Im making a project were i have two robots each one with a device connected with a mobile phone. But at same time i want that, when they are near each other they exchange...
Hi all! I am attempting to download a file from a web server to an NRF52832 using the Nordic IoT SDK version 9.0. Are there any good reference librarie? I found a few for...
Please help to understand. How to configure nRf24L01 receiver for 4-pipe (pipe 0, pipe 1, pipe 2, pipe 3 ). But most importantly, how to specify the transmitter settings that...
I saw earlier post on this blog and viewed on-line video for LitePoint OTA tester that claims to work with all BLE chipsets. We have multiple designs with different DTM interfaces...
Hello,
I am using Bluetooth device "NRF51822_xxAC_s110". My Bluetooth is not advertising when i dump the HEX file to the Bluetooth device which is generated by the Keil Version...
when creating a pairing with a peripheral, the application fails to exhange keys to allow for random private addressing so the peripheral cannot reconnect because the address...
We are attempting to deploy a system consisting of one nRF52840 devkit running the multi-NUS example app, and over a dozen custom boards based on the nRF52832. It all works...
Hi all,
Can anyone guide me to the right path where I can get how to interface an E INK DISPLAY(ET014TT1) to the NRF52840 DK board or tobwhere I can get the necessary steps...
Hi,
I am trying out the FOTA feature on the nrf52840 dongle. I managed to build the SMP server example and flash it using mcugr. However when i reset the device, i can't...
We are evaluating nRF52832 for our next product. One of the requirement for us is to interface 3 set of sensors with nRF52832 over I2C.
Because our sensors can't share the...
Hello, I'm modifying the ble_peripheral/ble_app_hids_keyboard example on a custom board. When I pair my board with the first phone, it works fine.
But I can pair it with...
Hello, I would like to implement an acceleration interrupt in the asset-tracker2 program (SDK v1.7.1) that is executed immediately on movement. This should be executed in...
Dear, I defined Port1 pins as in attached overlay file. The binding of pins is done as in lcd.h attached file. When, build is started, the error written in title is displayed...
Hi,
for a last year I was developing any apps for nrf52840 in Keil IDE. Now I'd like to migrate my projects to VSCode but still do not understand some curcumstancies:
...
Dear NCS experts,
I'm working with NRF Connect SDK (1.7.1) on a proprietary Bluetooth Mesh model. When the model receives its configuration, it stores it in flash by calling...
Hello,
I am evaluating the DK52 board and have a problem with the reset button. Before the problem occurred, when I powered up the board connected to my windows 10 host...
Hello,
We have designed a product with NPM1100. With the NPM1100 set to output voltage of 3.0, we have measured the output across multiple devices to be in the 3.1 to 3...
Hello everyone , I am interfacing and trying to process GPS data received over UART port. The GPS outputs NMEA based sentences at a rate of 10 Hz. I started using the example...
I've tested two scenarios using a hardware loopback to test UART functionality. The double buffer approach does not work as expected.
SDK version 1.6.1
CONFIG_SERIAL=y...
Hi,
I used nRF91DK for almost 2 months non stop to debug the final nRF91 based board for our air quality monitoring hardware to fight the propagation of Covid virus.
But...
I tested various copy methods in terms of instruction cycles, that I determined with DWT.
For that I copied an uint8_t array size 70 by
for Loop --> 63 Cycles
memcpy...