Hi.
I'm trying to get Apple notifications to nrf52. And specifically to listen both regular ANS (for android) and ANCS (for iOS) events depending what sort of phone is...
I am trying to find out the part number of the antenna (I assume it is a PCB antenna) used in the nRF51 DK ( www.nordicsemi.com/.../nRF51-DK) . I found a lot of similar questions...
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...
Hello
at the moment I have a running S120 BLE firmware update on my nRF51822 hardware.
This works fine on my desk.
But we have the additional requirement to update the...
Hi
I have an custom board which uses an nrf51422 SOC. I am facing issues with my radio.I use an softdevice s110 with an application on it.
The code just works fine with...
Hi Noedic,
I triggered the DFU function through APP, the device restarted and the base service UUID changed from 0x0001(nus function) to 0x1530(dfu function), but it is...
Hello,
I am working on S120 SD v2.1.0 for central and S110 v8.0 SD for peripheral and SDK9.0 and I am able to configure 1 single uuid on central and connect to multiple peripherals...
Hi.
I would like to konw some ditails aboute nRF9E5 device:
What is the rang between 2 devices using 433 mhz.
do you have any samples codes ? i need to trasmitt...
Hello,
After i disable SD i try to count ticks on TIMER1 from RTC1 via PPI.
Timer1 is configured property but TASK_COUNT don't increment cc.
I see that event TICK on...
So. After countless hours of messing around, reading SDK, examples and stuff I'm begginning to feel kind of frustrated. I want a microsecond timer. For that I tried a number...
Hello,
I use nrf51422 for my project. I have to collect data via BLE nus from phone, but after that i don't need SD anymore. Can i use blocked hardware, like RTC0, after...
hello there i am trying to interface adxl345 with nrf51822. my code is like
#define ADXL345_ADDR 0x53U
#define ADXL345_ADDR_WR 0xA6U
#define ADXL345_ADDR_RD 0xA7U
#define...
I am trying to modify s130 experimental app example so that my board could connect to any peripheral and discover all of its services. As peripheral I use "ble_app_multilink...
What's the mechanism of getting data from the SoftDevice?
-We store our parameters in the stack and call SVC func which passes it to the handler mode and does some magic...
Hello!
I'm able to create a whitelist and connect to previously bounded peripherals. I noticed the whitelist is volatile (when I turn off the power, whitelist is lost)...
i make nrf51 dk device into bootloader and then i copy file now when i connect it in normal mode . comouter can't detect nrf51 dk kit. but it work in bootloader mode. can...
Hello,
I am porting a blinky program to my custom board having nRF51822. The program is compiled under Eclipse (+ GCC) and is downloaded to the board via J-Link Lite. But...
Hello, Nordic!
In our entertainment project, nrf51 based devices exclusively utilizes either central or periph. role. All of them are headless (body mounted markers, etc...
