CPR32-SE-BRD v3.0 User Manual
2020-10-08
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to place FDM jumper in order to put the device in firmware download mode. Therefore firmware
update can be performed by means of RS485 bus of access control system.
Firmware update procedure
Place jumper on FDM pins – see fig. 1
Reset device (press RST button or switch power off/on)
Start RogerISP software and select communication port (in case of RUD-1 select
USB-RS485
Converter
).
Press the button
Erase
Once more reset the device (place and remove jumper on RST pins or switch power off/on)
In Firmware window select firmware *.hex file (can be downloaded from www.roger.pl) and
then select the button
Program
After firmware upload remove jumper from FDM pins and reset device (press RST button or
switch power off/on)
Note: If the CPR is not responding after firmware update procedure then it is necessary to perform
reset – see 4.2 Memory Reset or update the firmware once more.
Note: In case of network system, it is required to upload full configuration to the system after CPR
firmware update.
4.4 Problem with erratic jumps of mouse cursor in Windows OS
Occasionally, when RACS 4 system is equipped with CPR32-SE-BRD network controller connected to
PC through such serial interfaces as UT-2USB, RUD-1 or UT-4 with virtual serial port then CPR is
erroneously detected by Windows as Microsoft Serial Ball Point device. In such case mouse cursor
goes crazy (erratically jumps around screen) and PR Master software reports serial port error.
Note: The problem, which is described above is not caused by CPR32-SE-BRD but it results from
commonly known Windows fault and it cannot be corrected by Roger engineers.
Manual disabling of detected device in Device Manager
After Windows loading and occurrence of problem with mouse cursor, turn the CPR32-SE-BRD
off.
Open Device Manager in Windows operating system.
In the Device Manager click Mice and other pointing devices.
Right click Microsoft Serial Ball Point and select Disable from menu.
Close Device Manager.
Turn CPR32-SE-BRD on.
The method might not resolve the problem permanently. Therefore you may consider to uninstall
Microsoft Serial Ball Point device in Device Manager if it does not affect normal use of your PC.
5.
O
RDERING INFORMATION
Table 7.Ordering information
CPR32-SE-BRD v3.0 Electronic module of network controller.
UT-4DR
Ethernet-RS485 communication interface.
UT-2USB
USB-RS485 communication interface.
RUD-1
Portable USB-RS485 communication interface with 12VDC/0.12A output.
