AT Command Manual for Sierra MC87XX Module

Test Commands
Rev 2.9 Oct.08 79
!DAWSCHAINTCM
=<chain>
Supporting Mini Cards:
• MC8780 / 81
• MC8785V
• MC8790 / MC8790V
Place receive chain in test call mode (WCDMA only)
This command places one or both of the primary and secondary receive
chains in test call mode.
Usage:
• AT!DAWSCHAINTCM=<chain> places the requested receive chain(s)
in test call mode.
Parameters:
<chain> (receive chain to place in test call mode):
• 0 = Main
• 1 = Secondary
• 2 = Both
Note: AT!DASBAND and AT!DASCHAN must be called before you can
use !DAWSCHAINTCM.
!DAWSTXCW
=<waveform>
Supporting Mini Cards:
• All
Note: The modem must be in
FTM mode to use this
command—use
AT!DAFTMACT to enter FTM
mode.
Set the waveform used by the transmitter
The modem can transmit either in carrier wave or WCDMA modulated. This
command sets the waveform used by the transmitter.
Parameters:
<waveform> (waveform used by the transmitter):
• 0 = WCDMA
• 1 = Carrier wave (no modulating signal applied)
Note: AT!DASBAND and AT!DASCHAN must be called before you can
use !DAWSTXCW.
!OSDSM
Supporting Mini Cards:
• All
Display memory usage for DSM buffer pools
This command displays memory usage of the DSM (Distributed Shared
Memory) buffer pools. This provides a means of detecting memory leaks.
For each pool, the command returns a line having this format:
Pool n Size <size> Free <free><max> Min <min free>
where n is the pool number.
Returned parameters:
All values are ASCII strings representing hexadecimal numbers from
0x0000 to 0xFFFF.
• <size>—Size (in bytes) of each item in the pool
• <free>—Number of items currently available in the pool
• <max>—Total number of items in the pool
• <min free>—Lowest number of free items since power-on
Table 5-2: Test command details (Continued)
Command Description