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spi in nrf51 dk 0

[uart - Copy.rar](/a master _error.png ttachment/3cc01f5e2484d2b0f33e62befd3e6a62) hello there I am interfacing master nrf51 dk with nxp's slave lpc11u24 (1) my main...

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Started over 8 years ago
by rushin
Not Answered
Why are the SDK includes not namespaced? 0

It is good practice to prefix the includes from one's C libraries with a directory so that they are all part of the same 'include namespace'. Unfortunately the Nordic SDK...
- dk nrf51
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Started over 8 years ago
by Rob Spanton
Not Answered

I am trying to write the bsp for nordic nRF51. I added the device information service and i want to change the system id of the DIS (dis_init.p_sys_id) without success . Can you please tell me how can i do it. Thank you. 0

dis_init.p_sys_id->manufacturer_id = 0x5555; dis_init.p_sys_id->organizationally_unique_id = 0x5555; This is not change anything.

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Started over 8 years ago
by Anna
Not Answered

Looking for developer in Minnesota, N. Dakota, S.Dakota 0

Hi, is there an available developer in my tri-state area of Minnesota, N. Dakota, or S. Dakota? Please call me if you are available for a project for hire. The developer should...

519 views

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Started over 8 years ago
by tdors
Not Answered

nRF52 EasyDMA must be on all the time? +1

I'm trying to design a very low power sensor that takes readings using ADC and SPI 200 times a second. I'm a bit worried by the current EasyDMA uses (1.1mA). As far as I can...

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Started over 8 years ago
by Yano

Recent in Nordic blog

Running micro-ESB concurrently with BLE

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Introduction Using proprietary protocols can be an effective way of addressing shortcomings in BLE. When communicating between two nRF chips, one can for example use a different packet format or different…
- 14 Aug 2015
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- 12 Aug 2015
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Latest guides

Peripherals And RF Test: Writing device drivers for UART peripherals

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This post aims to cover some of the specifics of developing device drivers for UART peripherals for Zephyr.
- 20 Jul 2021
Software: Testing concurrent multi-protocol support of Zigbee & BLE over single USB connection to external CPU

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Purpose The purpose of this blog is to showcase how a single USB bus can be used as the physical transport for multiple protocols when an external CPU is the controller. Specifications as tested Boards…
- 13 Jul 2021
Peripherals And RF Test: Working around missing shield labels (on the nRF9160 DK)

Embla Flatlandsmo

Table of Contents Objectives What are device tree overlays, and how do they relate to shields? Why are Arduino nodes not recognized in the nRF9160 DK? The workaround: Using the shield as a board ove…
- 25 Jun 2021
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Embla Flatlandsmo

Table of Contents Hardware Components Wiring Software Prerequisites Steps Incorporating this into other projects Further reading Attached files This blog post demonstrates how to get a LVGL sample…
- 25 Jun 2021
Software: Using the NCS / West to program the Radio_Test example into the nRF5340-DK for agency testing.

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Background: There is a need to be able to put a Nordic Semiconductors S0C /transceivers into modes where the physical layer and RF characteristics may be ascertained. The radio test example is used to…
- 18 Jun 2021
Software: Building a Bluetooth application on nRF Connect SDK - Contrasting to SoftDevice - Part 2 Central role

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This is part 2 of the series Building a Bluetooth application on nRF Connect SDK - Contrasting to SoftDevice based Bluetooth applications You can find the other parts here: Part 1 - Peripheral Role. Part…
- 5 May 2021