User Tools
Sidebar
uphp:functions:getusbstat
Table of Contents
getusbstat
WMPRO, WMMINI FW >= 1.0 WMMEGA FW >= 2.0
Get USB host status information
Description
array
getusbstat ( )
Return an array containing information about the state of the USB interface
Parameters
None
Return Values
Array containing the following keys and values:
| KEY | TYPE | VALUE |
|---|---|---|
| enabled | int | 1 if USB support is enabled, 0 if disabled |
| state | string | USB state, one of the following: DETACHED - Device is detached ATTACHED - Device is attached ADDRESSING - Device is acquiring address CONFIGURING - Device is being configured RUNNING - Device is running HOLDING - Device is holding STATE=x - Other state (x) |
| VID | int | USB Device VID (16bit) |
| PID | int | USB Device PID (16bit) |
| device | string | Name of the device (if a driver is found) |
| CDC1) | int | 1 if the device supports CDC, otherwise 0 |
Example
<? $arr=getusbstat(); print("USB device ID is: ".$arr['VID'].":".$arr['PID']\r\n"); ?>
See Also
setusbpower() - Enable or disable USB power
net_enable3g() - Enable 3G support for the dongle
net_disable3g() - Disable 3G support for the dongle
getethstat() - Get Ethernet connection status information
1)
CDC stands for Communications Device Class, which is a composite USB device class that supports communication. The class may include more than one interface, such as a custom control interface, data interface, audio, or mass storage related interfaces. Currently the Wattmon only supports CDC devices for cellular data communication.
uphp/functions/getusbstat.txt · Last modified: 2021/09/13 05:57 (external edit)
