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...
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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 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...
Hello,
I bought the Thingy 91 and tried to follow the instructions on the getting started page.
I started by downloading nRF connect - Programmer v 3.5.0. Then downloaded...
Hi,
I have noticed ever since I updated my nRF9160 DK modem firmware to the latest version v1.2.0 frequent registration dropouts and very sluggish MQTT performance.
My...
Hi, I recently bought a Nordic Thingy 52 and it looks great ! It looks like there is a decent mic and speaker on the device and I was intrigued if the device could act as...
Hello,
I am trying to do communication with external module using UART0. But when I connect pin P0.28 (RX of UART0) to external module to receive the data, there is no data...
Hello,
I am working with SPI on the Nordic nrf9160. I am currently on the DK.
The board I need to interface through SPI works at 25MHz (minimal frequency) and I would...
Hi everyone,
I know that I can configure the resolution of app_timer by adjusting the prescaler form sdk_config.h
However, what is the practical purpose of prescaler...
Hello,
I have created an empty mbed-os program from Mbed Studio, add sum LED on off logic and compiled against nrf52840dk board. After generating hex file, I upload the...
Hello,
I have created an empty mbed-os program from Mbed Studio, add sum LED on off logic and compiled against nrf51dk board. After generating hex file, I upload the program...
Hi, I want to write 510 bytes of data to my BLE Characteristics, so I set parameters ble_gatts_attr_t max_len as 510 and its variable length attribute. Also I set NRF_SDH_BLE_GATT_MAX_MTU_SIZE...
Hello,
I just bought a new nRF5340 PDK and wanted to learn it a little bit. I searched on the internet and found very useful information about nRF53 architecture.
But...
Hi,
We have a question regarding a custom implementation of flow control for nrf52840 using SDK16 w/ SoftDevice 7.0.1. Currently, our sensor's primary micro transfers data...
A newbie here. I am studying the simple_timer application in the nRF5_SDK_17.0.0_9d13099 library.
The sample application sets the clock frequency to the timer at 16MHz....
Looking around to develop hardware/software using the RAK4600 module!
RAK4600 (lora Node) uses Lora as its main way to communicate with my Lora server (normal flow).
Consider...
Hello,
I would like to switch on a led of a nrf52840 dongle by pressing the buton of another dongle. I don't know which example to use from SDK 17.0.2 to make a master/slave...
Pairing is rejected after setting,
i)APP_ADV_DURATION to 0
ii)adv. flag in adv. init from BLE_GAP_ADV_FLAGS_LE_ONLY_LIMITED_DISC_MODE to BLE_GAP_ADV_FLAGS_LE_ONLY_GENERAL_DISC_MODE...
