NINA-B31 series - Getting Started
UBX-18022394 - R02
Use case examples
Page 22 of 26
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If the remote device (Device B) accepts the request, a successful event will be received
+UUBTLEPHYU:0,0,4,4
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Go to data mode (on both devices)
ATO1
4.14.2
Define CODED phy using extended advertising and scanning
Set up Extended advertising and scanning on both devices (Device A + Device B)
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Define Scanning and Advertising Coded PHY on both devices.
AT+UBTLECFG=29,2
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Store configuration
AT&W
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Restart
AT+CPWROFF
Configure Device A to be in the Central GAP role
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Set Central role
AT+UBTLE=1
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Store configuration
AT&W
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Restart
AT+CPWROFF
Set up connection from Device A to Device B
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Create an SPS connection to Device B (use AT+UMLA=1 to find the address of device B)
AT+UDCP=sps://223344556677p
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Go to data mode (on both devices)
ATO1
4.15
Change Device Information values of NINA-B31
Change the characteristics values of the Device Information service (UUID 0x180A) to the values of
your choice.
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Read the current values of the Device Information service
AT+UBTLEDIS?
+UBTLEDIS:"u-blox","NINA-B3","4.0.0","4.0.0"
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Set the Manufacturer, Model, Firmware version and Software version to “Company”, “Model A”,
“fw1.0” and “sw1.1” respectively.
AT+UBTLEDIS="Company","Model A","fw1.0","sw1.1"
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Store configuration
AT&W
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Restart
AT+CPWROFF
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Connect to NINA-B31 with for example, a smart phone using the nRF Connect app and verify the
characteristics values of the Device Information service.
4.16
Write NINA-B31 GPIO pin and read NINA-B31 GPIO pin
