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UART problem between nrf51422 and stm32L0 0

Hello, I am using nrf51422 with stm32L0. There is a uart connection between nrf51422 and stm32l0. I want to transfer data from stm32l0 to nrf51422 through usart and push...
384 views

0 replies

Started over 6 years ago
by Abhinav Nagaraj
Not Answered
ble_nus_string_send error 0

hi........... folks i am merging two programs together uart and TWI sensor ...using nrf52382 and segger 15.2version i am getting the error in ble_nus_send , even i have...
533 views

0 replies

Started over 6 years ago
by ps_anu
Not Answered
FATfs and WDT conflict? 0

Software and Softdevice: SDK 12.3.0 keil5 Platform: Windows 10 Hardware: NRF52832 DK I am trying to combine WDT and FATfs together. But once I have both of them, there...
528 views

0 replies

Started over 6 years ago
by Faradore
Not Answered
Power Consumption Question - Zigbee and BLE 0

I am trying to get a good handle on the difference in average power consumption between BLE point to point and Zigbee on an nRF52840. We have battery powered products and...
- development
- nrf52840
922 views

0 replies

Started over 6 years ago
by baughj
Not Answered
Develop a testbed with 40 dongles connected to a computer. 0

Hi, For my project, I need to design a BLE packet sniffer which scanning the 40 channels. Therefore, I need 40 dongles are connected to a computer that can read and transfer...
410 views

0 replies

Started over 6 years ago
by Ali

Recent in Nordic blog

Extend your battery life with nRF Cloud's CoAP interface

Tuomas P

Low power is one of the cornerstones of Nordic’s cellular IoT solution. The nRF91 Series is built from the ground up with ultra-low power consumption in mind, and the nRF Connect SDK provides applications…
- 28 Sep 2023
Analyzing power consumption in Thread Sleepy End Devices

MBaczmanski

The Thread protocol is a reliable, secure, and scalable solution for low-power IoT devices. One of the important aspects of its implementation is drawing as little power as possible. This ensures a long…
- 24 Aug 2023
Maximizing battery lifetime in cellular IoT: An analysis of eDRX, PSM, and AS-RAI

OmarKhalil

The introduction of NB-IoT (Narrowband IoT) and LTE-M (LTE for machine-type communication) revolutionized the landscape for IoT, making the 3GPP (3rd Generation Partnership Project) a key player in IoT…
- 9 Aug 2023

Latest guides

Bluetooth low energy: Bluetooth low energy Services, a beginner's tutorial

MartinBL

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
Software Development Kit: Setting up the Timeslot API

Hung Bui

Setting up the Timeslot API When you want to use the radio while still maintaining a BLE connection or have a task that you need to do uninterrupted by radio activity, you can set up a timeslot. The timeslot…
- 27 Jul 2015
Software Development Kit: Radio Notification

Øyvind Karlsen

Radio Notification In this tutorial we will set up a beacon example and modify it to use radio notification. Then we will use radio notification to light a LED when the radio is transmitting. While this…
- 17 Jun 2015
Software Development Kit: Board support package (BSP)

Øyvind Karlsen

Board Support Package In this tutorial we will use the Board Support Package to control hardware peripherals on the nRF51 or nRF52 DK. Required tools Keil 5.20 nRF SDK 11 nRFgo Studio 1.21.…
- 8 Jun 2015
nRF5x: nRF51 series current consumption guide

Stefan Birnir Sverrisson

nRF51 Low power modes and power profiles documentation The low power modes for the nRF51 series are System On and System Off. You can read about them in the nRF51 Series Reference Manual v3.0 sections…
- 1 Jun 2015
Software Development Kit: Setting up device firmware update(DFU) on the nRF5 DK

Stian Røed Hafskjold

###Note: This tutorial is for the legacy DFU module included in SDK version 11 and earlier. To get started with the new DFU included in SDK 12 and above, please see the SDK documentation in the Infocenter…
- 1 Jun 2015