Hello, I have established the connection between two pca10001 boards, one as central and one as peripheral using multilink_central and multilink_peripheral. I have serial...
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...
Hello,
I would like to collect sensor data over TWI and transmit to a smartphone using BLE. I am wondering what the best way to do this would be. I am using SDK 12.2. ...
Hallo all,
I have just noticed that nRF5 SDK 11.0.0 do not have support for S110 softdevice anymore.
I understand that from previous project that S130 is able to do similarly...
Hello,
I have made a custom board using nrf51822 QFAC that has an IMU on TWI interface. For programming I am using ST-LinkV2 and OpenOCD. The board is working just fine...
Having spent numerous hours/days on trying to get the SDK12 examples running on my nRF52DK board with MacOS SES3.12, I in result wrote a basic guideline that in the end makes...
Hi,
i search a FSK tranceiver with a ADC readout for a experiment.
I need the raw ADC ("audio") signal for a external signal processing.
Please help, most of the wireless...
I want to transfer application over the air(OTA) to NRF51822, with using nrf-toolbox in android mobile so please tell me step by step procedure. and how to setup nrfDK to...
hello every,do you have the same question?
i delete the bsp relevant document,then i find that when i disconnect it from APP,it delay to Generate disconnect events. i use...
I'm trying out 6lowpan examples in the IoT SDK, and while everything works,
if I want to disconnect by running:
echo "disconnect 00:50:49:71:3b:44 1" > /sys/kernel/debug...
I have compiled the following list of error that are given by BLE Stack from the ble_app_gls code.
I would like to know what action needs to be taken on reception of all...
Hi everybody!
I want to do a connection between two BLEnano, one is the mater and the second the slave.
I have programmed the two BLEnano using the Arduino IDE and libraries;...
Hello,
I was wondering what is the best option/way to merge two functionalities which are developed in different examples of the nRF52 sdk12.2.
For instance, I would...
hi,
my device is nrf52832
i run my spi sd card driver fine in debug mode, but when i download it ( F8 ), it can not work!
so my question is what is the difference...
Hi,
I need to monitor radio channels and find the best one (with lower background noise) to use.
Is there any way to measure radio signal level in a particular frequency...
