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...
I am trying the example project ' ..\nrf5_SDK_for_Mesh_v4.1.0_src\examples\l ight_switch' and ' ..\nrf5_SDK_for_Mesh_v4.1.0_src\examples\ dimming' available in nrf5_SDK_for_Mesh_v4...
Hello,
I'm experiencing NRF_ERROR_INTERNAL from a call to pm_peer_new(). While further investigating into this, it turned out, that the p_bonding_data parameter was checkt...
Hello! If possible, I ask you to answer a practical (technical) question: how long does a typical process of establishing a communication session (“handshake”) in the BT5...
Hello, we are creating a device on an nRF52832. I started our project based on the examples/ble_peripheral/ble_app_uart project, which worked fine. However, I needed to modify...
Hi,
I'm using the latest master branch of nRF Connect SDK and I'm having problems with building my project after the commits of the past few days. I went to check what have...
Describe the bug Compilation error when CONFIG_BOOTLOADER_MCUBOOT=y or CONFIG_SECURE_BOOT=y specified
To Reproduce Steps to reproduce the behavior:
go to zephyr\samples...
I have an application communicating with IOS Bluetooth and it seems that IOS tries to write characteristics larger than the default. The Trace is shown below. Is this a normal...
Hi,
I used ble_app_gatts in the example to compile, and execution stopped when nrf_sdh.c sd_softdevice_enable(), where is the setting wrong?
Development environment...
Hi!
I'm trying to run the "https_client" samples on the Thingy91. When I build the project on SES I got the following error message.
However on the code...
Hi,
I am using NRF SDK for Thread and Zigbee V4.0.0.
For updating the firmware of my FTD and MTD devices I am using the thread OTA method described in examples/thread...
Hi,
I'm using app_uart for communication between different mcu. I can send more than 1 byte like "0x3917015623" through changing tx_buffer[0] to tx_buffer[5] . Unfortunately...
Hi,
I want to develop a system that App will act as a Provisioner, each of the devices in a mesh is Client and Server at the same time.
I want devices in the mesh can...
