The photo shows a CANDONGLE node. It connects the CAN-Bus to a PC (via
serial port). The core of the CANDONGLE is the AVR AT90S2313 micro controller
provided by Atmel. The AVR is surrounded
by the CANBus driver PCA82C250 and an serial driver MAX232. It is powered
by 12V dc from the PC.
The AVR run a nanokernel with two threads:
CANBus thread: it implements the CANBus in software
EventDispatcher: dispatch events* and actions* between the