Third Party > Repairing and Upgrading Rockbox Capable Players

Communicating with Clip+ over JTAG while its running

(1/1)

Lope:
I'm pondering a project where I hook up a microcontroller to talk to the Clip+ while its running.
It has a JTAG port, but I don't know much about JTAG.
http://www.rockbox.org/wiki/SansaClip#JTAG
Would it be possible to send/receive info on this bus while the player is running?

I'm thinking of hooking up a big 20x4 Character LCD to it.
http://www.ebay.com/sch/i.html?_nkw=20x4+lcd&_sacat=0&_stpos=&_sop=15&gbr=1&LH_AvailTo=185&_dmd=1&_odkw=20x2+lcd+5&_osacat=0&_trksid=p3286.c0.m270.l1313

Navigation

[0] Message Index