Moving from SDK version 5.1 to 6.0, the buttons on my PCA20006 beacons no longer works as expected. When I press a button, it seems to register the release of a button incorrectly...
I posted another question along these lines, about using the Timeslot API to get observer behaviour with the S110 v7.0 SD, but I am having trouble getting it to work.
Are...
I'm interested in creating a time of flight algorithm and am trying to calculate what to expect for accuracy.
Is it possible to get an IRQ from when the sync arrives at...
hi all ,
how to enable GPIOTE PORT and IN[n] event simultaneously ?(not same pin)
i enable the GPIOTE to trigger interrupt event.
one for the keyboard which need multiple...
Hi All,
I am using nRF51422 with softdevice s310. And implementing Cycle speed and cadence receiver. most of the data processing is fine but i am facing one problem.
...
Hello Nordic Team,
I have a problem with programming the nRF24LE1 chip.
I am developing a small system, which consists of a uC STM32F4xx and a nRF24LE1 Radio Module. The...
I am new to PCB and embedded devices in general, but I have decided to try to learn :)
I have started looking at parts for my PCB design and wanted to use nRF51822-QFAA...
Dear Nordic developers,
I'm developing multiprotocol application by combining BLE and a proprietary protocol by using timeslots. In my project I need to disable BLE for...
Hi Nordics!
I am trying to merge my hex files.
I followed this post.
devzone.nordicsemi.com/.../
First, I made a .bat file in the \bin folder.
merge_test.bat...
Hi,
i have a bunch of nrf51822 hwid 0024 or 001E.
With softdevice s110 version 7 everything worked fine, but starting with 8, they pretend to work fine (no error codes...
Using the pure-gcc makefiles, at present I only see this for a stack trace in the command line gdb client:
(gdb) bt
#0 0xfffffffe in ?? ()
#1 <signal handler called>...
If you have the most trivial main.c possible, with a main() which does nothing at all, compile, link and load it at 0x00000000, it runs fine and does nothing .. that's basically...
I have a nRF51822 program in which a button triggered event doesn't work as expected and crashes the program. The program may have potential race condition problem. Here is...
Hello,
I've overcome most of my problems using this wonderful Q&A system from other people. Recently I've moved from a nRF8001 + MCU to a nRF51
Using SDK 8.1.1, keil...
Hi all-
I apologize in advance for the noob question but I have spent loads of time on this and can't make progress. I am trying to work my way through the nrf51822 User...
I want to experiment with recording observations of the beacons with raspberry pi's.
Is there any precompiled firmware I can install on the nRF51822 smart beacon...
Is it possible to add a payload (1-2 bytes) to the beacon advertising packet?
I intend place an ADC output to the payload. For now, I'm using nRF51-DK but later wants to...
Hello,
I'm developping an application using softdevice S130 with the nRF51822 evaluation kit.
The device has to scan multiple devices, and to save power, I'm storing the...
The SDK defines functions for operating on "ports", which are the output space divided into 8-bit chunks:
nrf_gpio_port_clear
nrf_gpio_port_dir_set
nrf_gpio_port_read...
