Instructions
60Hardware
© 2013 Conrad Electronic
totype area are no longer energized when using USB operation. This supply is used only for test
applications, when there is no external power supply available.
The appropriate COM port (serial port) must be selected in the C-Control Pro IDE software. Also
the programming via USB is made through the serial interface of the C-Control PRO32 UNIT. Prior
to that check, when necessary, the Windows device manager, which COM ports are available, or
which was installed by the RS232-USB converter.
If the I2C bus is used, the jumper JP2 and JP1 have to be inserted, if you provide no external pull-
up resistors by your own.
The bus unit is used to connect I2C-bus expansion modules of the CC1-family and can be used for
custom applications. The interface layout can be found in the figure.
The ports of the MEGA32 UNIT are passed out on headers J1, J5, J6 and J7.
Before you can transfer a program in the unit, the key (BOOT / STOP) must be pressed, to switch
the C-Control PRO32 into programming mode.
When the voltage is supplied, the user program stored in the memory of the C-Control MEGA32 is
started automatically. This program can be stopped with the (BOOT/STOP ) button. Then the C-
Control PRO32 is in BOOT mode, which is required for program transmission.
The program start can be triggered via the IDE or on the button (RESET / START).
When using Msg_Write... to output variables, it is advisable to use the software start from the IDE.
Technical data
Operating voltage: 8 - 16V DC
Current consumption without load and without external USB-RS232 Converter: about 40mA
Max continuous current from the stabilized 5V voltage: 100mA (without cooling)
Prototype area: 2.54 mm
Range of the permissible ambient temperature: 0 ° C to 70 ° C
Admissible relative humidity environment .. 20-60% non-condensing
Dimensions: 60 * 100 * 21mm (including MEGA32 UNIT)