GW-GSM-02
Hardware
Power supply
GW-GSM-02 is intended to be supplied by external stabilized 5 V DC
connected to micro USB connector.
Accumulator
Backup accumulator is intended especially for short failures of external power
supply. It is not removable and enables continuous charging when external power is connected.
Power control button (ON / OFF)
•
Short press (< 3s): no effect
•
Long press (> 3s): Switching between operational and sleep modes
LED indication
Power LED (red)
Power LED is on when main power is on.
GSM LED (yellow)
•
Flashes once per second when GSM module is powered.
•
Flashing twice per second when communicating via GSM/GPRS.
Status LED (green)
•
Status LED is on when GSM module is establishing connection to network.
•
Flashing once per two seconds when GSM is logged in the network.
•
Flashing two times per second when an error occurred (missing SIM card etc.)
IQRF LED (red)
This LED is controlled by the TR module, the LEDG output. Functionality is fully under control of user application program.
IQRF OS functions dedicated to LEDG can be used. In Demo SW this LED shortly flashes whenever an RF packet is
transmitted or received by TR module.
MCU
Microcontroller PIC18F26J50 by Microchip is used.
GSM
M590E dual band wireless module by Neoway is
used for GSM/GRPS connectivity.
SIM card
SIM card with activated data services from mobile
network operator must be plugged in the SIM
connector under the cover. Public IP address is
required (see below).
IQRF
TR-54DA wireless transceiver module is used for IQRF connectivity. Antenna is built in TR module.
Flash memory
SST25VF080B 1 MB Flash memory by Microchip/SST is used for gateway configuration and message buffer. Up to
100
000 erase/write cycles (typical) is allowed.
© 2013 MICRORISC s.r.o.
www.iqrf.org
UG_GW-GSM-02_131016
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