Instructions

55 C-Control Pro IDE

JP1 and JP2

These jumpers are assigned to push buttons SW1 and SW2. There is the possibility to operate the

push button against both GND or VCC. In the basic setting the push buttons are switching to GND.

JP4

JP4 serves to toggle the operating voltage (Mains Plug-In Power Supply or USB). The application

board should be operated using Plug-In Power Supply and voltage control (Shipping Condition). The

maximum current to be drawn from the USB interface is lower than from the Plug-In Power Supply.

Exceeding this current can lead to damage on the USB interface of the computer.

JP6

When using the displays the LED back lighting can be switched off by use of JP6.

JP7

If the SRAM on the application board is not needed it can be de-activated by use of JP7. These ports

will then be available to the user.

To deactivate the SRAM the jumper has to be moved to the left side (orientation: serial interface

shows to the left), such that the left pins of JP7 are connected.

To jumper J4 the second serial interface of the Mega128 is connected through a level converter.

Pin 1 (left, gray)

TxD

Pin 2 (center)

RxD

Pin 3 (right)

GND

PAD3

PAD3 (to the right of the module) is required as ADC_VREF_EXT for functions ADC_Set and

ADC_SetInt.