Section 4. USB Communications

RESET_DEVICE COMMAND

Command number: 0x02

 

 

 

Description:

This command is used to reset the device. This command can be used to

 

make previously changed properties take affect without having to unplug and

 

then plug in the device. When the device resets, it automatically does a USB

 

detach followed by an attach. After the host sends this command to the device

 

it should close the USB port, wait a few seconds for the operating system to

 

handle the device detach followed by the attach and then re-open the USB

 

port before trying to communicate further with the device.

Data structure:

No data is sent with this command

Result codes:

0 (success)

 

 

 

Example Request (Hex):

 

 

 

 

 

Cmd Num

Data Len

Data

 

 

 

02

00

 

 

Example Response (Hex):

 

 

 

 

 

Result Code

Data Len

Data

 

 

 

00

00

 

 

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Compaq 99875320-5 manual Resetdevice Command, Cmd Num Data Len