Hi.
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...
Hello,
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...
Hi
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...
Hi
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...
Hi
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...
i made this project to try to create RSC service on arduino
developer.bluetooth.org/.../runningspeedandcadence.zip
unfortunately the server starts but i'm not able to...
Hi,
I am using the nRF52840 with no soft device, and I am experiencing an issue with SPIM3 when turning on/off the ArrayList and Shortcut (EVENTS_END and TASKS_START) where...
Hello
I'm looking for some information about flash erase/write currents for the nRF52840.
Somewhere here in the forum there where values mentioned about 4mA for flash...
I have installed "nRF connect v2.6.0" for desktop under Windows 10. Same behaviour with "nRF connect v2.6.2"
I want to use a nRF52840-DONGLE (PCA10059) as central.
I have...
Hey,
I'm building an application where I control both peripheral and central sides. Both sides are custom hardware with nRF52840s with softdevice s140 v6.0.0 using SDK 15...
Hello, i have a trouble that stock me several days, i'm using sdk15.2 on nrf52840, and i want to do scanning using whitelist, please help me, here is the situation.
i have...
I have been having trouble creating a new project with nRF91 and Zephyr so I've decided to begin by modifying the "asset_tracker" example project.
I need to add the arm...
Hi,
Referring to the figure at the end of this page:
infocenter.nordicsemi.com/index.jsp
I have a question regarding the MBR parameters and the Bootloader Settings...
Im not entirely new to the embedded world, been programming since I was a kid and been working on embedded projects for 3 years now.. In fact the few first steps I can take...
Hello, I just want to set one random static bd addr using mesh SDK v3.1, and it seemed I have set correctly, but the SOC(nrf52840DK) still use the default bd addr which is...
Hi,
I'm using nrF52840 to connect to a PC via NFC. First is was OK, but after that I added an encryption to my application.
In order to do that, I changed the NFC_PAIRING_MODE...
I have a simple central device where a gpio triggers the device to scan and connect to a peripheral. This is running ok on the PCA10040, and also on a separate hardware platform...
Using the latest version of Bluetooth low energy (V2.2.1) running on nRF Connect V2.6.2 I was never able to connect to a peripheral device.
The peripheral devices are based...
I'm using Nrf52840 as the MCU for my circuit board, now I need to use it to transmit audio data which is 16bit, 16KHz PCM format(mono channel, therefore 256 Kbps) to the external...
https://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.sdk5.v11.0.0%2Ftwi_master_with_twis_slave_example.html
Testing
Test the TWIS slave and TWI master...
