Quality RTOS & Embedded Software

 Real time embedded FreeRTOS RSS feed 
Real time embedded FreeRTOS mailing list 
Quick Start Supported MCUs PDF Books Trace Tools Ecosystem TCP & FAT Training




Loading

Problem with some demo tasks

Posted by Nobody/Anonymous on May 2, 2007
Hello,
I am running FreeRTOS on an S12X processor using the HCS12 CodeWarrior Banked demo. Some tasks run fine, but when I include "vStartPolledQueueTasks( mainQUEUE_POLL_PRIORITY );" and "vStartBlockingQueueTasks( mainQUEUE_POLL_PRIORITY );" the program will never reach the point where the scheduler is started, there is some kind of an endless loop when creating these tasks. And when I add "vCreateSuicidalTasks( mainDEATH_PRIORITY );" the scheduler is started and tasks are running for a while but then LEDs stop blinking and there is again some endless loop... Unfortunately, source level debugging is impossible at this point since some source files will never open in NoICE (don't know why). So if anyone has a possible explanation of the issue, I'd be very thankful!

Regards

RE: Problem with some demo tasks

Posted by Nobody/Anonymous on May 2, 2007
Sorry for the topic, I sorted it out, was some stupid mistake of mine... You can delete the thread.

RE: Problem with some demo tasks

Posted by Nobody/Anonymous on May 2, 2007
Most likely you are running out of heap and cannot create the tasks. The scheduler start function will return if there is not enough heap to create the idle task.

Increase the configTOTAL_HEAP_SIZE in FreeRTOSConfg.h

RE: Problem with some demo tasks

Posted by Nobody/Anonymous on May 10, 2007
What did you do to solve this problem ? Please explain me.
Thanks


[ Back to the top ]    [ About FreeRTOS ]    [ Sitemap ]    [ ]




Copyright (C) 2004-2010 Richard Barry. Copyright (C) 2010-2016 Real Time Engineers Ltd.
Any and all data, files, source code, html content and documentation included in the FreeRTOSTM distribution or available on this site are the exclusive property of Real Time Engineers Ltd.. See the files license.txt (included in the distribution) and this copyright notice for more information. FreeRTOSTM and FreeRTOS.orgTM are trade marks of Real Time Engineers Ltd.

Latest News:

FreeRTOS V9.0.0 is now available for download.


Free TCP/IP and file system demos for the RTOS


Sponsored Links

⇓ Now With No Code Size Limit! ⇓
⇑ Free Download Without Registering ⇑


FreeRTOS Partners

ARM Connected RTOS partner for all ARM microcontroller cores

Renesas Electronics Gold Alliance RTOS Partner.jpg

Microchip Premier RTOS Partner

RTOS partner of NXP for all NXP ARM microcontrollers

Atmel RTOS partner supporting ARM Cortex-M3 and AVR32 microcontrollers

STMicro RTOS partner supporting ARM7, ARM Cortex-M3, ARM Cortex-M4 and ARM Cortex-M0

Xilinx Microblaze and Zynq partner

Silicon Labs low power RTOS partner

Altera RTOS partner for Nios II and Cortex-A9 SoC

Freescale Alliance RTOS Member supporting ARM and ColdFire microcontrollers

Infineon ARM Cortex-M microcontrollers

Texas Instruments MCU Developer Network RTOS partner for ARM and MSP430 microcontrollers

Cypress RTOS partner supporting ARM Cortex-M3

Fujitsu RTOS partner supporting ARM Cortex-M3 and FM3

Microsemi (previously Actel) RTOS partner supporting ARM Cortex-M3

Atollic Partner

IAR Partner

Keil ARM Partner

Embedded Artists