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...
if flash nrf52832_xxaa.hex , board start to blinky
if flash s132_nrf52_5.0.0_softdevice.hex, board seems dead
what happed after flash these two hex files
does these...
Hi Folks,
I am playing with uart ble example described in this link ( devzone.nordicsemi.com/.../).
However, I would like to disable encryption on BLE link. I was trying...
Hi,
I have installed Software backend (micro-ecc) as given in:
infocenter.nordicsemi.com/index.jsp
Compiled example: experimental/ble_app_multirole_lesc --> compilation...
I want to make a BLE peripheral device that only allows connections from authorized mobile apps, and an app that only allows connections from authorized BLE devices. What...
Hi all,
I'm having problem porting some project from Keil to SES since our project use absolute memory location to put some variable that will be share between main application...
Hi,nordics
I failed to find primary service successfully .The sdk version is 10.00 and I reffered to the example is ble_app_uart_c_s120.The pripheral is a gamepad .I can...
Hello there,
I was wondering if there's a known issues page fro SDK 14.0.0 (not alpha).
Issue #1: crypto compile error:
I ran into an issue compiling nrf_crypto.c
...
Hi everyone,
Does anyone have the beginner tutorials about BLE migrated to SDK 14?
I am specially interested in those about services and characteristics:
devzone...
what command did "nRF Connect" do, after I click "YES" ???
Im stranded in this example : “ble_app_alert_notification”
I don't know how to use "nRF Connect"
when I...
Hey Dev Zone!
I'm attempting to flash FW onto the Thingy via the nrf52840 dev board (which includes JLink). I connected P19 header on nrf52840 to P9 on the Thingy. I downloaded...
I am trying to run below 10 uA with code below while GPIO and uart are on. Sleep mode is applied (below 10 uA), and only wakes up when button is pressed (can be higher amps...
I have a micro connected to the PCA10040. I can use flow control with 5=rts, 6=tx, 7=cts, 8=rx.
Are these pins necessary or advisable for hwfc?
thanks,
Richard
Hello,
I'm having problems getting a stable channel from an Android device (LG K8) and the nRF52 development board. It is hard to tell whether which side is causing the...
I think the answer is mostly no. My application is similar to the Gazell sample projects, it does not use Softdevice. What are the steps to make my application to be compatible...
