[RTOS Support] No context switch using MPSIM on pic32

The FreeRTOS kernel is now an MIT licensed AWS open source project, and these pages are being updated accordingly.

Quality RTOS & Embedded Software

About Contact Support FAQ Download

Menu

Quick Start

Supported MCUs

PDF Books

Trace Tools

Ecosystem

Quick Start Guide

Support Forum

⇓ Download Source ⇓

FreeRTOS+ Ecosystem

FreeRTOS+TCP:
Thread safe TCP/IP stack

SafeRTOS:
TUV certified RTOS

OpenRTOS:
Commercial Licensed RTOS

Fail Safe File System:
Ensures data integrity

FreeRTOS BSPs:
3rd party driver packages

Trace & Visualisation:
Tracealyzer for FreeRTOS

CLI:
Command line interface

WolfSSL SSL / TLS:
Networking security protocols

RTOS Training:
Delivered online or on-site

IO:
read(), write(), ioctl() interface

FreeRTOS+ Lab Projects

FreeRTOS+POSIX:
POSIX threading API

FreeRTOS+FAT:
Thread aware file system

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] [April 2011 Threads]

No context switch using MPSIM on pic32

Posted by rammbhat on April 13, 2011

hey guys
Id used freertos to create a couple tasks earlier and run it on pic32mx starter kit.. It ran fine.. When i run it on the mplab sim tool, context switch does not occur.. Two processes a and b are present of the highest priority.. Im incrementing a counter in each.. Only one counter gets incremented.. Im using the official pic32 port..

RE: No context switch using MPSIM on pic32

Posted by Richard on April 13, 2011

The PIC32 port was written some time ago. I know, at that time, it could not be simulated in the PIC32 simulator as the simulator did not simulate everything. As I say, that was some time ago, so I don't know if this is still the case.

Regards.