I am trying to find out the part number of the antenna (I assume it is a PCB antenna) used in the nRF51 DK ( www.nordicsemi.com/.../nRF51-DK) . I found a lot of similar questions...
Hi.
I am using the NRF52 Development board, on Keil uVision, to implement a C program that uses Dynamic Structs. The Structs re-size themselves ( by increasing their capacity...
Hello,
I have an NRF51822 (redbealab ble nano) that I would like to use to count pulses in very low power mode.
Pulses are asynchronous
The rate of pulses can...
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I'm attempting to read a PT-100 sensor value that is part of a voltage divider using a nRF52.
Both the reference resistor and the PT-100 is sampled while the voltage...
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I have been searching the forums, but were not able to find an answer to my question.
I'm trying to sample 4 analog inputs on the nRF51-DK using the ADC hal. (SDK10...
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I have been trying to get two NRF24L01 chips communicate with each other since a week now, without much success. All what I can find on the net is Arduino examples using...
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I have done several projects with the nRF905. I know the device quite well. Normally I use the CD, AM and DR interrupt pins to determine the status of the device, my current...
I encountered an issue where my firmware would get stuck in NRF_LOG_FLUSH();, and the same logs would be sent over RTT repeatedly. Pausing the debugger showed that the read...
Hi
My purpose:
Send 180 Bytes per 10 millisecond
I got a problem:
I use NUS project in NCS SDK15.0,when I send data per 10 ms,It return"Failed to send data over BLE...
To the kind attention of Nordic support team,
We would like our BLE nRF52 based product to reconnect as fast as possible.
My question is: are there side effects in having...
Hi,all
I want to connect my NRF52832 device with pc, then , use the value uploaded from the device to draw a curve in pc. Refer to nordic engineer's advice, i used the heart_rate_collector...
I want nRF9160 to do mqtts connection without certificate.
Modem FW:1.2.3
Here is my mqtt client_init:
When I use 9160DK, mqtts is connected normally. But when using...
Hi Everyone, I am confused in sleep modes of nrf52832. Can you please tell me the difference between System ON sleep mode and System OFF sleep mode?
also the current consumption...
Dear friend，
Based on SDK15.3, using S332 protocol stack, running on nRF52832-QFAA. Connect the device with a mobile phone via Bluetooth. The connection parameter Min connecion...
Hi,
I am trying to get the current time, using nrf9160 dk with v1.5.1. I tried using the following functions
proj.confg. tried enabling/disabling based on devzone case...
Hi, I am new to thingy52 and raspberry pi and now I am trying to connect 4 thingy52 to a raspberry pi to get the data from those sensors.
I have followed the Nodejs examples...
Hi,
I am developing a program about using MQTT service. It needs to set the APN. I used the following code to set APN. The first step is to set APN, it always fails. But...
Hi all, I've got the ppkv2 finally (after 4 months waiting). I'm a little confused, you (and the documentation said), that in Source Meter Moder the pkkv2 powers the dut ...
Hello, I'm currently evaluating NRF serial library for development. I have 2 questions that is not clear for me in the library.
1. What is the purpose of nrf_serial_rx_drain...
The BTLE specification does allow user/custom data to be added to the advertising packets. Which field in the advertising data structure is the right place for adding such...
Hi,
In the development stage, we all use nRF52 Development Kit for programming.
Because we will have some empty burning conditions after we import the production line...
