Nordic ID FR22, Руководство пользователя

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2022-04-04
Nordic ID FR22 User Guide
Version 1.0
6.5. HARDWARE SETTINGS
This section includes all the configuration parameters related to the Nordic ID FR22 device.
• Beeper.
o
Internal (and external, if available) beeper can be enabled / disabled.
o
It’s pos sible to test the beeper with a certain frequency and duration, and also to test all
frequencies.
• Bluetooth.
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Bluetooth can be enabled/disabled and Bluetooth device name can be set.
o
This screen also shows the list of detected Bluetooth devices nearby and allows pairing
with them.
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Supported Bluetooth profiles:
▪
Classic – SPP and HID
▪
BLE – HID
When pairing is made with a device that exposes a serial port profile service, the Nordic
ID FR22 will automatically bind the port into
/dev/rfcomm* . From there it can be
accessed / used by the third-party applications. The lowest free rfcomm number is taken
and reserved for the paired device (until pairing is removed).
•
Extension Port.
o
The Nordic ID FR22 has an exclusive Extension Port, that can be enabled to connect
external Nordic ID modules or accessories such as 16 ports multiplexer or a beamforming
antenna.
o
This page enables managing the connected accessory: update firmware and check the
module version and status.
• GPIO.
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There are 4 GPIOs in the mini-IO port in Nordic ID FR22.
o
The mini-IO port can be enabled and disabled, and also each GPIO can be configured as
input or output (with default state high or low)
o
If a connected external module has GPIOs, they can also be configured in this screen.
o
This screen also shows the current state of each GPIO and allows changing it.
• USB.
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There are 3 USB ports in the Nordic ID FR22:
▪
2 USB-A host ports that can be enabled or disabled.
▪
1 USB-C port to connect the Nordic ID FR22 to a host. The available modes are:
• “NUR serial” , to communicate with the device using the Nordic ID NUR
API. Default baud rate 1Mbps
• “Serial console” , to access the console interface for e.g., debug purposes.
Default baud rate 115200bps.
• GNSS (only in LTE variant).
o
Here you can configure the GNSS (Global Navigation Satellite System).
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This page also shows information about positioning and visible satellites.