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nrf51822 UART Lost bit 0

Hi, I have a serious problem, when I use uart of NRF51822 QFAAC0 to receive data from another MCU, I found that it will lost one bit at same position everytime. my SDK is...
- uart
- nrf51822
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0 replies

Started over 11 years ago
by Terry
Not Answered
Bluetooth low energy (Re-connection with tags ) 0

please go through the images for better understanding of the problem (as in sequence of 1-5):- any kind of help would be appreciated....
1056 views

0 replies

Started over 11 years ago
by sarang
Not Answered

Interfacing LCD display with nrf51822 evaluation board 0

Hi, I just started to interface the lcd display with nrf51822 evaluation board. The display i'm using is, spi compatible, 18" tft (160x130) from tiny lcd. I took spi master...

2783 views

0 replies

Started over 11 years ago
by balaji
Not Answered

nRF905 timing requirements when auto-retransmitting. 0

Hi, We are using the nRF905 device in an application where it needs to switch between auto-retransmitting and sending single packets, due to it communicating with several...

791 views

0 replies

Started over 11 years ago
by Ole Christian Tvedt
Not Answered

Running Nordic BLE code in Visual Studio Project 0

This is not a real question for support. It's more a success story i'd like to share with you! Our company develops firmware for various customers on a lot of different...

3947 views

0 replies

Started over 11 years ago
by Adrian Eggenberger

Recent in Nordic blog

nRF5 SDK v11.0 alpha now available

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One SDK for nRF5x SoC The latest SDK is now available in alpha version for nRF51 and nRF52 SoC. A big change with this SDK is that we have merged the SDK for both nRF5x SoCs into one SDK. This will hopefully…
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Latest guides

nRF5x: Current measurement guide: Introduction

Stian Røed Hafskjold

###Other relevant posts A concise guide to equipment setup, and how to use the development kit for current measurements can be found here: Measuring current with PCA10040 v0.9.0 A post that describes…
- 1 Dec 2015
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Petter Myhre

When designing a PCB with nRF51, nRF51822 or nRF51422, there are some rules that should be followed in order to get a good working radio/system, with a maximized range. General rule The RF part of the…
- 13 Nov 2015
Software Development Kit: nRF5 SDK Scheduler Tutorial

Einar Thorsrud

2019-02-08: Updated tutorial to cover nRF5 SDK version 15.2. Introduction Scope The following topics will be included in this tutorial: Configuration of the Scheduler library. Using the scheduler with…
- 9 Nov 2015
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Scope Topics that will be covered include: Before we begin Necessary equipment and software Necessary prior knowledge Setting up the example projects Background theory Central and peripheral roles…
- 4 Nov 2015
Software Development Kit: nRF5 SDK Application Timer Tutorial

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2018-11-23: Updated tutorial to cover SDK version 15.2. 2019-02-08: Improved example project (SDK 15.2) and updated instructions accordingly. Introduction Scope The following topics will be included in…
- 30 Oct 2015
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Before we begin Scope Topics that will be covered include: Before we begin Necessary equipment and software Necessary prior knowledge Some basic theory The Generic Attribute Profile (GATT) Services…
- 26 Aug 2015