Chapter 3: AT Commands Reference
December 31, 2007 AT Commands Reference Manual 3-193
Hardware Information
Hardware Information Commands
+CBC, Battery Charger Connection
This command enables a user to query the battery power level.
The following table shows the +CBC parameters.
Note: The G24 does not allow the detection of battery use. The power supply of the G24 is
connected via the battery pins. However, users can use this command to verify the level
of the G24 input power source.
Example
AT+CBC
+CBC: 0,60 //This example shows 0 (battery powered) with 60% power.
Command Type Syntax Response/Action
Read
+CBC +CBC:<bcs>,<bcl>
Table 3-124: +CBC Parameters
<Parameter> Description
<bcs> Battery status values
0 Battery powered
1 Externally powered - not implemented in G24
Note:
The G24 input power source is connected via the battery pins
only, so it is always battery powered.
<bcl> Battery charge level:
VCC, V Battery Level
>3.70 90
3.50-3.70 60
3.40-3.50 20
3.35-3.40 10
3.30-3.35 5
<3.30 0
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