E20-10
User Manual
4.4. Differences in USB driver of Lusbapi library
From the version
3.2
in
Lusbapi
library the primary file of
USB
driver, now it is called
Ldevusbu.sys
instead of old
Ldevusb.sys
. So, those users who has already installed on
computers
USB
drivers from
Lusbapi
library of version
3.1
or later shall be very attentive during
moving to newer library, because he must change module
E20-10
to operate with new
USB
drivers.
To do this the user must perform several standard actions using
"Device Manager"
.
Firstly, you may verify that module
E20-10
connected to the computer operates with old
USB
driver
Ldevusb.sys
. To do this you should find in
"Device Manager"
the device of
module
E20-10
type and consecutive call of panel with its features. Then, on this panel you should
move to bookmark
"Driver"
on which click on button
" Driver Details…"
. In this case the panel
with list of all drivers enabled for selected device will appear. In our case, driver
Ldevusb.sys
shall be in this list. This means, that to operate with module
E20-10
the USB drivers from
Lusbapi
library of version
3.1
or older are used.
To move to new
USB
driver (from
Lusbapi
library of
version
3.2
or newer) you should
perform the following actions. Select in
“Device Manager”
the same module
E20-10
mentioned in
previous paragraph and call pop-up menu using right clicking. The following picture must be as a
result of these actions:
