Re: [uCsimm] Hacking the Palm IIIe?

From: David Smead (smead@amplepower.com)
Date: Fri May 05 2000 - 21:46:39 EDT


Yeah Tom!

Sincerely,

David Smead
http://www.amplepower.com.
http://www.ampletech.com.

On Fri, 5 May 2000, Tom Walsh wrote:

> I purchased a Palm IIIxe tonight and took it apart. It is the
> DragonBall 68EZ328PU16 controller, AMD 29LV160D8-70 Flash, Samsung
> K4E641612C-TL50 DRAM. The MPU RS232 XMIT & RCV are wired into the IR
> port, the TXD line goes directly to the TD diode of the IR device,
> trying to figure out if the RCV line has any type of any enble on it, I
> wouldn't think so if they want to make this thing upgradable?....
>
> Reset line is accessed via a paperclip hole in the back of the unit,
> BDM is attached to a 10K pullup resistor and there is a feed through VIA
> there, but I cannot figure out where else the BDM line is going to...
>
>
>
> TomW
>
>
>
>
> --
> Tom Walsh - WN3L - Embedded Systems Consultant
> 'www.openhardware.net', 'www.cyberiansoftware.com'
> "Windows? No thanks, I have work to do..."
>
>
>

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