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...
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...
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...
to me it made sense that EN_AA settings are controlling the receiving pipes if an ACK has to be sent back upon receiving a valid packet.
then i thought that the settings...
I am using BLE_Gateway example defined in nRF51-ble-bcast-mesh to create an rbc_mesh over 2 nRF51422 devices . For now, I am just testing it out on 2 nRF51422; I will set...
Hello,
I would like to fast adc some analog signal from my opamp PCB. I am using nrf5340DK SDK1.9.1 with VS Code.
Got the example code nrfx_saadc.zip from and my first...
Hello!
I have used most of the GPIO pins on the nRF52DK, and most of them work. But I cannot get pin 21 to behave. I want to use it as an input. I have configured it as...
In nRF_SDK_For_Thread_and_Zigbee, on the nordic BSP package following three-button functionalities are available:
#define BSP_BUTTON_ACTION_PUSH (APP_BUTTON_PUSH) /**< Represents...
Hi,
I have 2 boards, one with monogoto esim and one with ibasis esim when I try with monogoto everything is working fine
when I try with ibasis esim i can't get registered...
Hi all,
I have a problem when I try to debug nRF52832 target. The nRF52832 chip is advertising properly but as soon as I enter in debug mode, advertising stops. There is...
I am using 9160 to develop a customer's product, which needs to reduce power consumption as much as possible to prolong the battery life of the product. I know that 9160 communicates...
Hi,
We are using a self-developed python script to connect to nRF52840 in our products. The product contains many custom 128-bit services and characteristics (30+). These...
Hello,
I am working with a sensor that generates a simple crc8 XOR on based on this code from the nrf sdk 17 and sends it to a central:
I need to check this CRC8 on...
Hello Devzone,
While developing an nRF9160 based, battery powered device (working on the firmware piece of the puzzle) I have run into a couple of issues in my effort to...
Hello, I am looking into using zephyr with a host controller configuration on separate chips, where the controller is an nrf52832 chip. I was wondering how would the power...
Hello everyone,
I am developping on a nRF52840 using sdk-nrf v1.8.0 and Nordic MCUboot fork as bootloader.
For security matter, we want to use the HW keys MCUboot options...
HI,
I am developing a device that acts as both a peripheral and central device. This is working ok together, but I have one thing I cannot figure out. I separated central...
Hi Nordic Team,
Just following up with this post, I am not able to write anymore since the post is locked.
if I define 3 instances of fstorage, can I have 2 fds instance...
Hi,
We noted in the errata (Issue 133) that the radio performance is significantly degraded if the QSPI is enabled. The suggested workarounds are to 1) lower Vdd to 1.7...
I am creating a Matter accessory device with the nrf52840dk and the guide on https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/ug_matter_creating_accessory.html...