From: Attila Kinali <attila_at_kinali.ch>
Date: Thu, 5 Sep 2013 14:42:32 +0200

Hi,

Ok, once again. This time to the right mailinglist (sorry about that).

I bought a Cowon D20 a week ago and, well, the UI sucks.
So i'm willing to go trough the steps to get Rockbox working
on this thing (the hardware seems to be nice otherwise).

I know the types of all major chips on the board and have some datasheets.
But where do i start? Which is the most painless path to take?
And how do i recover from bricking the device?

I know a bit of how to develop on embedded systems and can solder
if there is a need to. I have a JTAG dongle (but i doubt that OpenOCD
supports the TCC7901) and the JTAG pins are nicely labled on the PCB
(see http://habrahabr.ru/company/boxowerview/blog/173603/)

So, could someone provide me with some background information on
how to RE the cowon devices?

Thanks in advance

                        Attila Kinali

-- 
The trouble with you, Shev, is you don't say anything until you've saved
up a whole truckload of damned heavy brick arguments and then you dump
them all out and never look at the bleeding body mangled beneath the heap
		-- Tirin, The Dispossessed, U. Le Guin

Received on 2013-09-05