I am trying to find out the part number of the antenna (I assume it is a PCB antenna) used in the nRF51 DK ( www.nordicsemi.com/.../nRF51-DK) . I found a lot of similar questions...
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I am using the NRF52 Development board, on Keil uVision, to implement a C program that uses Dynamic Structs. The Structs re-size themselves ( by increasing their capacity...
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I have an NRF51822 (redbealab ble nano) that I would like to use to count pulses in very low power mode.
Pulses are asynchronous
The rate of pulses can...
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I'm attempting to read a PT-100 sensor value that is part of a voltage divider using a nRF52.
Both the reference resistor and the PT-100 is sampled while the voltage...
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I have been searching the forums, but were not able to find an answer to my question.
I'm trying to sample 4 analog inputs on the nRF51-DK using the ADC hal. (SDK10...
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I have been trying to get two NRF24L01 chips communicate with each other since a week now, without much success. All what I can find on the net is Arduino examples using...
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I have done several projects with the nRF905. I know the device quite well. Normally I use the CD, AM and DR interrupt pins to determine the status of the device, my current...
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I have a project that I have product which I have produced several thousand over the last couple of years and today find an issue.
The product has a receiver that...
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Device: nrf52840DK
Software: nRFgoStudio (version 1.21.2.10)
Operating System: Windows 10 (updated)
I am not able to enable the reset pin. I am trying to...
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I am trying to build the "bootloader_secure_serial" example from SDK 14.2.0 on IAR Embedded Workbench IDE ARM- 7.60.1 and I get this error: Error[Pg004]: macro...
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I'm trying to utilize PPI system to generate repetitive sequence of tasks (lets call them Task A, B, C, D, E, F) at 0,10,20,40,60,80 ms every second. i.e. I need to...
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I'm trying to test adding my own custom service, but have errors when I tried to add a 128bit UUID, the test code is simple, in the service_init() function, I just added...
I am using nrf52832 and sdk 14.2.0.The software I am using is keil 5.17.the error is as follows:.\_build\nrf52832_xxaa.axf: Error: L6915E: Library reports error: __use_no_semihosting...
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In nRF SDK15, Bluetooth peripheral examples for HID devices were limited to keyboard and mouse. By any means, can we configure Nordic device as a game controller?
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I am currently learning the PWM peripheral of the nRF52DK and am a total beginner in PWM.
I have tried running the attached program and this allows the LED0 to...
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I am working on a project which requires radio transmitter and receiver to work in sync with the SPI. So the setup is as follows the Transmitter transmits a signal...
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I am trying to write my own dfu updater for the NRF51 chip and I am stuck trying to make sense of the actual DFU sequence described here infocenter.nordicsemi.com/index...
I am trying to set up mqtt between 2 nrf52s and rpi3 with the examples of sdk 15.0.2. I am very new to nrf52, rpi3 and networking. I have read everything needed as much as...
Let's send a string over UART. RTS signal will go low (active). So far, so good.
The problem is that RTS remains active even after sending is done. And because it is still...
I have two boards. I ran the exact same commands on both boards. The commands flash the same bootloader+app+softdevice+app settings hex file. One board reboots into the application...
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Setup: Running Ubuntu 18.04 inside Windows Host (using VMWare).
Device: nrf52840DK
Operating System (used for development): RIOT
I would like to communicate...
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I am running IoT LWM2m example. Everything were going fine since yesterday. when I do hcitool lescan, i see following output:
hcitool lescan LE Scan ... 28:45:8B...