Hi, my friend,
I've been with nrf905. I use a 16-bit CRC check.
But I encountered problems in use:
1.Nrf905 16-bit CRC check format is CRC-16(IBM):X16+X15+X2+1 or other...
I have two custom PCBs, each of which has a microcontroller and an nrf24L01+. Everything related to the transceiver in the designs are complete duplicates (with the exception...
Hello,
I've built a small BLE-device based on the nrf8001.
With my Iphone I can discover this device and I am able to connect to it and listen to notifications of the...
Our pcb is used for gps location data. We have a nrf24L01 nordic chip as the micro process or between the gps module and wireless module (2G). Our engineer needs to capture...
Hey folks,
I'm trying to modify the SPI Master loop back example into a 4 line SPI Master_Slave program. Whenever I change the Tx_Buffer_lenght from 10 to lsome other numbers...
Hi.
I am using S130 softdevice version.
Basically, I am using NUS Service and make a my own NUS central service as NUS_C.
It is correctly work at normal state.
When...
Hi All,
Please Reviwe for a attached circuit file(Chip ANT of nRF51822.pdf).
I also attach a datasheet of chip antenna applied for that circuit(SDBTPTR3015 Data Sheet...
Hi
I'm using the PDM module to capture audio through MP34DB02 PDM microphone ( here 's the datasheet). I set the clock frequency to default 1.032 MHz and a gain of +4 dB...
Hi there,
The nrf5340_audio application provides a -DFILE_ SUFFIX=fota overlay that adds FOTA capabilities to the application. This FOTA is introduced via Sysbuild configuration...
So I was experimenting with the Hardware Codec and I created a simple config which redirects the audio coming from the LINE IN mic to HEADPHONE OUT speakers.
Here's the...
We used the ADC nrf52832 to collect the reference source voltage, 1.240V. It is found that the consistency of each power-on is not good, for example, sometimes it is 2806...
Hi,
I'm running some transceiver tests to look at extended broadcast and ISO transfer modes. I am using nrf5340_audio_dk and ncs V2.6.0 to run nrf5340_audio application...
When testing the power consumption of the product with main IC 52832, we found that under the condition of 0dBm 1000ms, the peak current of beacon with PPK2 is about 15mA...
Hi, For the Adafruit Feather nRF52840 board I cannot find any information about the RTC. On the Feather board the 32kHz crystal is connected to the RTC clock input (P0.00...
Hi
I want to migrate my application to Zephyr RTOS platform from old setup given below.
Old Setup: Hardware: nRF52832 board. Soft device: S132 Software: SEGGER Embedded...
Hi, I'm new to Nordic Semiconductor chips.
I have experience programming STM32 and Atmel microprocessors. I would need to program/debug the NORDIC nRF52832 chip, without...
Hello there, I am working on enabling/ disabling DFU in nrf52840dk using ncs 2.4.2. previously i was doing it using ncs 1.8.0 as follows: libraries used:
#include <mgmt...
Hi,
I use the above function to create a new dataset. When I use SDK 2.3.0, this works perfectly. But when I use SDK 2.6.0 I get the following.
When I tried
arm-zephyr...
Hi all!
So I'm just starting out with the Thingy 91 and I was following the Nordic Thingy 91: Getting Starting Guide and I was in the process of using MCUBoot to update...
I am using nrf7002-dk as client and running the server python code in my PC and I am using ngrok command line tool get alternate http link.
I am using wifi-fund lesson4...