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...This driver provides a /proc interface which allows the inputs and outputs of the K8055 to be accessed as if they were files, making the K8055 accessible from any programming language and the shell.
In addition to the /proc interface a joystick/input device is created for each K8055,
Optionally a (user provided) script can be executed by the driver when it detects a change on one of the inputs or outputs.
A Perl script that interfaces with the Devantech USB to I2C interface adapter. This script allows a user to read and write as a master to the i2c bus as well as set or get the value of the io pins.
This is an application written in Java that can turn four pins on the parallel port high or low. It can also connect to a hosted PHP script that can be dynamically changed by the user. It was written to go the board found on <joevennix.blogspot.com>.