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...
I created xml file for heartrate server using bluetooth developer studio and the plugin nRF8001_Arduino (plugin nordic semiconductor for arduino)
the generated xml file...
Hi,
I'm using the PCA1040 with the SDK11.0.0. For now I'm trying to communicate with the TWI as the example twi_sensor indicates. The problem comes when I try to do two...
Hi, I have a PC communication interface for a bluetooth device (it's an Arduino with a bluetooth shield). I have bought the new arduino (or genuino) 101 with integrated BLE...
I already know the phone's Bluetooth address, I want to write the address directly into the device, the device - directed broadcast, how do I put the address in the program...
I know most developers follow the Apple guidelines for Connection Parameters. But our device will interact with Android phones, so I was wondering in the interest of power...
Hi All,
Im planing to use NRf51 as a BT Central mode device and to do some simple things (like Immediate Alert control). First i tried things with dongle and Master control...
Hello,
I started with the UART timeslot API but countering some problems.
It will be helpful if I could get any tips or solutions.
I am trying to sample every 2ms and...
Hello
I asked a follow up question on another user's posting on devzone.nordicsemi.com/.../ , but no one seems to respond, so I will try here.
The abovementioned posting...
I've run ble-sniffer_win_1.0.1_1111_Sniffer.exe and pressed CTRL-R, then I get:
Keyboard input error: [Error 2] The system cannot find the file specified..
The log file...
Hello
I am developing an application where the data troughput is very important.
As i understand, the data thoughput is dependent on the connection interval and the number...
Dear developers,
I have a problem with peer manager reporting PM_EVT_ERROR_UNEXPECTED right after it has reported PM_EVT_CONN_SEC_SUCCEEDED.
This is quite a long call...
We all know that PPI can have the same event to trigger other tasks.
But I couldn't find any official document explaining the priorities/timing of those tasks linked to the...
Hi
I am trying to put the nrf52 device to system off state, in order to get minimal current consumption.
When I don't use the soft device, and enter system off state by...