The set command determines the timing of the enabling of the COEX2
pin.
The command configuration is stored to Non-volatile Memory (NVM) approximately every 48 hours and when the modem is powered off with the
+CFUN=0 command. The configuration can be stored to NVM with the %XFSSYNC
command when the Production Test Image (PTI) modem firmware is
used.
Active %XPOFWARN warning blocks the storing to
NVM.v1.3.x≥2Syntax:
%XCOEX2[=<ctrl>]
The set command parameter and
its defined values are the following:
- <ctrl>
- Not set – Clears the current configuration and uses default values (1).
- 0 – COEX2 pin toggling disabled, pin OFF.
- 1 – COEX2 pin toggling enabled, default timing, 1 ms
anticipation.
- 2 – COEX2 pin toggling enabled, mid-timing, approximately 400 μs
anticipation.
- 3 – COEX2 pin toggling enabled, as late as possible timing,
approximately 50–100 μs anticipation.
- 4 – COEX2 pin toggling enabled, TX indicator. Pin ON
when RF is transmitting.v1.3.x≥1
- 5 – COEX2 pin toggling enabled, RX indicator. Pin ON
when RF is receiving.v1.3.x≥1
The following command example sets the mid-timing of the COEX2
pin:
AT%XCOEX2=2
OK