LPC Bootloader

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 15, 2016 by lpcware
Content originally posted in LPCWare by akshaya.k55 on Wed Nov 04 06:19:59 MST 2015
I am using LPC1833JBD144E part. Currently we are using FlashMagic tool for flashing the application image.
There is a requirement to validate the image by adding a custom magic number.
By this i mean, we will be adding a header in the image file which needs to be checked before flashing.
Is there a provision to modify contents of boot ROM, to make it validate the image and notify Flash Magic tool in case of discrepancy?
Or is there any available ISP command in the boot ROM to validate the application image by checking image header(magic number added by us)?
Or is there any option in FlashMagic tool to perform custom validation?