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...
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...
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...
Hi.
I'm using PCA10028, SDK10.0.0, S130.
If i scan again when it is scanning, system goes halt and reset.
So i want to check it's scanning or not before I make it scan...
We have an RFID application, the tag sends the 10 byte data and the data is read at the Receiver continuously thorough SPI channel to MCU.
Payload of 10 bytes, Enable CRC...
I've been playing around with the multi-central central/peripheral examples and I thought I would modify the peripheral to instead use a service I had written for another...
Hello, I want to detect the any activity of the ADXL 362 and blink the LED ON and it should also detect the inactivity to turn OFF the LED.I am able to generate the activity...
Hi,
We are using the Nordic Semi nRF51822-QFAA-T to do BLE project, but when we test CE/FCC RF test(Conducted / Radiated), there has a lot of noise around 2.4G.
BTW...
Hello,
I try to find the information if there is a softdevice (for nrf51 or nrf52) that supports "LE Secure Connection".
In general, where can I find which bluetooth version...
