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
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,
Could someone give me a hint with the following problem?
I am using two example projects (ble_app_uart_c, ble_app_hrs) to connect a central and a peripheral.
An...
This question is similar to this thread:
devzone.nordicsemi.com/.../
However it was framed differently and didn't really clear anything up for me.
Say my application...
Hello,
I have an application that has to be ported to the newer Softdevice version. I've already ported my application to the SDK 13 and tested it with the new Softdevice...
The NVMC documentation states the CPU is halted while the NVMC is writing or erasing flash. If the CPU is halted, then interrupts shouldn't need to be disabled during flash...
blog.bluetooth.com/management-of-devices-bluetooth-mesh-network
The Provisioning Protocol
During provisioning, the Provisioner and the Device to be provisioned communicate...
as this screenshots show, i add some headers to nRF_Libraries, and add the directory of the folder nRF_Libraries to Options for targets /c++/include paths,but after building...
Hi,
I am trying to use the SAADC via ble when noridc is connecting with other device and adding value to advartasing. This is my code but i've got some problems.
1)...
I am modifying the bootloader_secure_ble code to receive a serial number via BLE and store it in flash. However, whenever I call nrf_dfu_flash_store or nrf_dfu_flash_erase...
Hi,
We are currently working on one project.
Initially, the nRF52840 & S140 (v5.0.0-2) & SDK14.0
examples \ ble_central \ ble_app_multilink_central Based on the example...
Hi Team,
I am using sdk12.2.2 and nrf52. I want to use one gpio to detect button state & have to operation on that event.
I used one method to configure(code snippet...
Following the guide found at : file:///C:/Github/STIWHN/SDK_thingy52/thingy_sdk_v2.1.0/documentation/firmware_compile.html#compile_gcc
I still getting errors trying to...
Hello,
For the softdevice update, is it the responsibility of the bootloader to make sure, that the softdevice was copied correctly?
If for example the bootloader calls...
Hi,
When i use FreeRTOS tasks with priorities 2,3,4,5 what i need to #define for XXX_CONFIG_IRQ_PRIORITY of SPI,SAADC and GPIOTE at the file sdk_config.h
Thanks
Hello, I use nrf51822 , sdk 8.0.0, s110
I defined advertise interval and timeout
#define APP_ADV_INTERVAL 320
#define APP_ADV_TIMEOUT_IN_SECONDS 3
Also, I write...
Hey Nordic Devzone,
I am really new to Nordic and am still a student in embedded software engineering. So first some background information.
I have 6x nRF52840 and 5x...
Hello,
I am designing a custom 2layered PCB board with NRF52832 IC. I have followed the reference design given in IC's datasheet as shown in the figure. Please provide the...