We would like to be able to calibrate the rRF9E5 ADC
Our proposal is to permanently fit voltage dividers, each using two precision resistors, on two of the ADC Ports and...
At some point in the past I had nrf51+gdb+breakpoints working just fine. I even have a bunch of __BKPT() calls in my various error handlers to trap into the debugger.
At...
Hi,
I'm trying to program nRF51822 Beacon Kit using nRF51DK. I'm trying to load the example ble_app_beacon to the beacon kit. After uploading SoftDevice 7.1.0, I try to...
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I'm using the nRF51 DK and I have a UART over BLE link set up between the board and a phone with the nRF UART app. I'm trying to get the board to execute a particular...
Hello there guys i been reading your 100 pg PDF for awhile now and im yet to understand or realize how is it that i add/place/create a payload or data to send/Tx via Master...
I am interested in writing a BLE central that reads data from multiple BLE Nordic sensors. The BLE central will be running on Embedded Linux which uses the BlueZ stack.
...
Hi,
I'm trying to get S110 softdevice (v8.0.0) working with RIOT. I had some issues (I couldn't initialize TIMER1 or TIMER2 until softdevice is setup & enabled) but I think...
Hi guys. I have a nRF51822 reference design board which is based on low voltage mode circuitry (using 1.8V supply directly). However, my Segger Jlink (SWD) does not work while...
By default, S110 advertises in all three advertisement channels. I need to limit the advertisement channels, so that I can advertise on a single.
In a similar question...
I now this are basics. And I did this allready a few times, but in this project it simply wont work.
Maybe someone of you will find something, that is missing.
I`m working...
Examples like the "proximity application" are all associated with the nRF51422_xxAC. The part I'm using is the nRF51822_xxAA. How do I make this examples work with my part...
Hi,
I am wondering what to do to fix the error I have been getting while trying to debug my project. I am using app_trace for logging. I would often get an error on the...
I have a custom PCB with nRF51822. I have copied the "QFAA QFN48 with internal LDO setup" schematic from Product Specification v3.1. However, I have not copied the PCB layout...
Hello,
I am using a custom PCB with ISP130301 BLE module based on nRF51822. The PCB layout for the module is designed based on the recommended PCB land pattern and solder...
Hello,
yesterday i ordered th nrf52 Development Kit an just had a look in the Errata infocenter.nordicsemi.com/index.jsp So if i get my Development Board, will all this...
Hi,
I've read posts showing programming the Beacon with nRF51-DK using the debug-out port. As the nRF52-DK is available right now, does anyone have any idea if I can use...
I'm using SDK 7.1, PCA10028 eval board, SD310 2.0.1, MCP 3.8.0.7
I need to check if notifications have been enabled by the central - if they have I then want to notify...
I wanted to test nrf51-ble-driver_linux_0.5.0 in the latest Ubuntu, but got this problem:
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OSError: libboost_thread.so.1.54.0: cannot open shared object file: No such...
Is this even possible? I have a BLE connection with an interval of 7.5 ms. I've set up a radio notification with a distance of 2680us in order to be able to transmit 4 BLE...
Hi,
I want to know how sd_ble_gap_authenticate api works.After executing this api, what are the events invoked at peripheral end. Is there any event that blocks CPU or...