Hi.
I'm trying to get Apple notifications to nrf52. And specifically to listen both regular ANS (for android) and ANCS (for iOS) events depending what sort of phone is...
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...
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...
Hi
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 everybody,
I was looking for a better way to update a data, like a 32-bit-word, without the need to erase the entire page. Part of this question is already been asked...
I was going through all the supported SDKs for the nrf52840 and in all of them, it is mentioned that the ESB and FreeRTOS support is not there yet. Could someone please let...
Hello, I'm trying to implement a buttonless DFU via ANT for a custom nRF52 board. I've got the 212 v4.02 Softdevice and I'm using the 14.0.0 SDK. I am able to transmit and...
Dear
i want to nrf52832 to collect accelaration sensor data(SPI communication 8MHZ).
The sensor output datas per 250us,nrf52832 will lost the sensor interupt when 52832...
Good evening. I write a project on nrf51822 in which there are a number of services with a set of characteristics (write and read). I need to limit access to some characteristics...
Hello, I am working through the tutorials to understand how to better use the SDK. I am currently on the Advertising tutorial and have gotten a strange error that doesn't...
I'm developing an accurate and low drift millisecond-resolution timer on the NRF52. I'm limited to the resources on the NRF52 itself. Details of the system:
Initialise...
Is there anything special required to make a n52832 work the very first time the chip is programmed? Fuses to set, etc?
I'm new to nordic chips and I was handed a board...
While creating a DFU bootloader based on the bootloader_secure_ble example, I was having trouble getting a device to boot into DFU mode.
Initially the device would get...
(Sorry for the formatting. I don't know what's going on with it--the preview looks ok!)
I'm creating an application that uses
a modified version of the ble_nus
example...
Hello guys,
I have problem, I activate the BLE and connect it to my tablet application until then nothing wrong happens. But when I use sd_ble_gap_disconnect() to disconnect...
I plugged my nRF52 evaluation board to PC using a micro USB cable, dragged a ble_peripheral hex file from Nordic examples to the mounted JLINK drive, started up nRF Connect...
Hello,
I am using nRF SDK 12.2.0 , with nRF52832 on pca10040 hardware, and working with the example in examples/peripheral/spi/main.c to develop a driver for LIS2DE12....
In nrf51422, what is the behavior of these registers when an external rail-to-rail clock source is applied?
Do I have to issue HFCLKSTART? If
not needed, does issuing...