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...
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...
Hi,
I would like to use the nRF52840 DK as a BLE Sniffer.
I followed nRF Sniffer for Bluetooth LE v3.0.0 User Guide but cannot run the DK as what is expected.
I...
Hi,
there are some erratas from the BT SIG mentioned in
https://www.bluetooth.com/specifications/errata/
Are they fixed/handled in softdevice S132 6.1.1 or any other...
Dear All, I am trying to add a custom service on the ble_template_app that I have managed to run successfully on the nRF52820.
I have successfully created the custom service...
Hi,
I am using the nRF52840 BLE chip and i need to connect the external RTC(M41T62). I have one doubt M41T62 is having the 32khz o/p pin where should i connect that connection...
How does one configure the LF clock source using the new nrf connect SDK ?
(not nRF5_SDK)
I don't see any option for then when doing
west build -t menuconfig
Hello everyone,
I have nrf52840 usb dongle and I want to implement meshSDK/ble_app_uart_coexist example for uart-mesh communication.
I follow all instructions on example...
Let me know How to measure RX Sensitivity by TESCOM TC-3000
My S.W engineer setup TX power +8dBm then He wants to know How can it measure Rx Sensitivity
nRF52840_PS_v1...
Hi
I put the MBN52832 (nRF52832) on my WSM-BL241-ADA-008DK to test the SPI (see the user guide here ).
The sample "peripheral/spi" from SDK ver. 16.0 is used for the test...
Hi everyone I have been trying to use UARTE1 + UART0 combination for a device that i am working on, I have implemented the UART0 using the nrfx_uart library and it works fine...
Hi,
I am using nRF52840 to communicate with the EEPROM. 24AA32AT-I/MC over I2C interface. The TWI scanner example detects the EEPROM address correctly for me .Now, I want...
Hi Team,
We are using nRF9160 DK, we tested that asset tracker application, that was working fine, We also tested the aws_fota (firmware update via AWS) that was also...
I want to develop a mesh network where I can send/receive data from one device to other devices(sleepy sensors) through relay/router node (always on).
For example
A (Publish...
Hi, engineer:
I need to compute FFT on nrf52840, I used sdk-demo fpu-fft, I tested the FFT operation time and found that it took 2 ms,That`s a long time, Did I configure...
Dear all, I have a problem with nRF52811 GPIOTE input interrupt. I have one sensor interrupt pin at GPIO P0.30 with external pull down resistor. I am able to config P0.30...
Hello community,
I have programmed my dongle as beacon. Now I want to stick them to the wall for experiment purposes. How is it possible to power them up via external...