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nRF5_SDK_11.0.0 Problems, why program not starts? 0

I've a PCA10036 V1, I change the IC to nRF52822 QFAA-B016. With nRF5_SDK_11.0.0-2.alpha_bc3f6a0 and SD: s132_nrf52_2.0.0-7.alpha_softdevice, the programme started but if I...
- nrf52-qfaa-b0 nrf5_sdk_11.0.0
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0 replies

Started over 9 years ago
by chamalow
Not Answered
PCA10031 Dongle failure under VirtualBox 0

Hi We are developing software for the nRF51 with Keil under VirtualBox. Previously we used the PCA10000 dongle with the Master Emulator and MCP without issue. Now, with...
1225 views

0 replies

Started over 9 years ago
by Ken N
Not Answered
Receiver sensitivity 0

We are using nRF51822 for our products. We want to know the min value of "Receiver sensitivity" when we use this chip for BLE. The Datasheet says "Receiver sensitivity...
- receiver sensitivity nrf51822
2263 views

0 replies

Started over 9 years ago
by makoto
Not Answered
How to send and recive data to mutiple peripheral devices 0

Dear The BLE Multi-link example (ble_app_multilink_central and ble_app_multilink_peripheral) shows how one central device can connect to multiple peripheral devices. ...
- multiple peripheral
675 views

0 replies

Started over 9 years ago
by sjkim
Not Answered
Eddystone URL parser is broken in MCP 0

In the MCP app, if I have the following service data for an Eddystone beacon: 0x10, // Eddystone-URL type 0x00, // TX power in dBm. This is a signed integer so 0xEE ...
824 views

0 replies

Started over 9 years ago
by Tim

Recent in Nordic blog

Beacon Kit - Mistake in Ref_Design_UG_v1.0

Salman

I connected the programming header as described in "nRF6930_Beacon_Ref_Design_UG_v1.0.pdf" 5.5.4 Programming interface. I was trying to program Beacon Kit but failed many times then I compared it with…
- 10 Oct 2014
SD card interfacing

Salman

Hi, I have written SD & SDHC card routine for reading, writing and erasing data from SD card. It used the hardware SPI of nRF51822. NOTE: 1)Define the PINs of SD card first before initialing. 2)Define…
- 10 Oct 2014
How different BLE packet types influence throughput

Stefan Birnir Sverrisson

There are several types of write operations, write request with authorization, write request without authorization and write command. You can see message sequence charts for those messages here and he…
- 9 Oct 2014
Measuring Lithium battery voltage with nRF51

Stefan Birnir Sverrisson

Here is an example of a hardware setup to measure the voltage on a Lithium battery with a voltage divider and a connected capacitor. The Lithium battery typically has a voltage range of 2.7 - 4.2 V and…
- 2 Oct 2014
Sniffer application for OS X

RK

I've put up on Sourceforge, a Mac OSX application which interfaces with the Nordic BTLE sniffer software and has some of the functionality of the Windows application Nordic ships with that software package…
- 1 Oct 2014
Getting started with nRF51 development on Mac OS X

Eirik Midttun

Update: Since this blog was originally written the nrfjprog tool has been ported to OS X (now macOS). This means that the flash programming is much simpler, and it is simply a matter of following the documentation…
- 1 Sep 2014