Table of Contents
Advertisement
IPT-HH20
Software description PF_Ident
Interface and operating
modes
Stop bits
Parity
ACK
PS2
USB
Keyboard
Downloader
Native 2way
VCOM 1way
Bluetooth
1way Max range
1way Security
Description
Specify the required stop bits here. Select one of the following
values:
•
1
•
2
Specify the required parity here. Select one of the following
settings:
•
None
•
Odd
•
Even
Select one of the following settings:
•
1way
•
2way
In Keyboard mode, data is transferred from the Handheld to
the computer and is then evaluated. During the transfer
process, the Handheld behaves as if a USB keyboard was used
to input the data.
Downloader mode is used to transfer unformatted, unpacked
data via the USB interface, more specifically to write new
software onto the Handheld, for example.
Native 2way mode is used for bidirectional communication
between the Handheld and application via the USB interface,
more specifically when using the Time stamp and Error check
functions, for example.
The VCOM 1way driver activates a virtual COM port. Data
entered using the USB keyboard is ported to a serial application
via the virtual COM port.
One-way communication from the Handheld to the computer.
This operating mode offers a greater maximum range but is not
as reliable. Only select this operating mode if you intend to use
the Handheld within the maximum range or connect the
Handheld to a device with no operating system (e.g. printer).
One-way communication may lead to data loss even though the
connection is stable.
One-way communication from the Handheld to the evaluation
unit. This operating mode offers a lower maximum range but is
more reliable. Only select this operating mode if you intend to
use the Handheld within the maximum range or connect the
Handheld to a device with no operating system (e.g. printer).
One-way communication may lead to data loss even though the
connection is stable.
91
Advertisement
Table of Contents
