8 commands for battery charger, 1 battery charge - +cbc – Rainbow Electronics GM862-QUAD-PY User Manual
Page 166

AT Commands Reference Guide
80000ST10025a Rev. 5 - 09/07/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved
page 166 of 434
+CGDATA - Enter Data State
SELINT 2
Example
AT+CGDATA=?
+CGDATA: (”PPP”)
OK
AT+CGDATA=”PPP”,1
OK
Reference GSM
07.07
3.5.4.8 Commands For Battery Charger
3.5.4.8.1 Battery Charge - +CBC
+CBC - Battery Charge
SELINT 0 / 1
AT+CBC
Execution command returns the current Battery Charge status in the format:
+CBC:
where:
0 - ME is powered by the battery
1 - ME has a battery connected, and charger pin is being powered
2 - ME does not have a battery connected
3 - Recognized power fault, calls inhibited
0 - battery is exhausted, or ME does not have a battery connected
25 - battery charge remained is estimated to be 25%
50 - battery charge remained is estimated to be 50%
75 - battery charge remained is estimated to be 75%
100 - battery is fully charged.
Note:
battery is being recharged if necessary with it. Supply for ME operations is
taken anyway from VBATT pins.
Note: without battery/power connected on VBATT pins or during a power
fault the unit is not working, therefore values
never appear.
AT+CBC?
Read command has the same effect as Execution command.
AT+CBC=?
Test command returns parameter values supported as a compound value.
For compatibility with previous versions, Test command returns
+CBC: (0-2),(0-100)
An enhanced version of Test command has been defined: AT+CBC=??,
that provides the complete range of values for