Chapter 3: AT Commands Reference
June 30, 2008 AT Commands Reference Manual 3-215
Operation of this command is flex dependent.
The following table shows the +TASW parameters.
Example
AT+TAS W=?
+TASW: (1,2)
OK
AT+TAS W?
+TASW: 1
OK
AT+TAS W=2
OK //Power-cycle the phone
AT+TAS W?
+TASW: 2
OK
+TADIAG, Query Antennas ADC Value
This command is intended for use in automotive applications which include hardware support of
two antennas; primary antenna for regular use, and secondary antenna for emergency use.
This command returns the current ADC values for both antennas. These values represent the DC
voltage levels of the connected antennas, based on the antennas DC load resistance.
Command
Type Syntax Response/Action Remarks
Set AT+TASW=<ant> OK
or:
ERROR
Set active antenna.
Read AT+TASW? +TASW:<ant>
or:
ERROR
Read the antenna selection.
Test AT+TASW=? +TASW: (Supported
<ant>s)
or:
ERROR
Supported antennas.
Table 3-139:+TASW Parameters
<Parameter> Description
<ant> 1 Primary antenna (default value).
2 Secondary antenna.