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How can I get uuid of central device from nrf51822 ble device?
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Can I get uuid of central device from peripheral device(nrf51822) ? I want to check out which smart device is connected. May be I can tell central is iphone4s or iphone5...
- s110
- uuid
- nrf51822
- sdk 6.0.0
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Started over 10 years ago
by gootoomoon
Not Answered
How can android apk knows nodic beacon's battery power ？
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How can android apk knows nodic beacon's battery power ？ and where is nordic android sdk ？？
- bluetooth low energy
- nrf51822
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Started over 10 years ago
by lulee
Not Answered
s110 v7 specification
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Recently s110_nrf51822_7.0.0 softdevice has been released. I cannot find specification where those new amazing features (they are impressive, indeed :) ) are described, so...
- 110 nrf51822
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Started over 10 years ago
by Wojtek
Not Answered
related to ATT,GATT and GAP
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Hi All, Please correct the following in my understanding. Also , i am planning to build a remote controlled device using a PWM output. How does ATT,GATT and GAP affect/influence...
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Started over 10 years ago
by renu
Not Answered
nrf51822 can't work when power on
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My board works most of the time are very good，but one time i power down the board when ble connecting and data transmitting，the board can't work when power on.and i can't...
- nrf51822 flash
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Started over 10 years ago
by arthur

Recent in Nordic blog

Field-testing how distance affects the behavior of LTE-M and NB-IoT

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There is an updated field test at the same location from 2022. During the updated field test, we captured more parameters for both LTE-M and NB-IoT devices and, we captured power measurements of the cellular…
- 2 May 2019
SEGGER Embedded Studio Nordic edition updates v4.16

Hung Bui

Recently, we've updated the SEGGER Embedded Studio Nordic edition (SES) to version 4.16 (SES Nordic Edition is special version of SES built specifically for nRF Connect SDK). This updated version introduced…
- 12 Apr 2019
nRF52840-DK Range Testing With BLE, ZigBee and Thread Protocols at 0, 4 and 8dBm Transmit Power Settings

notsane0

Range testing of any RF scheme is inherently limited by the RF environment, antenna design, tuning and many other factors. The usefulness of range testing is to provide a basis for comparison while keeping…
- 28 Dec 2018

Latest guides

Getting Started : Getting started with Bluetooth Electronic Shelf Labels (ESL) and Periodic Advertising with Responses (PAwR)

Lorenzo Amicucci

The new Bluetooth 5.4 features Periodic Advertising with Responses (PAwR) and Encrypted Advertising Data (EAD) can be used for one-to-many applications. One of these is the Electronic Shelf Labels (ESL…
- 7 Aug 2024
nRF5x: General PCB design guidelines for nRF52 series

Kaja

When designing a PCB with a high-frequency radio onboard certain rules should be followed for optimal radio frequency (RF) performance. This guide will provide some general PCB guidelines that can be used…
- 6 Nov 2023
Software: Periodic Advertising with Responses (PAwR): A practical guide

Hung Bui

Periodic Advertising with Responses (PAWR) is a new feature in Bluetooth 5.4. It extends the periodic advertising protocol from Bluetooth 5.0. Periodic advertising, where a device sends broadcast data with…
- 13 Sep 2023
nRF5x: General PCB design guidelines for nRF53 series

Kaja

When designing a PCB with a high-frequency radio onboard certain rules should be followed for optimal radio frequency (RF) performance. This guide will provide some general PCB guidelines that can be used…
- 6 Jul 2023
Software and Protocols: nRF Cloud Access Provisioning

Charlie

Please note that some information on this page may be outdated due to ongoing improvements in nRF Cloud. For the most current details on provisioning services, refer to the nRF Cloud Security Services…
- 1 Dec 2022
Software and Protocols: Field verification of GNSS on the nRF91 Series

JaniM

Introduction The intention of this guide is to clarify and describe the main aspects relevant to the GNSS receiver functionality on the nRF9160 as well as build configurations, tool recommendations and…
- 10 Jun 2022

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How can android apk knows nodic beacon's battery power ？ View Voters Login to vote on this thread 0 Login to vote on this thread 0

s110 v7 specification View Voters Login to vote on this thread 0 Login to vote on this thread 0

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How can I get uuid of central device from nrf51822 ble device?
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How can android apk knows nodic beacon's battery power ？
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s110 v7 specification
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related to ATT,GATT and GAP
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nrf51822 can't work when power on
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