Hello,
I established a connection between my central and peripheral module. Now i want to write characteristic value on peripheral. I tried with sd_ble_gattc_write function...
I am using the NRF24l01 for my products and looking to buy in bulk(100-1000). Now I know where to buy the just the IC but antenna design is a hard point to break right now...
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 going to implement a BLE device according to a customers specifications.
The service UUID is defined as
00000001-0000-1000-8000-XXXXXXXXXXXX
The characteristics...
I can not transfer more than 61 bytes to the Android device with commands "ble_nus_string_send". When I send more than 61 bytes my device received only 61 bytes. But BLE_NUS_MAX_DATA_LEN...
When I use the "nrfjprog --eraseall -f nrf52" command, I get "ERROR: The --family option given with the command (or the default from nrfjprog.ini) ERROR: does not match the...
When I try to run the 3 server, 1 client light control example, This is the log that follows:
Client log
<t: 0>, main.c, 318, ----- BLE Mesh Light Control Client Demo...
Hi, I'm using the nRF52840 preview DK (PCA10056) and trying to erase and program a board using command line tools, particularly nfrjprog. I'm running this on MacOS (OS X)...
I am not able to locate the log.log file generated by this command. Can anyone tell me the path where i can locate it. ? thanks
nrfjprog.exe -f NRF52 --recover --log
Hi,
I'm currently running a BLE thread which is sample the SAADC at 100hz. I'm also sending out notifications with the ADC values at 100Hz.
On a separate thread I'm...
Hi everybody,
We are using a custom board based in nrf52832, BLE and a custom antenna, and we are finding some issues trying to use the device in low power mode. We are using...
I have several question regarding the backward compatibility of the nRF52810.
By Bluetooth 5.0 FAQ Document the Bluetooth certified 5.0 devices are backward compatible...
Dears,
May i know if nRF24le1 has its own physical mac address originally from manufacturing ? how we extract that if has? thank you very much~
Best Regards,
Kevin...
Segger RTT (Real-Time Terminal) supports multiple data channels.
RTT Viewer uses channel 0 only, and implements multiple virtual terminals on top of this. The terminal...
I use nrf52832 + SoftDevices132_nrf52_3.1.0.
sd_ble_gap_scan_start() run with scan_interval=scan_window=5ms.
I look at scan-channel-switch time is about 1ms. (I analyze...
i want add in project adc. i changed my sdk_config.h and Makefile .
i incuded in main file
#include "nrf_drv_pwm.h"
#include "nrf_drv_adc.h"
i have error ghjgjghj...
I use a Peer Manager in my project (nrf52832, SDK13.1).
Peer manager use FDS, but i also want to use FDS for storing user data.
As i know , FDS module use 1 virtural page...
Hi all,
I have here NRF51-DK, I am a bit familiar with the kit for a while.
Now I want to make a system using NRF518422 chip.
I manage to find a module - "Taiyo Yuden EYAGJNZXX...