will/InfiniTime
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Update MemoryAnalysis.md

Browse Source 
typo fix: aray -> array
This commit is contained in:
Enno Boland 2020-10-19 21:26:13 +02:00 committed by GitHub
parent 3c5fd5ca8b
commit e5efd0514a
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
doc/MemoryAnalysis.md
View File

@ -1,6 +1,6 @@
# Memory analysis # Memory analysis
## FreeRTOS heap and task stack ## FreeRTOS heap and task stack
FreeRTOS statically allocate its own heap buffer in a global variable named `ucHeap`. This is an aray of *uint8_t*. Its size is specified by the definition `configTOTAL_HEAP_SIZE` in *FreeRTOSConfig.h* FreeRTOS statically allocate its own heap buffer in a global variable named `ucHeap`. This is an array of *uint8_t*. Its size is specified by the definition `configTOTAL_HEAP_SIZE` in *FreeRTOSConfig.h*
FreeRTOS uses this buffer to allocate memory for tasks stack and all the RTOS object created during runtime (timers, mutexes,...). FreeRTOS uses this buffer to allocate memory for tasks stack and all the RTOS object created during runtime (timers, mutexes,...).
The function `xPortGetFreeHeapSize()` returns the amount of memory available in this *ucHeap* buffer. If this value reaches 0, FreeRTOS runs out of memory. The function `xPortGetFreeHeapSize()` returns the amount of memory available in this *ucHeap* buffer. If this value reaches 0, FreeRTOS runs out of memory.
@ -75,4 +75,4 @@ add_definitions(-D__STACK_SIZE=8192)
*TODO* *TODO*
#Tools #Tools
- https://github.com/eliotstock/memory : display the memory usage (FLASH/RAM) using the .map file from GCC. - https://github.com/eliotstock/memory : display the memory usage (FLASH/RAM) using the .map file from GCC.