Set Tru-Install Mode - Sierra Wireless AC595 Developer's Manual

Table B-20: Setup stage
Offset
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Rev 1.9 Sep.08

Set TRU-Install Mode

Tells a TRU‐Install enabled module to enumerate as a mass
storage device (to install software) or as a modem (for normal
use).
Note: The command is ignored if the module does not support TRU-
Install, or if it is in a state where the requested mode is not allowed
(for example, Boot and Hold mode).
Stages:
Setup (Indicates requested mode)
•
Status (In—Indicates completion of the operation by the
•
module)
Size (bytes) Field
1 Request type
Request
1
2 Value
2 Index
2 Length
Status stage (IN)
Module returns a zero‐length packet when the Set TRU‐Install
Mode request is completed.
Proprietary and Confidential
Vendor-specific commands
Value
0x40
0x0B
TRU-Install mode requested
• 0x0000 Mass storage
0x0001 Modem
•
0x0002 Reserved
•
0x0000 (not used)
0x0000 (length of data in Data stage)
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