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DFU error with iOS
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Dear Sir We got the problem on DFU upload firmware, it always failed in second DFU . We must unpair the device at iOS setting panel. Before next DFU. Here is the log data...

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Started over 10 years ago
by FU HUNG KWAN
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Need help with nRF51822
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Hi All, My requirement is to read the data from nRF51822 device that is connected to a bluetooth and bluetooth is connected to a system using a .Net application. I have...
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Started over 10 years ago
by bharath
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nRF51822 - Radio will not receive (or not even send?)
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Hi everyone, I'm using the nRF51822 (pca10000 Dongle + pca10005). My plan is to send one byte over the radio. I tried to use the SDK-Example as a template but it's...
- nrf5182 radio
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Started over 10 years ago
by nRF51822
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radio_test_example
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Hi, Is that possible to run the radio_test_example (\nRF51 SDK_v5.2.0.39364\Nordic\nrf51822\Board\nrf6310\radio_test_example) on the nRF51822EK? If yes, what modifications...
- dtm
- radio_test_example
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Started over 10 years ago
by Rocky Liang
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we developing a audio shockburst transmiter for nRF24LE1 but ADC not working correctly both mode conditinuse or step
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we also produced self PWM for ADC wave form testing. when we stop transmission, we will get good waveform out, but when we starting transmission, output waveform shape is...

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Started over 10 years ago
by TKS

Recent in Nordic blog

Workaround needed for TWI driver (nrf_drv_twi) in SDK v8.1 (TWI_COUNT missing)

Hung Bui

In SDK v8.1 we added the TWI driver (nrf_drv_twi.c). Unfortunately the nrf_drv_config.h file wasn't updated correctly with the new driver. The symptom is the error with "TWI_COUNT is missing". Here…
- 20 May 2015
Common FAQs on DFU

Hung Bui

If you are looking for a place to get started with DFU, please have a look at this presentation here and the tutorial here. In this post, we cover some in depth Q&A topics regarding Device Firmware…
- 15 May 2015
Programming the nRF51822 Beacon Kit with the nRF51DK

Stefan Birnir Sverrisson

One way to program the nRF51822 Bluetooth Smart Beacon Kit is to use the nRF51 DK. This gives you a full scale development platform (the nRF51 DK). This blog will go thru the steps needed to program…
- 7 May 2015
Bluz, a cloud connected Bluetooth LE development kit based on the nRF51822, is live on Kickstarter

eric ely

Bluz is a brand new development kit that brings Bluetooth LE to the internet. We have paired up with Spark and ported their FW to the nrf51822, allowing Bluz to be controlled and programmed over the…
- 15 Apr 2015
nRF51 current consumption for common scenarios

Stefan Birnir Sverrisson

The following is the estimated nRF51 current consumption during advertising with the DCDC disabled. Advertising 1: TX power: +4dBm adv interval: 20ms (minimum advertising interval in normal adversising…
- 14 Apr 2015
Building kernel for RPi2 with bluetooth_6lowpan for Raspbian

Håkon Alseth

Building kernel for RPi2 with bluetooth_6lowpan In this guide, you will have two choices: Cross-compilation build Native build Choose the one that fits your needs. Cross-compilation is…
- 9 Apr 2015

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DFU error with iOS View Voters Login to vote on this thread 0 Login to vote on this thread 0

Need help with nRF51822 View Voters Login to vote on this thread 0 Login to vote on this thread 0

nRF51822 - Radio will not receive (or not even send?) View Voters Login to vote on this thread 0 Login to vote on this thread 0

radio_test_example View Voters Login to vote on this thread 0 Login to vote on this thread 0

we developing a audio shockburst transmiter for nRF24LE1 but ADC not working correctly both mode conditinuse or step View Voters Login to vote on this thread 0 Login to vote on this thread 0

Workaround needed for TWI driver (nrf_drv_twi) in SDK v8.1 (TWI_COUNT missing)

Common FAQs on DFU

Programming the nRF51822 Beacon Kit with the nRF51DK

Bluz, a cloud connected Bluetooth LE development kit based on the nRF51822, is live on Kickstarter

nRF51 current consumption for common scenarios

Building kernel for RPi2 with bluetooth_6lowpan for Raspbian

DFU error with iOS
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Need help with nRF51822
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nRF51822 - Radio will not receive (or not even send?)
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radio_test_example
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we developing a audio shockburst transmiter for nRF24LE1 but ADC not working correctly both mode conditinuse or step
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