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...
Hi,
It is not transparent to me, how can I determine this value? Is it a best practices value?
I want to implement Tx Power profile but I don't know where to get this...
Dear Nordic support team,
What is the maximum number of timers that I can create (and use) using the app_timer lib?
err_code = app_timer_create(&m_timer_m_1_0,
APP_TIMER_MODE_REPEATED...
I've recently started sharing development activities with another developer. I created a GIT from the folder: C:\Keil\ARM\Device\Nordic\nrf51822\Board\pca10001\ble\myProjectFolder...
I'm leveraging off the heart rate sensor example to create my own VS service. I've successfully registered a 128-bit UUID with the Soft Device which is enumerated along with...
Hi,
i get the example for using PWM to run and modfied it to use it in my application. My Prolem is that i only have one PWM Output toggle Pin. How can i build a second...
Hi,
I'm using the MCP to send a long to a nrf6310 board loaded with SD v6. The board hangs when I send a long though, is this due to the MCP not being set up to send longs...
Hello,
I have the nRF51822 Evaluation Kit. I have run the basic code examples like 'Blinky' and the BlueTooth HRS (Heart Rate) application, successfully.
Now I would like...
Hi,
Is it possible to give a function address to the "Task End-Point" of a PPI channel?
Like :
err_code = sd_ppi_channel_assign(PPI_CHAN0_TO_TOGGLE_LED,
&(NRF_TIMER1...
I am designing a device that needs to operate both as a Peripheral (such as a Heart Rate sensor) and also as a Central so it can optionally connect and gather data from other...
Hi,
in my application I have a device that has to be controlled by a remote control. For transmitting data between the remote and the device I would like to use BLE (not...
Hello,
Can you please help me with the following questions....
Why table 3 in the softdevice spec shows the same address for the application code_r1_base when softdevice...
I'm having a very strange issue when trying to debug application code on my Nordic platform. I'm hoping that someone else can shed some light on the issue, or at least confirm...
Hi all,
I have followed the guide (AN-29) for using eclipse with the nRF51822 but it gives me several errors.
First at all, the linker says:
...../arm-none-eabi/bin...
