Specifications

UC864-E/G AT Commands Reference Guide
80304ST10041a Rev. 3 - 18/07/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 196 of 259
#RTCSTAT - RTC Status
Note: the initial value of RTC status flag is RTC HW Error and it doesn’t
change until a command AT#RTCSTAT=0 is issued.
Note: if a power failure occurs and the buffer battery is down the RTC
status flag is set to 1. It doesn’t change until command AT#RTCSTAT=0 is
issued.
AT#RTCSTAT? Read command reports the current value of RTC status flag, in the format:
#RTCSTAT: <status>
AT#RTCSTAT=? Test command returns the range of supported values for parameter
<status>
3.5.7.1.70 GSM Antenna Detection - #GSMAD
#GSMAD - GSM Antenna Detection
AT#GSMAD=
<mod>,
[<urcmode>
[,<interval>
[,<detGPIO>
[,<repGPIO>]]]]
Set command sets the behaviour of antenna detection algorithm
Parameters:
<mod>
0 - detection algorithm not active
1 - detection algorithm active; detection is started every <interval> period,
using <detGPIO> for detection.
2 - triggers the new measurement of the antenna presence, reporting the
result in the format:
#GSMAD: <presence>
where:
<presence>
0 - antenna connected.
1 - antenna connector short circuited to ground.
2 - antenna connector short circuited to power.
3 - antenna not detected (open).
<urcmode> - URC presentation mode. It has meaning only if <mod> is 1.
0 - it disables the presentation of the antenna detection URC
1 - it enables the presentation of the antenna detection URC, whenever
the antenna detection algorithm detects a change in the antenna status;
the unsolicited message is in the format:
#GSMAD: <presence>
where:
<presence> is as before