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Notes:

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+ The MPU port is not supported in this revision number.
+ The documentation for the static allocation functions in the header files has not yet been updated for this revision.

Kernel updates:
+ Simplify the static allocation of objects implementation.
+ Introduce configSUPPORT_DYNAMIC_ALLOCATION in addition to the existing configSUPPORT_STATIC_ALLOCATION so FreeRTOS can be built without providing a heap at all.

Demo application updates:
+ Update the demos to take into account the new configSUPPORT_DYNAMIC_ALLOCATION constant.
+ Add an MSVC demo that only uses static allocation, and does not include a FreeRTOS heap.
+ Update the MSVC project to use both configSUPPORT_STATIC_ALLOCATION and configSUPPORT_DYNAMIC_ALLOCATION.
+ Update the MingW project to use only configSUPPORT_DYNAMIC_ALLOCATION.
This commit is contained in:
Richard Barry 2016-03-22 16:23:37 +00:00
parent 283bc18d23
commit 6568ba6eb0
50 changed files with 2350 additions and 3914 deletions
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56
FreeRTOS/Demo/Common/Minimal/AbortDelay.c
View file

@ -398,13 +398,23 @@ uint32_t ulReturn;
static void prvTestAbortingEventGroupWait( void )
{
TickType_t xTimeAtStart;
static StaticEventGroup_t xEventGroupBuffer;
EventGroupHandle_t xEventGroup;
EventBits_t xBitsToWaitFor = ( EventBits_t ) 0x01, xReturn;
/* Create the event group. Statically allocated memory is used so the
creation cannot fail. */
xEventGroup = xEventGroupCreateStatic( &xEventGroupBuffer );
#if( configSUPPORT_STATIC_ALLOCATION == 1 )
{
static StaticEventGroup_t xEventGroupBuffer;
/* Create the event group. Statically allocated memory is used so the
creation cannot fail. */
xEventGroup = xEventGroupCreateStatic( &xEventGroupBuffer );
}
#else
{
xEventGroup = xEventGroupCreate();
configASSERT( xEventGroup );
}
#endif
/* Note the time before the delay so the length of the delay is known. */
xTimeAtStart = xTaskGetTickCount();
@ -449,14 +459,25 @@ static void prvTestAbortingQueueSend( void )
{
TickType_t xTimeAtStart;
BaseType_t xReturn;
static StaticQueue_t xQueueBuffer;
static uint8_t ucQueueStorage[ sizeof( uint8_t ) ], ucItemToQueue;
const UBaseType_t xQueueLength = ( UBaseType_t ) 1;
QueueHandle_t xQueue;
uint8_t ucItemToQueue;
/* Create the queue. Statically allocated memory is used so the
creation cannot fail. */
xQueue = xQueueCreateStatic( xQueueLength, sizeof( uint8_t ), ucQueueStorage, &xQueueBuffer );
#if( configSUPPORT_STATIC_ALLOCATION == 1 )
{
static StaticQueue_t xQueueBuffer;
static uint8_t ucQueueStorage[ sizeof( uint8_t ) ];
/* Create the queue. Statically allocated memory is used so the
creation cannot fail. */
xQueue = xQueueCreateStatic( xQueueLength, sizeof( uint8_t ), ucQueueStorage, &xQueueBuffer );
}
#else
{
xQueue = xQueueCreate( xQueueLength, sizeof( uint8_t ) );
configASSERT( xQueue );
}
#endif
/* This function tests aborting when in the blocked state waiting to send,
so the queue must be full. There is only one space in the queue. */
@ -509,12 +530,21 @@ static void prvTestAbortingSemaphoreTake( void )
{
TickType_t xTimeAtStart;
BaseType_t xReturn;
static StaticSemaphore_t xSemaphoreBuffer;
SemaphoreHandle_t xSemaphore;
/* Create the semaphore. Statically allocated memory is used so the
creation cannot fail. */
xSemaphore = xSemaphoreCreateBinaryStatic( &xSemaphoreBuffer );
#if( configSUPPORT_STATIC_ALLOCATION == 1 )
{
static StaticSemaphore_t xSemaphoreBuffer;
/* Create the semaphore. Statically allocated memory is used so the
creation cannot fail. */
xSemaphore = xSemaphoreCreateBinaryStatic( &xSemaphoreBuffer );
}
#else
{
xSemaphore = xSemaphoreCreateBinary();
}
#endif
/* Note the time before the delay so the length of the delay is known. */
xTimeAtStart = xTaskGetTickCount();