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

Generate Interrupt and Interrupt Handler MSVC

Posted by andrewalo on January 13, 2015

Hi Guys, Sorry for my first newbie knowledge of freertos. I'm tryng to generate an interrupt to call an handler function.

On the practical guide i've read this statements:

_asm{} //to generate interrupt

static void _interrupt _ far handlerfunc(void) {} //to define handler func

dossetvect{} //to install the handler func

but i think that they're for another architecture,

is there a guide for make this on MSVC?maybe an example.

Thank you :)


Generate Interrupt and Interrupt Handler MSVC

Posted by rtel on January 13, 2015

As the simulator is running under Windows, and not actually simulating any hardware, it is not possible to generate real interrupts. However you can generate simulated interrupts. See the following link: http://www.freertos.org/FreeRTOS-Windows-Simulator-Emulator-for-Visual-Studio-and-Eclipse-MingW.html#SimulatedISRs

Regards.


Generate Interrupt and Interrupt Handler MSVC

Posted by andrewalo on January 13, 2015

Yeah!i was written how i resolved, if someone needs help:

vPortGenerateSimulatedInterrupt( portINTERRUPT_YIELD2 );//generate interrupt

static uint32_t handlerfunc(void){}//interrupt handler (NOT UNSIGNED LONG)

vPortSetInterruptHandler( portINTERRUPT_YIELD2, handlerfunc );//install interrupt

and in the portmacro.h, #define portINTERRUPT_YIELD2 (2UL)/or another value/

Thank you :) !!!!


[ 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