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...
During development, I am seeing a strange behavior when enabling zigbee.
When the application's PRJ file does not enable zigbee, I2C functions as expected. The peripherals...
I want to capture connection packets between BLE Master and Slave, My computer runs windows 10, a python version 3.9.0 and a wireshark with version 4.0.1. nRF Sniffer for...
Hello,
We are in process of FCC certification and we would like to use LTE and Bluetooth Coexistence to reduce number of measurement needed for the certification.
We are...
Since several weeks, the NRF Connect for Deskotp's programmer application (v3.0.4) is stuck in an infinite loading loop, as was the toolchain manager previously ( see https...
Hi,
I am working on a project in nrf connect sdk v2.0.1 central side using nrf9160dk_52840. I want to pair my peripheral device with this central That is possible. Please...
Hi,
I am beginner with NRF52840. I want to create a task scheduler using multiple tasks with different level of priorities that is low, medium and high. I am using SDK...
Hello,
I got two PCA10056 1.0.0 DKs equipped with an nRF52840 rev. 1 (code AC0). Both do not measure the VCCH voltage correctly (displayed voltage ~2.4V instead of 3.0V...
This forum feels pretty advanced, so if this is the wrong place to ask this question apologies and please let me know where I should be asking it instead.
My goal is to...
Hi,
I'm developing on the current setup:
nRF52833 DK, emulating an nRF52820.
Soft Device 113 version 7.2.0
SDK 17.1.0, with updated MDK (see link )
IAR EW ARM...
Hi Everybody,
I need help in writing a little software on NRF52805 which will active the transmitter with parameters:
1) Frequency : 2402Mhz only. (and i will later...
Hi,
I'm using nRF52832 with S140 v7.2.0 base on nRF5_SDK_17.1.0. I use PCA10100 development kit and set VDDH/5 as input and use internal reference (0.6 V) to do the battery...
Hi
I am working on SPI implementation on BL653_dvk board and while SPI_transfer i want to capture the timeout error.
but not able to differentiate which timeout is correct...
Hello,
We are using MDBT42Q-512KV2 module which is based on nrf52832. There is Central and peripheral ( Foot Pedal Switch ) using same module.
We have used crystal from...
I know from the product specification for the nRF52832 chip that the high frequency clk can use a external 32 MHz crystal as source. My question is, is it possible to supply...
Hello!
I am now developing a product with NFC based on nrf52833.
I need to transmit some crucial data between device and phone, such as device settings.
But I have...
