Quality RTOS & Embedded Software

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




Loading

How to move flash int vectors to ram?

Posted by francis wang on September 15, 2009
I am currently trying to move the oringin flash interrupt vectors to ram in LPC2214. I copy 64 bytes of data from the 0x00 to 0x3F to the ram address 0x40000000 to 0x4000003F and set the memmap to 0x02.
But when I test the code it fails. It reports a error from the addr 0xFFFFF0C0 , which may caused by the manually change of the code LDR PC,[PC,-0x0FF0] to LDR PC,=0xFFFFF0C0.

Regards!
wFrancis

RE: How to move flash int vectors to ram?

Posted by MEdwards on September 15, 2009
I would recommend asking your question on the LPC2000 Yahoo group. It is very active and a good source of LPC2000 info.


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




Copyright (C) Amazon Web Services, Inc. or its affiliates. All rights reserved.

Latest News

FreeRTOS kernel V10 is available for immediate download. Now MIT licensed.


FreeRTOS Partners

ARM Connected RTOS partner for all ARM microcontroller cores

IAR Partner

Microchip Premier RTOS Partner

RTOS partner of NXP for all NXP ARM microcontrollers

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

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

OpenRTOS and SafeRTOS