Using nRF51822, I define keys and pins as follows:
Keyboard key
Mouse left/right key
Mouse move (up/down/left/right)
Media play/pause key
Pin 0 Mouse...
The bluetooth device keeps getting disconnected from the app, even when its not 'idle'.
I am using the android app mentioned here .
I need help getting started to solve...
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...
I am unable to compile any SDK12 example with SES even following the tutorials. Versions in tutorials are different from those actually available resulting that menus shown...
What is the difference between the twi_sensor example and the twi_master_using_app_twi example? Where do I find any documentation that describes the available functions for...
Hi
we are currently designing a device using the nRF52840 and are looking for information on the most cost effective way to do large scale production testing.
will we...
Hi,
I have an issue with pinging the nrf52 (PCA10040)(with mqtt_pub loaded), from the PC on the LAN to which the Raspberry Pi is connected to.
I can ping the nrf52 from...
Hi, I've followed the tutorial on https://devzone.nordicsemi.com/tutorials/b/bluetooth-low-energy/posts/ble-services-a-beginners-tutorial . I got to the end of the tutorial...
Hi,
In your reference design: https://www.nordicsemi.com/DocLib/Content/Product_Spec/nRF52840/latest/ref_circuitry?1070#unique_1780233596
There is a line from DEC2 to...
When I debug my product ,using nrf51822, using the ble_uart example, my product will using MCU commnication with BLE,using uart.
When I modify the PIN of the uart TX pin...
Hello:
I am working with my sales contact at AT&T in the USA. I mentioned this module and that it was going through certification. Before I moved forward with the carrier...
Hi,
I'm using an nRF52840 dongle with pc-ble-driver on Linux. It has connectivity 6.0.0 with S140. I tried the heart rate collector/monitor example pair (I have two dongles...
Hi folks,
We are in the process of evaluating nordic chips for our product.
One of the features we need is the ability to record an audio sound from an Ios app, send it...
Hello,
I have got nrf Power Profiler Kit for power consumption testing in our application board. I have a question regarding its output voltage for DUT devices. My application...
The project I am working on is to store the data acquired through BLE_uart_c and the data collected by the sensor on SDCard. I use FreeRTOS. The problem is described as follows...
Hello,
I have been developing a project and have run into an issue that I have been unable to resolve in the past two days. The code I have is in every way similar to other...
Hello,
I am using multiple custom boards with ISP1507-AX modules from InsightSIP, based on the nRF52 chip. I want to verify the revision numbers of the nrf52 chips inside...
Hi,
When libubsan and libasan is install the build systems enables some sanitize features in the compiler. These are trigger by the unit tests and four of them fail.
The...
