Secondary Bootloader to work with Flash Magic

[tp217]

Hi Guy's ,


I'm looking to develop a secondary boot loader that will reside in the first few sectors of user flash space on an LPC22XX. The boot loader will need to work with flash magic.

The reason why i'm not using the primary boot loader is that i would like to do some other actions during my time in the boot loader (like kick and external watchdog).

If anybody had any hints tips example code or has managed to do this before i would be interested to hear what you got to say...

Cheers

Tp217

[Andy Ayre]

As long as you stick to the ISP protocol specification it should work. You can use PortMon to examine the serial communications, or if you purchase the Flash Magic Production System you will get a program to decode the debug files that Flash Magic can produce.

Andy