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Serial bootloader using IAP (sample)

Thomas Johansen

Hi

I whant to write my own serial bootloader. The reason why Im writting my own and not using the ISP, is that I have to use our own defined serial protocol. I also would like to have control of a LED while downloading firmware for better service and debug.

My idea was to use the NXP sample AN10711 USB Secondary ISP bootloader. My plan is to remove the USB code and replace it with my serial protocol stuff.
This sample is written for the LPC214x.
Im using the LPC2103, so is this sample a good starting point?
Is there another bootloader sample better suited for the LPC2103?

Thomas