Hi,my friend,
Now,I use nrf905.Situation is as follows:
I use the NRF PCB circuit of data manual.Nrf905 work, often loss of data.
1.The Product host is to use the stick...
Hi,
I want to use the Blend Micro with more security. I want use a passkey for the Bluetooth connection. For example through the iOS Device.
Is it possible? Static passkey...
How do I receive multiple signals simultaneously at a single receiver (433MHz) with multiple transmitters ?
I am working on a polling system. This one is similar to the audience...
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...
Hi,
Our product is peripheral device which is based on nRF52840
We also develop central device on PC application (windows 7 & 10) but our customers might use BLE 4.2 ...
Hi Nordic. I am working on a project, where I have to connect to a peripheral device with the NRF52 DK as a central device, and get services and characteristics from the peripheral...
According to the documentation of the softdevice v6.
The scanner will automatically stop in the following cases:
sd_ble_gap_scan_stop is called.
sd_ble_gap_connect...
Hey everyone,
I use Bluetooth Mesh 2.1.1 , SDK 15.0, and nRF52840
I want to change the Transmit Power of my Beacon-Server (Mesh Advertisement Packet) on the fly, for example...
Hi everyone,
My hw/sw configuration:
- nRF52840
- sdk 15.0.0
- softdevice: s140_nrf52_6.0.0
I need to use 2 SPI and 2 I2C interfaces.
Nrf52840 has
- 3 SPI (spi0...
I am using SES and I tried to open and build this example -->
C:\nordic_semi\nRF5_SDK_15.0.0_a53641a\examples\ble_peripheral\ble_app_proximity\pca10056\s140\ses\ble_app_proximity_pca10056_s140...
Hi Great Nordic team:
As title, when I perform white-list function in BLE connection,
Is there any way to know from peripheral that there is a connection request from...
Hi,
I have a project that I have product which I have produced several thousand over the last couple of years and today find an issue.
The product has a receiver that...
Hello,
Device: nrf52840DK
Software: nRFgoStudio (version 1.21.2.10)
Operating System: Windows 10 (updated)
I am not able to enable the reset pin. I am trying to...
Hello All,
I am trying to build the "bootloader_secure_serial" example from SDK 14.2.0 on IAR Embedded Workbench IDE ARM- 7.60.1 and I get this error: Error[Pg004]: macro...
Hi,
I'm trying to utilize PPI system to generate repetitive sequence of tasks (lets call them Task A, B, C, D, E, F) at 0,10,20,40,60,80 ms every second. i.e. I need to...
Hi,
I'm trying to test adding my own custom service, but have errors when I tried to add a 128bit UUID, the test code is simple, in the service_init() function, I just added...
I am using nrf52832 and sdk 14.2.0.The software I am using is keil 5.17.the error is as follows:.\_build\nrf52832_xxaa.axf: Error: L6915E: Library reports error: __use_no_semihosting...
Hi,
In nRF SDK15, Bluetooth peripheral examples for HID devices were limited to keyboard and mouse. By any means, can we configure Nordic device as a game controller?
