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，
Hello everyone, I have encountered a problem in the pairing and bonding process of BLE.I use two NRF52832 development boards, one acts as a slave and the other acts...
We use FreeRTOS with nRF SDK driver library. The driver library is working well because it doesn't dynamically allocate any memory. So I can simple take entire memory block...
I'm facing some problems when trying to run my custom board on standard batteries.
The device boots fine but when the LTE modem connects I get a reset.
The nrf9160 is...
Target nRF52832(nrf52dk_nrf52832) SDK NCS v1.9.1
I need high performance data transfer, so I review throughput sample. C:\Users\user\ncs\v1.9.1\nrf\samples\bluetooth\throughput...
We are using nRF9160 (Development Kit), SDK 1.9.1 board with "serial lte modem" firmware. We are trying to get AGPS coordinates (using an external antenna), but for some reason...
In the nrf5340 development process.I compile an app core hex from project A and a net core hex firmware from another project B. what method can I quickly obtain a merged firmware...
Hi,
I'm trying to get the maximum possible throughput from a peripheral device, sending notifications to a central. I compare the throughput between 2 PCA10040 boards...
Hi,
I'm using s140 trying to connect up to 8 devices to windows BLE adapter and BluetoothLEDevice object, I have 2 problems,
1- the maximum throughput with different configurations...
Hi All!
I am using Segger Embedded Studio and nRF5_SDK_v15.0.0 .Available kits for testing are nrf52833DK and rak4630(nrf52840).
We want to test nRF52833 support on long...
Both NRF were programmed thru USB NRF connect for Desktop programmer.
Both NRF are running the same soft properly.
To demonstrate the final look and put the dongle in...
Hello,
In my project i am using nrf52810 with my custom board for pushing data to UART so i have used UART example code for this but UART pins are connected 20 (TX), 25...
Hi
I'm working on a Zigbee network, and I want to have a few End Devices (ZED) connect to a Coordinator (ZC). And it's fine, I got that working by using the zigbee_default_signal_handler...
hi
i develop software with the nrf52dk, success with program it with nrf command line tool.
now i want to program the application on the nrf52 dongle but with no success...
I am trying to use SDK version 17.2.0 to develop a package (Boot Loader + SD + Application) for our product based on the PCA10040e board with an nRF52810 SoC.
I soon realized...
