_CheckBasicOneShotTimerBehaviour( void )
{
/* Check the one shot timer only calls its callback once after it has been
/* Check the one-shot timer only calls its callback once after it has been
started, and that it reports its state correctly. */
/* The one shot timer should not be active yet. */
/* The one-shot timer should not be active yet. */
if( xTimerIsTimerActive( xOneShotTimer ) != pdFALSE )
{
xTestStatus = pdFAIL;
@ -488,7 +503,7 @@ static void prvTest5_CheckBasicOneShotTimerBehaviour( void )
configASSERT( xTestStatus );
}
/* Start the one shot timer and check that it reports its state correctly. */
/* Start the one-shot timer and check that it reports its state correctly. */
xTimerStart( xOneShotTimer, tmrdemoDONT_BLOCK );
if( xTimerIsTimerActive( xOneShotTimer ) == pdFALSE )
{
@ -496,7 +511,7 @@ static void prvTest5_CheckBasicOneShotTimerBehaviour( void )
configASSERT( xTestStatus );
}
/* Delay for three times as long as the one shot timer period, then check
/* Delay for three times as long as the one-shot timer period, then check
to ensure it has only called its callback once, and is now not in the
active state. */
vTaskDelay( tmrdemoONE_SHOT_TIMER_PERIOD * ( TickType_t ) 3 );
@ -514,7 +529,7 @@ static void prvTest5_CheckBasicOneShotTimerBehaviour( void )
}
else
{
/* Reset the one shot timer callback count. */
/* Reset the one-shot timer callback count. */
ucOneShotTimerCounter = ( uint8_t ) 0;
}
@ -533,7 +548,7 @@ uint8_t ucTimer;
/* Check timer reset behaviour. */
/* Restart the one shot timer and check it reports its status correctly. */
/* Restart the one-shot timer and check it reports its status correctly. */
xTimerStart( xOneShotTimer, tmrdemoDONT_BLOCK );
if( xTimerIsTimerActive( xOneShotTimer ) == pdFALSE )
{
@ -541,7 +556,7 @@ uint8_t ucTimer;
configASSERT( xTestStatus );
}
/* Restart one of the auto reload timers and check that it reports its
/* Restart one of the auto-reload timers and check that it reports its
status correctly. */
xTimerStart( xAutoReloadTimers[ configTIMER_QUEUE_LENGTH - 1 ], tmrdemoDONT_BLOCK );
if( xTimerIsTimerActive( xAutoReloadTimers[ configTIMER_QUEUE_LENGTH - 1 ] ) == pdFALSE )
@ -552,7 +567,7 @@ uint8_t ucTimer;
for( ucTimer = 0; ucTimer < tmrdemoNUM_TIMER_RESETS; ucTimer++ )
{
/* Delay for half as long as the one shot timer period, then reset it.
/* Delay for half as long as the one-shot timer period, then reset it.
It should never expire while this is done, so its callback count should
never increment. */
vTaskDelay( tmrdemoONE_SHOT_TIMER_PERIOD / 2 );
@ -612,7 +627,7 @@ uint8_t ucTimer;
configASSERT( xTestStatus );
}
/* The one shot timer should no longer be active, while the auto reload
/* The one-shot timer should no longer be active, while the auto-reload
timer should still be active. */
if( xTimerIsTimerActive( xAutoReloadTimers[ configTIMER_QUEUE_LENGTH - 1 ] ) == pdFALSE )
{
@ -626,7 +641,7 @@ uint8_t ucTimer;
configASSERT( xTestStatus );
}
/* Stop the auto reload timer again. */
/* Stop the auto-reload timer again. */
xTimerStop( xAutoReloadTimers[ configTIMER_QUEUE_LENGTH - 1 ], tmrdemoDONT_BLOCK );
if( xTimerIsTimerActive( xAutoReloadTimers[ configTIMER_QUEUE_LENGTH - 1 ] ) != pdFALSE )
@ -770,8 +785,8 @@ static TickType_t uxTick = ( TickType_t ) -1;
}
else if( uxTick == ( xBasePeriod + xMargin ) )
{
/* Both timers should now have expired once. The auto reload timer will
still be active, but the one shot timer should now have stopped. */
/* Both timers should now have expired once. The auto-reload timer will
still be active, but the one-shot timer should now have stopped. */
if( ( ucISRAutoReloadTimerCounter != 1 ) || ( ucISROneShotTimerCounter != 1 ) )
{
xTestStatus = pdFAIL;
@ -780,7 +795,7 @@ static TickType_t uxTick = ( TickType_t ) -1;
}
else if( uxTick == ( ( 2 * xBasePeriod ) - xMargin ) )
{
/* The auto reload timer will still be active, but the one shot timer
/* The auto-reload timer will still be active, but the one-shot timer
should now have stopped - however, at this time neither of the timers
should have expired again since the last test. */
if( ( ucISRAutoReloadTimerCounter != 1 ) || ( ucISROneShotTimerCounter != 1 ) )
@ -791,9 +806,9 @@ static TickType_t uxTick = ( TickType_t ) -1;
}
else if( uxTick == ( ( 2 * xBasePeriod ) + xMargin ) )
{
/* The auto reload timer will still be active, but the one shot timer
should now have stopped. At this time the auto reload timer should have
expired again, but the one shot timer count should not have changed. */
/* The auto-reload timer will still be active, but the one-shot timer
should now have stopped. At this time the auto-reload timer should have
expired again, but the one-shot timer count should not have changed. */
if( ucISRAutoReloadTimerCounter != 2 )
{
xTestStatus = pdFAIL;
@ -808,7 +823,7 @@ static TickType_t uxTick = ( TickType_t ) -1;
}
else if( uxTick == ( ( 2 * xBasePeriod ) + ( xBasePeriod >> ( TickType_t ) 2U ) ) )
{
/* The auto reload timer will still be active, but the one shot timer
/* The auto-reload timer will still be active, but the one-shot timer
should now have stopped. Again though, at this time, neither timer call
back should have been called since the last test. */
if( ucISRAutoReloadTimerCounter != 2 )
@ -825,13 +840,13 @@ static TickType_t uxTick = ( TickType_t ) -1;
}
else if( uxTick == ( 3 * xBasePeriod ) )
{
/* Start the one shot timer again. */
/* Start the one-shot timer again. */
xTimerStartFromISR( xISROneShotTimer, NULL );
}
else if( uxTick == ( ( 3 * xBasePeriod ) + xMargin ) )
{
/* The auto reload timer and one shot timer will be active. At
this time the auto reload timer should have expired again, but the one
/* The auto-reload timer and one-shot timer will be active. At
this time the auto-reload timer should have expired again, but the one
shot timer count should not have changed yet. */
if( ucISRAutoReloadTimerCounter != 3 )
{
@ -845,13 +860,13 @@ static TickType_t uxTick = ( TickType_t ) -1;
configASSERT( xTestStatus );
}
/* Now stop the auto reload timer. The one shot timer was started
/* Now stop the auto-reload timer. The one-shot timer was started
a few ticks ago. */
xTimerStopFromISR( xISRAutoReloadTimer, NULL );
}
else if( uxTick == ( 4 * ( xBasePeriod - xMargin ) ) )
{
/* The auto reload timer is now stopped, and the one shot timer is
/* The auto-reload timer is now stopped, and the one-shot timer is
active, but at this time neither timer should have expired since the
last test. */
if( ucISRAutoReloadTimerCounter != 3 )
@ -868,8 +883,8 @@ static TickType_t uxTick = ( TickType_t ) -1;
}
else if( uxTick == ( ( 4 * xBasePeriod ) + xMargin ) )
{
/* The auto reload timer is now stopped, and the one shot timer is
active. The one shot timer should have expired again, but the auto
/* The auto-reload timer is now stopped, and the one-shot timer is
active. The one-shot timer should have expired again, but the auto
reload timer should not have executed its callback. */
if( ucISRAutoReloadTimerCounter != 3 )
{
@ -885,7 +900,7 @@ static TickType_t uxTick = ( TickType_t ) -1;
}
else if( uxTick == ( 8 * xBasePeriod ) )
{
/* The auto reload timer is now stopped, and the one shot timer has
/* The auto-reload timer is now stopped, and the one-shot timer has
already expired and then stopped itself. Both callback counters should
not have incremented since the last test. */
if( ucISRAutoReloadTimerCounter != 3 )
@ -900,14 +915,14 @@ static TickType_t uxTick = ( TickType_t ) -1;
configASSERT( xTestStatus );
}
/* Now reset the one shot timer. */
/* Now reset the one-shot timer. */
xTimerResetFromISR( xISROneShotTimer, NULL );
}
else if( uxTick == ( ( 9 * xBasePeriod ) - xMargin ) )
{
/* Only the one shot timer should be running, but it should not have
/* Only the one-shot timer should be running, but it should not have
expired since the last test. Check the callback counters have not
incremented, then reset the one shot timer again. */
incremented, then reset the one-shot timer again. */
if( ucISRAutoReloadTimerCounter != 3 )
{
xTestStatus = pdFAIL;
@ -924,9 +939,9 @@ static TickType_t uxTick = ( TickType_t ) -1;
}
else if( uxTick == ( ( 10 * xBasePeriod ) - ( 2 * xMargin ) ) )
{
/* Only the one shot timer should be running, but it should not have
/* Only the one-shot timer should be running, but it should not have
expired since the last test. Check the callback counters have not
incremented, then reset the one shot timer again. */
incremented, then reset the one-shot timer again. */
if( ucISRAutoReloadTimerCounter != 3 )
{
xTestStatus = pdFAIL;
@ -943,9 +958,9 @@ static TickType_t uxTick = ( TickType_t ) -1;
}
else if( uxTick == ( ( 11 * xBasePeriod ) - ( 3 * xMargin ) ) )
{
/* Only the one shot timer should be running, but it should not have
/* Only the one-shot timer should be running, but it should not have
expired since the last test. Check the callback counters have not
incremented, then reset the one shot timer once again. */
incremented, then reset the one-shot timer once again. */
if( ucISRAutoReloadTimerCounter != 3 )
{
xTestStatus = pdFAIL;
@ -962,10 +977,10 @@ static TickType_t uxTick = ( TickType_t ) -1;
}
else if( uxTick == ( ( 12 * xBasePeriod ) - ( 2 * xMargin ) ) )
{
/* Only the one shot timer should have been running and this time it
/* Only the one-shot timer should have been running and this time it
should have expired. Check its callback count has been incremented.
The auto reload timer is still not running so should still have the same
count value. This time the one shot timer is not reset so should not
The auto-reload timer is still not running so should still have the same
count value. This time the one-shot timer is not reset so should not
restart from its expiry period again. */
if( ucISRAutoReloadTimerCounter != 3 )
{

4
FreeRTOS/Demo/PIC32MEC14xx_MPLAB/src/Full_Demo/main_full.c
View File

@ -188,7 +188,7 @@ TimerHandle_t xTimer = NULL;
/* A software timer is also used to start the high frequency timer test.
This is to ensure the test does not start before the kernel. This time a
one shot software timer is used. */
one-shot software timer is used. */
xTimer = xTimerCreate( "HighHzTimerSetup", 1, pdFALSE, ( void * ) 0, prvSetupHighFrequencyTimerTest );
if( xTimer != NULL )
{
@ -328,7 +328,7 @@ void vSetupTimerTest( unsigned short usFrequencyHz );
/* Setup the high frequency, high priority, timer test. It is setup in this
software timer callback to ensure it does not start before the kernel does.
This is a one shot timer - so the setup routine will only be executed once. */
This is a one-shot timer - so the setup routine will only be executed once. */
vSetupTimerTest( mainTEST_INTERRUPT_FREQUENCY );
}

4
FreeRTOS/Demo/PIC32MX_MPLAB/main_full.c
View File

@ -236,7 +236,7 @@ TimerHandle_t xTimer = NULL;
/* A software timer is also used to start the high frequency timer test.
This is to ensure the test does not start before the kernel. This time a
one shot software timer is used. */
one-shot software timer is used. */
xTimer = xTimerCreate( "HighHzTimerSetup", 1, pdFALSE, ( void * ) 0, prvSetupHighFrequencyTimerTest );
if( xTimer != NULL )
{
@ -369,7 +369,7 @@ static void prvSetupHighFrequencyTimerTest( TimerHandle_t xTimer )
{
/* Setup the high frequency, high priority, timer test. It is setup in this
software timer callback to ensure it does not start before the kernel does.
This is a one shot timer - so the setup routine will only be executed once. */
This is a one-shot timer - so the setup routine will only be executed once. */
vSetupTimerTest( mainTEST_INTERRUPT_FREQUENCY );
}

4
FreeRTOS/Demo/PIC32MZ_MPLAB/main_full.c
View File

@ -229,7 +229,7 @@ TimerHandle_t xTimer = NULL;
/* A software timer is also used to start the high frequency timer test.
This is to ensure the test does not start before the kernel. This time a
one shot software timer is used. */
one-shot software timer is used. */
xTimer = xTimerCreate( "HighHzTimerSetup", 1, pdFALSE, ( void * ) 0, prvSetupHighFrequencyTimerTest );
if( xTimer != NULL )
{
@ -409,7 +409,7 @@ void vSetupTimerTest( unsigned short usFrequencyHz );
/* Setup the high frequency, high priority, timer test. It is setup in this
software timer callback to ensure it does not start before the kernel does.
This is a one shot timer - so the setup routine will only be executed once. */
This is a one-shot timer - so the setup routine will only be executed once. */
vSetupTimerTest( mainTEST_INTERRUPT_FREQUENCY );
}
/*-----------------------------------------------------------*/

2
FreeRTOS/Demo/WIN32-MSVC/main_blinky.c
View File

@ -156,7 +156,7 @@ const TickType_t xTimerPeriod = mainTIMER_SEND_FREQUENCY_MS;
/* Create the software timer, but don't start it yet. */
xTimer = xTimerCreate( "Timer", /* The text name assigned to the software timer - for debug only as it is not used by the kernel. */
xTimerPeriod, /* The period of the software timer in ticks. */
pdFALSE, /* xAutoReload is set to pdFALSE, so this is a one shot timer. */
pdFALSE, /* xAutoReload is set to pdFALSE, so this is a one-shot timer. */
NULL, /* The timer's ID is not used. */
prvQueueSendTimerCallback );/* The function executed when the timer expires. */

10
FreeRTOS/Demo/WIN32-MingW/main_full.c
View File

@ -173,7 +173,7 @@ static void prvPermanentlyBlockingNotificationTask( void *pvParameters );
/*
* The test function and callback function used when exercising the timer AP
* function that changes the timer's autoreload mode.
* function that changes the timer's auto-reload mode.
*/
static void prvDemonstrateChangingTimerReloadMode( void *pvParameters );
static void prvReloadModeTestTimerCallback( TimerHandle_t xTimer );
@ -866,7 +866,7 @@ const TickType_t x100ms = pdMS_TO_TICKS( 100UL );
xTimer = xTimerCreate( pcTimerName,
x100ms,
pdFALSE, /* Created as a one shot timer. */
pdFALSE, /* Created as a one-shot timer. */
0,
prvReloadModeTestTimerCallback );
configASSERT( xTimer );
@ -875,7 +875,7 @@ const TickType_t x100ms = pdMS_TO_TICKS( 100UL );
configASSERT( strcmp( pcTimerName, pcTimerGetName( xTimer ) ) == 0 );
configASSERT( xTimerGetPeriod( xTimer ) == x100ms );
/* Timer was created as a one shot timer. Its callback just increments the
/* Timer was created as a one-shot timer. Its callback just increments the
timer's ID - so set the ID to 0, let the timer run for a number of timeout
periods, then check the timer has only executed once. */
vTimerSetTimerID( xTimer, ( void * ) 0 );
@ -883,7 +883,7 @@ const TickType_t x100ms = pdMS_TO_TICKS( 100UL );
vTaskDelay( 3UL * x100ms );
configASSERT( ( ( uint32_t ) ( pvTimerGetTimerID( xTimer ) ) ) == 1UL );
/* Now change the timer to be an autoreload timer and check it executes
/* Now change the timer to be an auto-reload timer and check it executes
the expected number of times. */
vTimerSetReloadMode( xTimer, pdTRUE );
vTimerSetTimerID( xTimer, ( void * ) 0 );
@ -892,7 +892,7 @@ const TickType_t x100ms = pdMS_TO_TICKS( 100UL );
configASSERT( ( uint32_t ) ( pvTimerGetTimerID( xTimer ) ) == 3UL );
configASSERT( xTimerStop( xTimer, 0 ) != pdFAIL );
/* Now change the timer back to be a one shot timer and check it only
/* Now change the timer back to be a one-shot timer and check it only
executes once. */
vTimerSetReloadMode( xTimer, pdFALSE );
vTimerSetTimerID( xTimer, ( void * ) 0 );

6
FreeRTOS/History.txt
View File

@ -32,6 +32,12 @@ Changes since the last release:
+ Added CORTEX_MPU_STM32L4_Discovery_Keil_STM32Cube demo.
+ Added xTaskAbortDelayFromISR() API function.
+ Added xTaskNotifyValueClear() API function.
+ Improve timing accuracy (reduce clock slippage when compared to real time)
in the Windows simulator port by using a waitable timer to determine the
next time slice in place of calls to sleep().
+ Added T-Head demo.
+ Added LPC54018 MPU demo.
+ Added uxTimerGetReloadMode() API function.
Changes between FreeRTOS V10.2.1 and FreeRTOS V10.2.0 released May 13 2019:

4
FreeRTOS/Source/include/timers.h
View File

@ -1235,7 +1235,7 @@ const char * pcTimerGetName( TimerHandle_t xTimer ) PRIVILEGED_FUNCTION; /*lint
* void vTimerSetReloadMode( TimerHandle_t xTimer, const UBaseType_t uxAutoReload );
*
* Updates a timer to be either an auto-reload timer, in which case the timer
* automatically resets itself each time it expires, or a one shot timer, in
* automatically resets itself each time it expires, or a one-shot timer, in
* which case the timer will only expire once unless it is manually restarted.
*
* @param xTimer The handle of the timer being updated.
@ -1252,7 +1252,7 @@ void vTimerSetReloadMode( TimerHandle_t xTimer, const UBaseType_t uxAutoReload )
* UBaseType_t uxTimerGetReloadMode( TimerHandle_t xTimer );
*
* Queries a timer to determine if it is an auto-reload timer, in which case the timer
* automatically resets itself each time it expires, or a one shot timer, in
* automatically resets itself each time it expires, or a one-shot timer, in
* which case the timer will only expire once unless it is manually restarted.
*
* @param xTimer The handle of the timer being queried.