plain hardware [ mp3redux [ dev-log | images | tech page | downloads ] ]

mp3redux

NEWS:
(see log)

  • case work, app work
  • TMC-decoder works
  • built 2 more boards
  • picogui cd-player released
  • picogui app-framework complete
  • irmp3-patch released
  • cajun-patch released
  • sed console driver working

the mp3redux is a pc/104 expansion-board to be built by any skilled hobbyist.
it implements:

  • a mp3-player
  • an interface to variable sized lc-displays (plcdio-style)
  • one or two radio tuner modules with rds/rdbs
  • push-buttons and a "wheel"
  • a ir-remote sensor
  • an additional mono and a stereo line-in
  • rs-232's to connect a gps receiver (not part of project)
  • a cd(-rom) drive (not part of project)

i tried to keep complexity and part-/system-cost reasonable.

linux drivers are available for every "special" part:

  • a character-device for mp3, just "cat" mp3 files to the device node; a simple player, mpg123 remote-mode emulation available
  • a special wiring for lcdproc-hd44780 modules, several special lcdproc and console drivers for t6963 and sed1335, although not for current lcdproc versions
  • a v4l-driver for radio including rds-support, tools to decode rds and tmc
  • a input-core event-driver for buttons/wheel and outputs, demo apps
  • a lirc driver for ir
  • a mixer-driver for the source selector (oss-compatible)
  • various small tools for testing/decoding/demoing

if interested, please contact: ms@plain.de

please be aware, that this is no commercial product!
i cannot give any guarantees on anything, whether hardware or software.


maintained by ms@plain.de, Tuesday, 29-Jun-2004 14:34:54 CEST