Nick Lowyck
This is a driver for a project I made in school. It involves a Raspberry Pi connected to the MBED, which in turn is connected to a Ledcube. The MBED delivers data for the leds to the Ledcube continuously at a 100 Hz rate, using SPI. This data is read from an internal buffer. For animations, the Raspberry Pi just sends data when the current "image" has to change, using I2C.