For now we have only a simple parallel port programming interface
for In-System-Programming of Scenix/Ubicom SX48/52 microcontrollers.
Schematic below. The circuitry is very simple, you can replace the transistors
by any comparable types. The JP1 connector has a SX-Key compatibe pinout,
you can plug this for example on the USBIO24 modules from http://www.gigatechnology.com/.
Before accessing this interface first stop all services and
unload all kernel drivers accessing the parallel port.
Then load the lowlevel driver module by entering in the driver directory:
# make insmod
Now you can read and write the EEPROM of the SX48/52 using the scenix2
program located in the tools directory.
Source tarball and CVS repository is located at http://sourceforge.net/projects/sxtools/.