Hi,my friend,
Now,I use nrf905.Situation is as follows:
I use the NRF PCB circuit of data manual.Nrf905 work, often loss of data.
1.The Product host is to use the stick...
Hi,
I want to use the Blend Micro with more security. I want use a passkey for the Bluetooth connection. For example through the iOS Device.
Is it possible? Static passkey...
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...
I am having problems loading an existing project that I successfully built and ran in the past.
I open IDE from nRF Connect > Toolchain Manager > Open IDE
The SES opens...
Hi,
Our Nordic app is doing BLE<->SPI communication.
All works fine when running in debug mode with SEGGER IDE.
Once we run without the debugger running, the SPI transmits...
Any idea why I need to send write enable twice, without reading the status in between, to get the write latch set?
It doesn't work this way, but if I change "#if 0"...
Hi,
I'm using nrf52840 on a custom board and have a sensor connected over the pins P0.9 and P0.10
which are NFC pins that have been converted to GPIO by using macro (CONFIG_NFCT_PINS_AS_GPIOS...
Hi,
which hex file shall i install for an LTE application ?
It is basically step 7 of this tutorial: infocenter.nordicsemi.com/index.jsp
I wanna have a LTE application...
I am trying to start developing on my nRF52833 DK using Segger embedded studios, but my board does not show up as a mounted device on my laptop (echoed by the fact that Segger...
Hi there.
I am attempting to do some reallife tests on the nrf52840, mainly focusing on long-range capabilities and performance between the DK and an iPhone XS. Are there...
Hello, I've seen several posts about this, but I'm a little hesitant to use older posts since you guys put out new and improved versions pretty quickly. We are using SDK 16...
nRF52832 on a nRF52DK connectivity_4.1.1_1m_with_s132_5.1.0.hex pc_ble_driver_py v0.14.2
Steps to reproduce: - connect to a peer device - discover services and attributes...
hello :
1)The packet format of NRF52832 2.4G is as follows, I would like to ask whether the 2.4G CRC can be turned off.
I use two boards PTX and PRX to transmit each...
Hello fellow developers,
I'm developing the Bluetooth Low Energy (BLE) app with my own functions. Now I would like to pack it as a standalone Electron App, which can be...
Dear Sir,
I am working on NRF52 and I have DK of PCA10040 / V1.2.1 / 2017.36 / 682236729. I have done program advertising with scanning both in one program. then I used...
Hi, I have problem. My NRF52832 Dev board is not recognizable by anything. L05 diode is blinking every 0.5 sec. I used Segger - not recognized, Keid again J Flash same story...
Hi,
I'm developing a BLE mesh project using Mesh SDK v4.2.0. I want to change the Tx power of the product in real-time, e.g. from 0dBm to 4dBm, 4dBm to 8dBm.
I've read...
