FreeRTOS Support Archive
The FreeRTOS support forum is used to obtain active support directly from Real
Time Engineers Ltd. In return for using our top quality software and services for
free, we request you play fair and do your bit to help others too! Sign up
to receive notifications of new support topics then help where you can.
This is a read only archive of threads posted to the FreeRTOS support forum.
The archive is updated every week, so will not always contain the very latest posts.
Use these archive pages to search previous posts. Use the Live FreeRTOS Forum
link to reply to a post, or start a new support thread.
[FreeRTOS Home] [Live FreeRTOS Forum] [FAQ] [Archive Top] [June 2008 Threads] FreeRTOS + LPC2294 problemPosted by Marcos on June 19, 2008 Hi all,
I´ve compilled FreeRTOS version 5.0.2 with IAR Workbench, following the same example for LPC2000 port, all works fine with the flash led example but when I add more code files to the project, even without using their functions, the program doesn't run anymore... I've noticed that when I add more heap to configTOTAL_HEAP_SIZE in FreeRTOSConfig.h, even using less than memory limit, everything stops working too.
Could you give any possible solution to this issue?
Thank you.
RE: FreeRTOS + LPC2294 problemPosted by woops_ on June 19, 2008 Did you remember to change linker script from that used to base your port to be correct for LPC2294?
Does the call to vTaskStartScheduler() return. If it does you are out of heap.
RE: FreeRTOS + LPC2294 problemPosted by Marcos on June 19, 2008 Yes, I've changed the script for memory boundaries of Phytec PCM-023 board, using the workbench edit script tool, and the vTaskStartScheduler() doesn't return, the board led stops flashing... it seems that it's branching to a wrong address...
When I change configTOTAL_HEAP_SIZE to 14196 or to 14204 it stops working, and when I change its value to 14200 works fine!!! Very strange!!!
Copyright (C) Amazon Web Services, Inc. or its affiliates. All rights reserved.
|