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 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...
Hi DevZone,
I created my project on SES in order to download files from a web server. So I decided to include in my project the "download_client" library which contains...
Hello! I am working on updating from SDK 15.2.0 to the SDK 16.0.0 and have encountered some problems when trying to use DFU OTA to flash my unit with the application.
I...
I need to be able to measure the battery level of the NRF52 with the internal ADC.
I know it can be done, but I don't really know how to configure it
I am using MBED...
I have purchased an nRF51822 module. I am using the Arduino IDE and the ST link to program the module. I have used the library BLEPeripheral by Sandeep Mistry (see below)...
I deleted a node in the mesh app without unprovisioning the node. I then reprogrammed the dongle hoping that everything will be reset. It seems the dongle is still provisioned...
I am following the example given in the SDK v16 with nRF52832/ nRF52840. For the given example UART is working fine. But whenever I am changing the default pin configuration...
Hello,
We are working on the NRF52840 with the SDK15.3 and the softdevice 6.1.1, we are trying to connect to different mobile centrals via ble. We are facing problems...
Hello,
We are trying to develop a gateway (central) to interface with off the shelf BLE devices. One of the functions of the device is to send logged data to the client...
Hi - I am trying to create a CLI project with FreeRTOS , the project will be used as an aggregator .
I can not figure out why I can't enable CLI , code hangs. would appriciate...
Hello, I have to use 2x VL53L0X in a development based on nrf52832, but I cannot find the adequate library for this share. Can I use the development library on nrf51 from...
I'm trying to modify the lwm2m_client sample with my network APN and Operator details so am adding the following to prj.conf
CONFIG_LTE_PDP_CMD=y CONFIG_LTE_PDP_CONTEXT...
Hi,
During May 2020, there was article describing "Bluetooth flaw exposes countless devices to BIAS attacks", also said that "“After we disclosed our attack to industry...
