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Changed the MicroBlaze demo back to using heap_3.c having updated the linker script generation.

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This commit is contained in:
Richard Barry 2011-08-24 12:38:38 +00:00
parent 08d7c89175
commit 39f8526265
3 changed files with 30 additions and 22 deletions
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2
Demo/MicroBlaze_Spartan-6_EthernetLite/SDKProjects/RTOSDemoSource/CreateProjectDirectoryStructure.bat
View file

@ -68,7 +68,7 @@ IF EXIST FreeRTOS_Source Goto END
copy %FREERTOS_SOURCE%\portable\MemMang\heap_3.c FreeRTOS_Source\portable\MemMang
REM Copy the basic memory allocation files into the BSP directory
copy %FREERTOS_SOURCE%\portable\MemMang\heap_2.c %BSP_SOURCE%\portable\MemMang
copy %FREERTOS_SOURCE%\portable\MemMang\heap_3.c %BSP_SOURCE%\portable\MemMang
REM Copy the files that define the common demo tasks.
copy %COMMON_SOURCE%\dynamic.c Demo_Source

48
Demo/MicroBlaze_Spartan-6_EthernetLite/SDKProjects/RTOSDemoSource/main-blinky.c
View file

@ -422,29 +422,37 @@ void vApplicationStackOverflowHook( xTaskHandle *pxTask, signed char *pcTaskName
void vApplicationIdleHook( void )
{
volatile size_t xFreeHeapSpace;
#ifdef EXAMPLE_CODE_ONLY
/* vApplicationIdleHook() will only be called if configUSE_IDLE_HOOK is set
to 1 in FreeRTOSConfig.h. It will be called on each iteration of the idle
task. It is essential that code added to this hook function never attempts
to block in any way (for example, call xQueueReceive() with a block time
specified, or call vTaskDelay()). If the application makes use of the
vTaskDelete() API function (as this demo application does) then it is also
important that vApplicationIdleHook() is permitted to return to its calling
function, because it is the responsibility of the idle task to clean up
memory allocated by the kernel to any task that has since been deleted. */
The following code can only be included if heap_1.c or heap_2.c is used in
the project. By default, heap_3.c is used, so the example code is
excluded. See http://www.freertos.org/a00111.html for more information on
memory management options.
/* This implementation of vApplicationIdleHook() simply demonstrates how
the xPortGetFreeHeapSize() function can be used. */
xFreeHeapSpace = xPortGetFreeHeapSize();
volatile size_t xFreeHeapSpace;
if( xFreeHeapSpace > 100 )
{
/* By now, the kernel has allocated everything it is going to, so
if there is a lot of heap remaining unallocated then
the value of configTOTAL_HEAP_SIZE in FreeRTOSConfig.h can be
reduced accordingly. */
}
/* vApplicationIdleHook() will only be called if configUSE_IDLE_HOOK is set
to 1 in FreeRTOSConfig.h. It will be called on each iteration of the idle
task. It is essential that code added to this hook function never attempts
to block in any way (for example, call xQueueReceive() with a block time
specified, or call vTaskDelay()). If the application makes use of the
vTaskDelete() API function (as this demo application does) then it is also
important that vApplicationIdleHook() is permitted to return to its calling
function, because it is the responsibility of the idle task to clean up
memory allocated by the kernel to any task that has since been deleted. */
/* This implementation of vApplicationIdleHook() simply demonstrates how
the xPortGetFreeHeapSize() function can be used. */
xFreeHeapSpace = xPortGetFreeHeapSize();
if( xFreeHeapSpace > 100 )
{
/* By now, the kernel has allocated everything it is going to, so
if there is a lot of heap remaining unallocated then
the value of configTOTAL_HEAP_SIZE in FreeRTOSConfig.h can be
reduced accordingly. */
}
#endif
}
/*-----------------------------------------------------------*/

2
Demo/MicroBlaze_Spartan-6_EthernetLite/SDKProjects/RTOSDemoSource/src/lscript.ld
View file

@ -11,7 +11,7 @@
/*******************************************************************/
_STACK_SIZE = DEFINED(_STACK_SIZE) ? _STACK_SIZE : 0x400;
_HEAP_SIZE = DEFINED(_HEAP_SIZE) ? _HEAP_SIZE : 0x8;
_HEAP_SIZE = DEFINED(_HEAP_SIZE) ? _HEAP_SIZE : 0x10400;
/* Define Memories in the system */