Hi,
firstly, I have to say, I use MBED OS, if you cannot help me because of this, I understand, but maybe somebody still has some general Ideas.
I am trying to build an...
Hi everyone,
Currently, I am working on my bachelor thesis for creating simple network by using MQTT, BLE-6LoWPAN and nRF52832. I have three nodes of 52832 and one raspberry...
Hello everyone!
I want to form an Openthread network with three Nordic nRF52840 cardboards. I would like to monitor the traffic using a sniffer, but i can't receive any...
We are using the development board PCA10040 for implementing a prototype with several GPIO interruptions.
We are trying to use the NFC pins (pin 9 and 10) as pins of GPIO...
Development Software:
nRF5 SDK for Mesh v3.1.0
SEGGER Embedded Studio for ARM v3.50
SoftDevice S140 v6.1.0
Computer Platform:
Windows 10 Professional
Hardware...
Dear,
software/hardware:
nrf52832 mesh sdk v3.1.0
Q1: when friend feature node code can get? now just is bin file.
Q2: mesh has just four feature devices, friend feature...
I am testing the PCA10059 nrf52840 dongle and I am trying to get the peripherial_uart sample code to work.
Programming is successful and the dongle is showing up on my phone...
Hi.
I'm using nRF52832 with MPU9250 IMU sensor to gather accelerometer, gyroscope data for mobility.
MPU9250 sensor is connected to nRF52832 via I2C line.
When...
I have read that choosing shorter connection interval reduces the communication latency at the cost of increased power consumption.
But shorter connection interval will...
I am scanning for advertisements and in scan_evt_handler() in the case NRF_BLE_SCAN_EVT_NOT_FOUND, I am printing the packet received using NRF_LOG_INFO().
I have also implemented...
Hi,
I would like to connect two external SPI flashes to the QSPI interface on my nRF52840. I see that there's only a single CSN pin that can be configured. Is it possible...
Hello,
I'm currently working on creating a custom characteristic so that my client can read a set of data from the server.
My intention is to have a server gather information...
Hi,
How do I measure the length of the created advertisement buffer? I want to add two UUIDs in the packet and the device is resetting. I guess the length is the issue...
Hi,
Is there any kind of dependency tree for the libraries and drivers of the SDK (NRF5)?
I have been searching the Infocenter documentation but I haven't found anything...
Hi,
I am using the TWI scanner example from the sdk15. Board is NRF52840. I have a differential pressure sensor connected to the TWI input pins on the nordic board and am...
Hello!
Trying to capture and print the rssi values for all simultaneous connections from the multi_central example. I'm using an nrf52840 SoC that will be connected to four...
Hello, I am looking to use the thingy 52 as a remote sound recording device using BLE connection. I also have downloaded the source code for the thingy app and my question...
i want the ble_app_uart.c example to advertise also . so here i want to merge the ble_app_uart central +peripheral uart right ?
what are the changes i need to do
...
Hi Sir,
According to the datasheet of 52840 (v1.1), in the ref. schematic, the requirement of 32M is +/- 40 ppm.
In section 5.4.4.2, for the frequency tolerance requirement...
Hello,
Please comment on the expected difference in achievable range using 20 dBm vs. 23 dBm output power. Any details, assumptions, questions, etc. would be appreciated...
Hi, I'm looking for a more modern transceiver than nRF24L01 + and that works for the same. I am looking for a low or ultra low power transceiver that allows the implementation...