I use a PCA10001 board as peripheral role of heart rate service and it can be discovered by control panel. But as I download the experimental program of central role of hrs...
I'm reading the source for the nRF Toolbox app for Android 4.3 and comparing it to the Proximity Profile spec from the Bluetooth SIG, which has this to say about path loss...
Hello,
I have downloaded the software related with the "nRF51822 Bluetooth Smart Beacon Kit" in order to modify typical iBeacon's parametres such as UUID, Major ID, Minor...
Hello,
i would like to know if the new SoftDevice 130 for the nrf51822 is compatible with the DFU OTA bootloader example provided in the SDK (nrf51822/Board/nrf6310/device_firmware_updates...
Can I get uuid of central device from peripheral device(nrf51822) ?
I want to check out which smart device is connected.
May be I can tell central is iphone4s or iphone5...
Hi, I have written some code following an example for my nRF51-DK using a sensor and HeartRateService, but I tried to use some apps and the scan doesn't seem to see my phone...
Hi.
I have a custom board based on the nRF51822. Application uses s130, SDK 11.0.0. It's a peripheral. Using gcc.
I'm finding that when field testing my device, it will...
Hello,
I'm trying to measure the time difference between two pulses using GPIOTE, PPI and a Timer.
My platform is:
nRF52832
SoftDevice S132 v2.0
My thinking is to...
without timer it work fine but when i use timer it goes here.
my timer code is this
#define APP_TIMER_PRESCALER 0 /**< Value of the RTC1 PRESCALER register. */
#define...
Hi,
I am following the user guide nRF51822 Evaluation Kit User Guide v1.2 , the heart rate monitor demo, Scaning for available Bluetooth low energy devices:
I started the...
Hi,
i am working on a custom board with nRF51422. I can program this board with the nRF51-DK. I use ADC and a temperature sensor via I2C. Everything work well but actually...
I am using nrf_toolbox on Windows Phone 8.1 and PCA10040 development board. I loaded the uart example and with my phone I can send text via nrf_toolbox. But when I want to...
Im' trying to send a set of 80 bytes using indication. for that I have a characteristic sending each time 20 bytes and wait for indication acknowledgement before sending the...
Hello Nordic! My application requires an nRF51822 using S110 to handle both Notifications and Indications over the same characteristic.
The CCCD value 0x01 = 0b01 enables...
Hi,
In order to start my own board with nRF52 component throught SWD, I think I've to use Segger Jlink. I expect to buy the basic version, that sound good for me, but I...
Hi,
I have some problems with bootloader debugging by using app_trace_log().
My board is pca10028, and I use the SDK 10.0.0 for it. The Keil version is v5.20 and Jlink...
Hello All,
How to interface nRF905 with nRF51DK board?
Any driver is available for nRF905 which support nRF51.
Any help will be appreciated.
Regards,
Rajneesh
Hi,
I'm using PCA10028 to communicate with ADS1131 ( www.ti.com/.../ADS1131) which outputs 18bit on SPI bus. I managed to get the data out by reading 24bits, but it feels...
Hello ! When I make a read with the SPI from a sensor's register the data sometimes comes correct and most of the time wrong. I tested the read operation with an Arduino and...
