I would like to develop my own central device to communicate with the RedBear Arduino shield. The RB device uses a from of UART communications to send data to/from Android...
I was wanting to use a nRF24L01 with a breadboard but its pin-out didn't allow it. A solution then occurred to me based on parts at hand. I wrote it up with instructions and...
Hello. Can I get a literature to the nRF51 series?
I need a full abstraction of the nRF51, like a book or other information, it's structure schematic of build-in modules...
hts, HTC phone, nrf tools HTM, nrf51822,
every time when it's power up :
the once connect: error code 0x7A cann't read characteristic and 0x14 state change.
the second...
Our company needs wireless temperature sensors (can be externally powered or battery operated) and transceiver with 4 channel analog outputs. It has to be finished product...
I am toggling Value of slave through a button on nrf51822ek .This Value is displayed on MCP of dongle, but i have to get this value on terminal to send it to pi then through...
Hello, I am tryong to use to masters to communicate with two accelerometers.
Q1_ I found the following image from Nordic's website that shows SPI0 pins but there is no indication...
Hello guys, I was doing some testing with the QSPI component, and noticed exceptionally high current draws depending on whether the Peripheral was on, off, and if the Macronix...
I’m designing a board with nrf52840. For the RF layout part I’ve followed the reference design apart 3 pads near the pcb antenna.
The question is: How much is indicatively...
working environment:
SDK:12.3
WIN8.1
hardware:nrf51822_qfaa
nrfjprog:9.8.1
problem:
using nrfjprog to program application(s130 + bootloader + application),application...
Hi,guys
I got a problem. I tried to create a service to control led over BLE, when i finished, it can advertise, everything was ok. But when i tried to write 0x01 to control...
BT832 connect to a passiv MEATER temperature senor. How should I configure the Device with AT-commands. I use Docklight to send AT-Commands from my BT832.
Hi Team,
I want to connect the nRF52832 based custom board to AWS-IoT cloud.
The Simcom 2G module is interfaced with nRF52832 over UART.
Can someone guide me from where...
hello everybody,
In my application i want to check if a password is set, to enter bootloader, otherwise don't start the bootloader.
This should work without bonding. ...
Hi, I'm new in the use and development of chip.W here do i start to develop myself?
eg my first aim is to make bluetooth headset compatible with android. Can you help me...
Hi, I have been looking at the following document nRF9160_OPS_v0.7.1-1510217.pdf which I had downloaded from the Nordic website today. In particular the layout guidelines...
Hi,
I run the "ble_app_uart" from sample program and leave it as it is. The program ends in NRF_BREAKPOINT_COND with "Fatal error" after a while. It is displayed as a screen...
Hello
I am using the nRF52832 with SDK 14.2, JLinkRTT Client, and SEGGER IDE. The system simultaneously runs a soft DAC, IMU, digital potentiometer, and provides variable...
Hi all!
I want to use the BLE stack by Nordic. I figured out that S132 is the appropriate HEX image for nRF52832. I can burn the softdevice into flash with nrjftool.
An...
We have an application where certain executions hold more priority over BLE link. We are implementing a critical section(disable/enable interrupts). However, in some corner...
