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...
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...
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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...
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...
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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...
I want to make nrf51822 with accelerometer.But Keil compiler dont know.What I do?
It was given as examples of programs I want to do. devzone.nordicsemi.com/.../.I
I want...
Hello Guys,
I want to go with nordic solution for the bluetooth low energy application. Can anyone please explain me how much it will cost to develop your own module including...
hiii....
i am developing a custom profile with five services... i want to make these 5 services and its characteristics available only for some authorized devices.. ie...
I am working on a custom service using and nrf51822 device. SDK7.1 SD7.1
My security parameters are as follows:
#define SEC_PARAM_TIMEOUT 30 /**< Timeout for Pairing...
Hello,
I am running the UART app example in SDK 0.9.1 with the nRF52 and PCA 10036. I am using putty to send and receive messages, as well as the nRF UART v2.0 app for...
Hi,
I'm currently trying to determine the power consumption of my nrf51DK during different states of my program using an oscilloscope. To do so, I am using an external power...
We had been trying to use SD 7.0 with SDK 6.1.0, but realized our libraries were mixed up and not controlled very well, and we were experiencing occasional crashes where the...
Hello,
I'm looking to find a way to send a 32 bits number to the ledButtonDemo with the Master Control Panel (I have the Nordic dongle).
Indeed, I replace uint8_t led_state...
Hi,
I have a question regarding the NRF 52 boot sequence.
When we first receive it from Nordic, what are the boot options? Are there any other options to load a code on...
Hi,
I'd like to know how to set/alter passcode when pairing happens. I looked a few examples in Keil_v5\ARM\Pack\NordicSemiconductor\nRF_Examples\8.0.0\ble_peripheral but...
Hello everyone,
I am using the great platformio toolchain that supports the mbed framework so far. I am still a newbie to it however.
I want to be able to use both the...
Hi all,
If i have connect a band with my phone, then i let my band close to my notebook and let my notebook unlock.
Any suggestion about this?
Thanks in advance
Hello all,
I am working on the implementation of DFU OTA in our application, running on a custom board using the nRF51822-QFAC.
The tools that I am using are:
...
Hello!
I have a device with nRF51288. And I need to fill technical specification with the following parametres: operation freq., channel bandwidth, modulation, number of...
[Update 8/15]
Here's the file for the main part of my code: sensors.c . The sensors_start() function at the bottom is where the while loop and the print statements are located...
