Hello everyone,
I am trying to communicate among 2 NRF24L01+ modules using 2 ATmega16A microcontrollers.
My SPI communication is working fine as I am able to write and...
Heads up for anyone using the IoT SDK (currently 0.8.0). This SDK has the TinyDTLS-0.8.1 embedded in it... and I believe that there is a bug in the TinyDTLS CCM functions...
A new library/toolkit has been built that allows us to invoke the services of an nRF24L01 from a Java environment. Documentation and links to the Github project can be found...
Hi,
I am sending data from Android phone in every 200 ms to nRF8001. But sometimes I found there is a 50 ms or 100 ms delay. It looks like nRF8001 spending some time in...
Hello,
I'm starting a new nRF51 project on mbed for a custom board. I wish to know what is the "cleanest" way to define pinout (what file to edit) ?
Thank you
I have enabled data ready interrupt bit and also enabled the fifo bit and also enabled gyro_fifo and accel_fifo bits in mpu6050 so that when data ready interrupt occurs the...
Hi,
In our project we want to use nRF52832 chip using HCI Command interface. We are trying to use Zephyr RTOS project for geting HCI interface through UART. We are using...
Hi,
In y project, I want to implement CTS. Until now it's been working, but I don't know why, I now have this problem: Current Time Service not found on server, which means...
I am using a Sparkfun Pro nRF52840. I wish to communicate with it serially. I found the UUIDS it exposed : UART Service = 6E400001-B5A3-F393-E0A9-E50E24DCCA9E TX Characteristic...
Hi,
I am using nrf51 dk with sdk 12.3 and softdevice S130 bluetooth module using Keil IDE.In our project we need to send sensor data from the nrf51 bluetooth module to another...
Hello,
I want to add central-role features to my peripheral firmware. I've already managed to get this work. The strange thing, I only get one BLE_GAP_EVT_ADV_REPORT. So...
Hello.
I just import Thingy firmware: thingy52_ses.zip and try to build this project and check possibility of programming my Thingy, but SEGGER returns something like that...
When I use nRF52840 dongle as a promiscuous packet sniffer , I found that sniffer works fine no matter how much I set the baud rate. This happens only on the dongle, so I...
Hello,
I have a PWM code that works as a peripheral application on my nRF52 DK, but now I want to set it to be controlled via android phone app. I have nrf connect on my...
Hello,
I'm a newbie to BLE and the Keil uvision IDE. I'm using a nrf51422_xxac_s110 chip, The version of the IDE I'm using is 5.28.0.0. When I add the fds.c file, into the...
Security of data passing in BLE communication Hello I am developing based on "multirole lesc" of BLE sample project. What is worrisome about the project is the "security_req_t...
I don't program the BLE part myself but I must know from a design-level.
As I understand, a BLE scanning unit must connect within less then 60us after advertisement.
If...
Hello.
In according to this tutoraial: https://www.novelbits.io/bluetooth-mesh-tutorial-part-5/
I wonder if it is possible to replace ,one of these two nrf52840 DKs...
Hi,
Has anyone had success going from the Arduino bootloader back to J - link bootloader?
CONTEXT: I purchased 5 nrf52832 modules, and followed the posted guide to burn...
Hi, I would like to power my development board from the provided coin cell. I removed the plastic between battery and negative contact point. I put VDD position on power source...
Hello. Can you tell me which project can I use as a template from nrf 5 SDK with basic RX/TX data send/receive payloads API? Want to build custom simple-structure mesh, with...
