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...
I have a nRF51822 dev kit, and my dongle is running the master emulator firmware, and master control panel is running on my computer, the dongle is connected and started discovery...
Dear Nordic, could you please comment on your plans to release an over the air bootloader for nRF51822? What is the approximate time frame that we can expect that? Is there...
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I am using nRF51822 chip, I want to added a presentation format to declare a custom characteristic as an array of float (float [3]). According to developer.bluetooth...
I need to program the hex application image into the PCA10001 board. However, if I program the hex file generated by the Keil compiler using nRFStudio, the application does...
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I'm creating a new service based on the heart rate monitor example, but I'm having some trouble with it.
I implemented my own service, keeping it as similar to the...
when the peripheral and the central are connected,the peripheral will transmit data to the central ,how can i know if the data was transmitted successfully to the central...
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i want to use the adc, i use the code from here devzone.nordicsemi.com/.../is-there-an-example-code-for-using-pwm-on-the-nrf51822-with-a-softdevice and it works fine...
I'm using the MasterEmulator C# DLL.
I have a problem regarding discoverServices. If I understand this correctly discoverServices does not only return a list of all services...
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Following the AN 29 "nRF51 Development with GCC and Eclipse", I cannot import any project on Eclipse:
Indeed in the folder
C:\Nordic Semiconductor\nRF51 SDK_v4...
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I have a very simple setup with Arduino board (see attachment)
I wish to move to the nRF51822. I have the development kit and the nRF Go motherboard.
As I...
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Problems with j-link ... a recurrent topic, but ... I have recently uploaded to the J-Link Arm v4.76 from Segger and I could not either flash or debug from Keil. However...
The nRF51_reference manual describes the POWER register for the RADIO. Also that when the Power is turned on the Registers are reset. Other peripherals e.g. ECB have POWER...