GW-GSM-02A
System log
All important events are logged. System logs can be read using IQRF IDE GW Tool.
Date and time
GW-GSM-02A contains a real time clock/calendar (RTCC). Date and time are synchronized using IQRF Cloud
server.
TR module data exchange
Data between the internal TR module and the GW memory is transferred bidirectionally via SPI (using the
bufferCOM
memory array inside the TR module). Therefore, the application in TR must have the SPI communication
activated. When using DPA, a plug-in with SPI interface must be uploaded in TR. The maximum SPI packet length is
64 B.
GW services
•
HTTP client for communication with IQRF Cloud server (using the 128 b AES encryption)
•
DHCP client for automated getting of IP address from the DHCP server
GW identification
IMEI
Every device can be identified using IMEI, which is the unique identifier of the GSM chip. The IMEI can be read using the
GW Tool.
ID
Another unique number (manufacturer's identification) is used to identify the gateway by IQRF IDE, the IQRF Cloud server
and user applications utilizing the Cloud via API.
For GW-GSM-02A
ID = 11 xx xx xx
, where
xx xx xx
are unique 6 digits, assigned by the manufacturer
© 2017 IQRF Tech s.r.o.
www.iqrf.tech
www.iqrf.org
User_Guide_GW-GSM-02A_170814
Page 7
