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MC55 AT Command Set
17.3 AT^SBC
17.3
AT^SBC Battery charging / discharging and charge control
Responses returned by the
•
Normal mode: ME is switched on by Ignition pin and running the SLEEP, IDLE, TALK or DATA mode. Charger
is not connected.
AT^SBC
application (if value of application was specified before as
•
Normal mode + charging: Allows charging while ME is switched on by Ignition pin and running the SLEEP,
IDLE, TALK or DATA mode.
Percentage of battery capacity is not available.
•
Charge-only mode: Allows charging while ME is detached from GSM network. When started, the mode is indi-
cated by the URC "^SYSSTART CHARGE-ONLY MODE".
consumption of ME / application. Percentage of battery capacity is not available. In Charge-only mode a lim-
ited number of AT commands is accessible (see 17.3.1). There are several ways to activate the Charge-only
mode:
-
from Power Down mode: Connect charger while ME was powered down with
-
from Normal mode: Connect charger, then enter
•
Alarm mode: The battery can be charged while the ME stays in Alarm mode, but
status and power consumption of ME / application. Percentage of battery capacity is not available.
For details about charging please refer to [2].
Syntax
Test Command
AT^SBC=?
Response(s)
^SBC: (list of supported
OK
Read Command
AT^SBC?
Response(s)
,
,
^SBC:
<bcs>
<bcl>
OK
ERROR
+CME ERROR: <err>
Write Command
AT^SBC=<current>
Response(s)
OK
ERROR
+CME ERROR: <err>
MC55_ATC_V01.05
Confidential / Released
command vary with the operating mode of the ME:
AT^SBC
can be used to query the battery capacity and the power consumption of ME and
returns only charger status and power consumption of ME / application.
AT^SBC
s), (list of supported
<bcs>
<mpc>
Page 430 of 469
).
<current>
returns only charger status and power
AT^SBC
.
AT^SMSO
s), (list of supported
<bcl>
s
m
obile
AT^SMSO
returns only charger
AT^SBC
s)
<mpc>
2/10/04
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