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.
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...
Dear Sir,
I want to do the following scenario.
Once I power the device it will start advertising.
Now the advertising duration is 2minutes.
I have written...
I have a nRF52832 dev board and a separate J-link programmer. I want to do a sanity check on the programmer and I was wandering if there is a way to program the dev board...
I'm studying to perform DFU Peripheral from Central both using nRF52840, I'm able to issue command to let Peripheral into DFU mode, but got a "Received a fault" message in...
Hello,
I am using nRF52832 chip for freeRTOS project and using RTC2. I have SDK15.2. I want to have timestamp from RTC as hex format. I searched almost all forums but i...
I am trying to setup unit tests for my app using the instructions from here: https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/ug_unity_testing.html
To get...
Hi,
We are using AT%XVBAT command to get battery voltage and detect low battery.
We facing issue in CFUN=20 mode, sometimes AT%XVBAT is returning latest voltage and sometimes...
Hi there,
I would like to add some extra data to mesh-nodes, when not provisioned -- with ble_advdata_manuf_data_t usage. What is the best way to do it and where?
And...
I have a simple OnOff client server running on Zephyr. I'm developing on macOS and platformio.The nodes are self configured. If I restart the client it cannot reconnect to...
Hi,
I want to add LIBUARTE example in nrf5 sdk into mesh light switch server example, I would like to know how to do that?
I'm using nRF5_SDK_16.0.0 & nrf5_SDK_for_Mesh_v4...
Hi All,
I am trying to implement I2C Slave functionality on NRF52832, So NRF52832 will act as a I2C slave.
So i found there is an example TWIS Slave and TWI Master Mode...
Hello,
I'm using nRF52840. I developed a project using openthread libraries: in particular I included " libopenthread-nrf52840-softdevice-sdk.a " library to have the CLI...
Hello. I'm using the NUS BLE service to send ADC sensor data. I am having the SAADC callback function call ble_nus_data_send() to send raw samples. I have set the min and...
I need to measure full power consumption of nrf52, on PCA10040 from... a 5V source (because including some other 5V devices). I measure it from 5V pin and not usb plug. I...
Hi,
as I know from the mesh spec, the number of elements cannot change after a device was provisioned. Nordic even went so far as to define the number of elements during...