Hardware Settings - Nordic ID FR22 User Manual

6.5. HARDWARE SETTINGS

This section includes all the configuration parameters related to the Nordic ID FR22 device.
• Beeper.
Internal (and external, if available) beeper can be enabled / disabled.
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It's possible to test the beeper with a certain frequency and duration, and also to test all
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frequencies.
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Bluetooth.
Bluetooth can be enabled/disabled and Bluetooth device name can be set.
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This screen also shows the list of detected Bluetooth devices nearby and allows pairing
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with them.
Supported Bluetooth profiles:
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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.
The Nordic ID FR22 has an exclusive Extension Port, that can be enabled to connect
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external Nordic ID modules or accessories such as 16 ports multiplexer or a beamforming
antenna.
This page enables managing the connected accessory: update firmware and check the
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module version and status.
• GPIO.
There are 4 GPIOs in the mini-IO port in Nordic ID FR22.
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The mini-IO port can be enabled and disabled, and also each GPIO can be configured as
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input or output (with default state high or low)
If a connected external module has GPIOs, they can also be configured in this screen.
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This screen also shows the current state of each GPIO and allows changing it.
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•
USB.
There are 3 USB ports in the Nordic ID FR22:
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•
GNSS (only in LTE variant).
Here you can configure the GNSS (Global Navigation Satellite System).
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This page also shows information about positioning and visible satellites.
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Nordic ID Group | Joensuunkatu 7 | FI-24100 Salo |Finland
Office +358 2 727 7700 | Fax + 358 2 727 7720 | info@nordicid.com
Classic – SPP and HID
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BLE – HID
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2 USB-A host ports that can be enabled or disabled.
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1 USB-C port to connect the Nordic ID FR22 to a host. The available modes are:
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• "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.
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2022-04-04
Nordic ID FR22 User Guide
Version 1.0