Hi I am using Jlink board, when connected to my pc, I can't select nRF5x programming.
Version I am using is 1.20.0.2. I tried the uninstalling everything and installing....
Hi guys,
In the iot sdk in mqtt.h there are typdefs for "mqtt_topic_t " and "mqtt_subscription_list_t".
I'm trying to set several topics (5) and subscribe to them.
...
Hi,
I am using nrf5832 that is running a coap server example.
I have modified it a little so it reads sensor data via i2c and returns the data using the coap callback.
...
Hi,
I would like to receive some suggestion about finding a CHEAP smartwatch / wristband already available that has these minimal features: BLE (with SDK / GATT profiles...
Compiled with Keil4 software compilation and C of the mixed program, the error is:Branch offset 0x00000228 out of range of 16-bit Thumb branch, but offset encodable in 32...
Hi,
I am currently working on a prototype with Silicon Labs Thunderboard sense. I am looking for a replacement product that has NRF BLE module. All I need is a BLE module...
I would like to hide BLE advertising from normal BLE devices.
And only be able to see such advertising with dedicated scanner.
I was thinking of changing access address...
Hello! I'm following the nRF52 Dongle programming guide to adapt the USB examples from SDK 15.3.0 to the nRF52840 Dongle. USB CDC ACM works fine, and I managed to get half...
Hello everyone,
I tried reading around the devzone and the infocenter , but I still didn't manage to solve my question.
In my scenario I'm using:
an nRF52832 as a...
Hi,
Sorry to bother you in your holidays.I want to get an conversion every time by calling nrfx_saadc_sample( ) .So I had configure saadc like below.But I found the adc...
Trying to print floats with NRF_LOG functions always prints a value of 0.00000.
E.g.
float value = 123.456; NRF_LOG_ERROR( "Float %f\r\n", value );
prints:
ERROR...
when I try to run: pip3 install -r mcuboot\scripts\requirements.txt, it fails with the following;
Collecting cryptography (from -r mcuboot\scripts\requirements.txt (line...
I'm trying out DFU functionality using nRF52840-PreviewDK and UART transport
On this page there is a table listing all the different combinations that can be downloaded...
Hi everyone,
I am currently working on a project that requires ICM-20648 and nRF52832. Is there an I2C driver available for these devices? The end goal would be to display...
I am using Keil and nrf52 dev kit to write some UART over BLE code if I set a break-point in nus_data_handler() it cause a reset to run soon after stepping though some code...
Hi to all,
i am developing an product based on the nrf5240 soc and i want to implement an hid device. after receiving some commands from HID i need to gather user presence...
Hello Nordic Support,
I am using SAADC on nRF52840 with nRF5_SDK_15.3.0_59ac345 .
I use the following configurations:
The SAADC value, as I have been using is signed...
HI
I use SDK nrf52-mesh-light-switch-client-server-proxy-master with nrf52840 PDK。
I need uart module，so I add include path，c file to the project.
add header file ，...
While in our application the nRF52840 advertises with the new address we assigned, but when we jump to the bootloader (our bootloader is almost exactly the same as the DFU...
Despite numerous reinstalls nrfjprog fails with the error code nrfjprog DLL load failed. Command line was nrfjprog -f NRF52 --readcode test1.hex. Windows 7 64 system.
Hi guys!
I want to develop clock function and for this issue, I am using the timer from SDK 15.3 peripheral examples.
Unfortunately, the clock speeds up every iteration...
Hi there,
I'm working on an ARM based system running buildroot 2019.02.4.
The mikrocontroller is connected to a nRF52840 via USB and I want to use nrfutil to update the...
