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Using NRFX SPIM and Zephyr SPI API's simultaneously 0

Hi - I am seeking clarification on a topic as I am a little unsure on the correct way to do things. I'm using an nRF52840 and porting an old Firmware from nRF5 SDK to NCS...
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Started 18 hours ago
by matthazley
Not Answered
SDK 3.0.2 NUS .sent callback missing 0

Hello, I'm moving my project from SDK1.9.1 to SDK3.0.2. Project is based on peripheral_uart sample (UART part is removed since it is not necessary). I have encountered...
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0 replies

Started 19 hours ago
by MartynasK
Not Answered
NRF5191 DECT Hello DECT sample error UNSUPPORTED_CARRIER with some CARRIER 0

Hi, i'm using NRF5191 with DECT. DECT modem: 1.0.2 App: hello_dect sample In datasheet I found that NRF9151 support various band: 1,2,4,9,22 and I'm using these value...
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0 replies

Started 19 hours ago
by Jason
Not Answered
nRF5340 Audio DK and FTDI_SPI 0

Hi there, on the nRF5340 Audio DK, there is a FT2232H, which provides FTDI_SPI + FTDI_SPI_SEL. How this can be used, is there any sample for this available? And how...
20 views

0 replies

Started 20 hours ago
by Oleh
Not Answered
nRF5340 & nPM1300 decoupling cap 0

Hi I have some questions about nRF5340 & nPM1300 decoupling cap nRF5340 1.For pin A3/D2/H11/K1/L5/L11, ref. SCH is 1uF*1 and 0.1uF*5, could we only connect 1uF*1 and...
18 views

0 replies

Started 21 hours ago
by Poki Huang

Recent in Nordic blog

Nordic nRF51822 ARM Cortex-M0 Development using emIDE

Hugh

Nordic nRF51822 ARM Cortex-M0 Development using emIDE To avoid the hefty charges with commercial compilers I tried emIDE with some success; here are the settings I used for the EV Kit Official emIDE…
- 22 Oct 2014
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