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] [May 2007 Threads] Interrupt problems Posted by LACG on May 29, 2007 Hello !!
I'm using Freertos and PIC18F8621.... i need two external interruption (INT0 AND INT1) i don't know what really happen because when i put the interruption rutine doesn;t work. I have 5 tasks and run ok but with the interruption is not the same.... i don't know if i have to change de macros portsavecontext and portrestorecontext....
or if i have to do something before i the scheduler start..
Can you help me please with some ideas??
Do you know what can be wrong??
Thanks so much for your help!!
hace a nice day
RE: Interrupt problems Posted by embeddedc on May 30, 2007 The first thing to check is that your interrupts work in a simple program, without FreeRTOS being included. Once you have this checked out, add FreeRTOS back in to see if they are still functioning correctly.
RE: Interrupt problems Posted by LACG on May 30, 2007 The interruptions in a simple program works ok, it is my problem i don't know what i have to change to make it works with freertos
Can you help me please??
Thanks so much
RE: Interrupt problems Posted by Dave on May 30, 2007 Did you see the example uart drivers in the FreeRTOS code? Have you copied the same format and syntax as used for those?
Dave.
Copyright (C) Amazon Web Services, Inc. or its affiliates. All rights reserved.
|