CATS-01
Hardware
Main unit is based on the touchscreen oriented
GW-QVGE-01
gateway with TR module TR-52BA inside.
For electrical specifications and more information about the GW refer to the GW-QVGE-01 User's guide.
Power supply indication
Power supply and internal accumulator condition is indicated by dual color LED inside the case and a buzzer. Following
states are recognized:
•
Green LED flash in 3 s period
Supplied from external power source, internal accumulator is charged.
•
Red LED flash in 3 s period
Supplied from internal accumulator, voltage is higher than 3.5 V.
•
Red LED flash in 0.5 s period
Warning sound in 10 s period
Supplied from internal accumulator, voltage is lower than 3.5 V.
•
Warning screen for 3 s
Voltage dropped under 3.45 V. Device is just switched to sleep then.
When powered from accumulator, battery icon on the top of main screen displays battery status (inner blue bar length
corresponds to exhausting level).
Reset pushbutton
Press (by a pin) during operation or Sleep invokes restart of the device. The bootloader is activated first. If there is a
different application program on SD card inside it is uploaded and executed otherwise the original program is run. See
Firmware upgrade
below.
SD card
•
CATS-01 must be operated with inserted SD card containing original data from the factory. If it is missing or data is
corrupted only
System
is available in the
Main menu
.
•
Additional files can be possibly added:
•
License keys to access possible optional firmware parts for given device, see
Functionality extension
.
•
Free space on the SD card can be used to store screenshots created by the user, see
System / Display
.
•
SD card can be used to upgrade firmware, see
Firmware upgrade
.
•
SD card inside the device is accessible by a PC via USB as a standard external disk unit.
© 2011 MICRORISC s.r.o.
www.iqrf.org
CATS01_110801
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