Electron <electron2k4 <at> infinito.it> writes:

> The bootloader I wanna write is really minimalistic. On ~reset, it should
> detect if RxD is kept continuosly low by the host (break), if it's not, i=
t
> should simply launch the main application. If it is, it should enter into
> a (bootloader) routine which will accept commands through the UART to era=
se
> and write whatever block of program memory I wish.

There is a dsPIC bootloader for the 30F4011, which you can use as a basis, =
or an
example, to develop your own.  You can find it here:
http://www.beaglerobotics.com/community/

Best,=20
Sergey Dryga
http://beaglerobotics.com




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