This will sample all 8 A/D-channels.
The result will be send out via UART1 and can be seen within
any terminal-program (9600 Baud).
With each pressed key the next channel will be converted.
No interrupts are used.
This will sample all 8 A/D-channels by the continous mode.
Each end of conversion will call an interrupt routine,
where the AD-channel is put to Port4[2..0]
and the upper nibble of the result is put to Port4[7..4].
Port 4 is connected to the user LEDs of the FlashCan100P Evaluation-Board
