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...
Hello,
I have made a custom board based on NRF52840 IC.
The board is using GPIOTE, SPI2 and TWI1, and when put to sleep, consume 665µA. When just initializing the SPI...
Hi,
I would like to read accelerometer value from orientation_detector_calibrate() (in asset_tracker/src/orientation_detector/orientation_detector. c).
But from main.c...
Hi,
I am learning nRF development with 52DK device and SDK v16.0. I noticed that by default the 52DK planned P0.5~8 for UART purpose.
I am wondering if I can disable UART...
Hello ,
I am trying to send 1,000 of MPU-9250 data from NRF5832 peripheral(ble_nus_uart) to NRF52832 central(ble_app_uart_c).
And i have been searched this site and set...
I would like to move existing nRF9160 solution created according to nrfConnect Getting Started Guide to another directory under Windows.
Simply moving the folder doesn't...
Hello
I'm trying to implement interfacing between BME280 and nrf52840 on a custom board using zephyr BME280 sample example. I'm using SPI for the interface but there no...
I am evaluating the nRF Connect SDK for nRF5340. Currently, nRF Connect SDK seems to use zephyr's open source stack as the BLE stack.
By the way, nrfxlib / ble_controller...
I am developing application for nRF5340. I have two questions.
1. What value VTOR when reset? ApplicationCore'VTOR==0x00000000/NetworkCore'VTOR==0x01000000 ?
2. How to...
Hi,
i'm a beginner. now only i start with Segger studio & ble concepts.
i need internal RTC with calendar formats? i have check with the example programs , avail only...
Hi, I'm having issues connecting to the ble_app_ots example application from the nrf connect phone app. I have attached a trace from wireshark, and for comparison what it...
Hello,
I tried the basic proprietary rf code that is esb_prx and esb_ptx on the boards and the communication is very fine. The default set of data that is 0x00 to 0xFF is...
Hey! I'm writing a program for communicating the laser sensor pmw 3610 (pixart) with the micro nrf52832. In the sensor datasheet it is said that the time between sending the...
Hi:
I am an engineer from China. Visiting infocentre in China is quite slow. I found some offline documents for nRF5_SDK in https://developer.nordicsemi.com/ and they are...
As the subject description.
I have already test the official sample buttonless_dfu_app and the secure bootloader already. It could work for OTA fucntion.
And my application...
Hello!
I am new to controller programming. My work at the institute is connected with bluetooth research, so I need to learn how to program nrf52840. My microcontroller...