On 6/22/10, Philip Pemberton <classiccmp at philpem.me.uk> wrote:
Reverse engineering is a great way to spend a day! :)
Many of my nicer ones have been spent thusly.
I've got a Planar EL panel on my desk,
"liberated" from a supply of Sun
spares (apparently it's meant for a StorEdge A5000 series box). 160x80
pixels, and a 6x3 touchscreen. Very cool looking
Sounds really cool.
Anyway, I think I spent about three days probing and
tweaking it. It's a
standard controller (Epson SED1335) but the touch screen controller is
an ASIC. Turns out it's nice and simple though... Full details (pinouts
and code) on my website if anyone's interested.
I'll have to check it out - I've been hacking HD44780 and T6963 and
SED<mumble> displays for years for LCDproc. It's especially fun to
pull on from some dead bit of technical kit and put the LCD back in
service. I've done that with a $8 front panel from a satellite TV
converter box (LEDs, buttons and 2x40 HD44780 LCD) among others.
-ethan