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...
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...
Hi,
I'm developing a star network with one Server and up to 20 Clients (nrf52840 with S140). The Server holds a large configuration blob (>8kB) which needs to be sent to...
using RF5_SDK_15.2.0 and looking at the one of the examples: blinky with freeRTOS:
nRF5_SDK_15.2.0_9412b96\examples\peripheral\blinky_freertos\main.c
I see that in the...
Hi,
Im currently working with a custom PCB using the nRF52832 and soft device s132 with v5.1.0.
Sometimes the BLE stops advertising and becomes undetectable after a connection...
Hi all,
I am trying to realize a function that changing from connectable advertising mode to beacon advertising mode upon request with my nrf52840-DK. while I am able to...
Hello everyone,
currently I'm working with NCS V1.9.1 and I was wondering if it is intentionally that the bt_conn_ctx_count() function always returns the CONFIG_BT_MAX_CONN...
Hi,
I have the exact problem in this issue: https://devzone.nordicsemi.com/f/nordic-q-a/60609/problem-with-mcuboot
NCS version: 1.9
Board: nrf52840dk_nrf52840
The...
Kind folks,
I have used the nRF Connect app on my MacBook Pro to (carefully!) install the new 1.9.1 SDK and the Nordic version of the SEGGER Embedded Studio. Using this...
Hi,
I'm running into a frustrating issue where I can get the NRFX_SPIM and my own BSP examples to work, but when I try to combine them - the buttons stop triggering their...
I have an existing system for my elderly mother based on a nRF52832 puck ( www.espruino.com/Puck.js ) that includes the button-press-count in its advertising data. When the...
Hello,
we want to communicate the BLE to BLE without connection how to communicate?
One BLE is continious on scaning mode and another one is advertising mode on event...
Tried to compile the Bluetooth: Peripheral UART-sample, (nRF Connect SDK v1.9.1) and got an error:
FATAL ERROR: command exited with status 1: 'c:\ncs\v1.9.1\toolchain\opt...
Hi,
I am devloping base on azure_fota example and got the Peer closed connection! after used the SAS URL.
First, I complete do the FOTA by using the normal URL from blob...
I am working on my nrf52810 . I just found an issue that, when my device enter DFU mode its show dfu trag , I can not return to the application(If I do not want to upload...
