I would like to develop my own central device to communicate with the RedBear Arduino shield. The RB device uses a from of UART communications to send data to/from Android...
I was wanting to use a nRF24L01 with a breadboard but its pin-out didn't allow it. A solution then occurred to me based on parts at hand. I wrote it up with instructions and...
Hello. Can I get a literature to the nRF51 series?
I need a full abstraction of the nRF51, like a book or other information, it's structure schematic of build-in modules...
hts, HTC phone, nrf tools HTM, nrf51822,
every time when it's power up :
the once connect: error code 0x7A cann't read characteristic and 0x14 state change.
the second...
Our company needs wireless temperature sensors (can be externally powered or battery operated) and transceiver with 4 channel analog outputs. It has to be finished product...
I am toggling Value of slave through a button on nrf51822ek .This Value is displayed on MCP of dongle, but i have to get this value on terminal to send it to pi then through...
Hello, I am tryong to use to masters to communicate with two accelerometers.
Q1_ I found the following image from Nordic's website that shows SPI0 pins but there is no indication...
I am developing some firmware using SDK 8.1 where power consumption is absolutely critical. The firmware will make a ble connection between the central and peripheral device...
I'm facing a strange problem that I don't really understand:
I'm using 51822 (s130) on a custom board to communicate with iPhone 5S. The parameter that is able to establish...
In multi-link central app, after BLE_GAP_EVT_CONNECTED event, BLE_LBS_C_EVT_DISCOVERY_COMPLETE is called NRF_SDH_BLE_CENTRAL_LINK_COUNT number of times.
So For example...
Hi,
I use the original "nRF5_SDK_14.2\examples\ble_peripheral\ble_app_uart" no any modification, in Keil the .hex file size is 71k while it is 153k in SES.
My questions...
I am working on SDK V10.0.0 because I need S310 softdevice.
I like SEGGER_RTT I used in SDK V11 and V12.
But I got the Error in the subject line.
I had to uncheck use_microlib...
Hi,
I build below sample in SES and receive an error for:
Compiling ‘nrf_log_backend_serial.c’
can't open '...nRF5_SDK_14.2.0_17b948a/examples/ble_central_and_peripheral...
Hi!
There are many questions about flash memory already.
But I could not find the question I wanted.
I want to save scan data to flash memory.
However, when you...
As a peripheral,S130 can work ok,but when I add a central role, there is a error at central start to connect a peripheral. err_code = sd_ble_gap_connect(&addr,&m_scan_param...
When a peripheral advertises on one of the three advertising channels, does it listen for a short duration on that channel (as implemented by the Softdevice?) And then repeat...
Hello.
I am measuring the current of nRF52832 using Power Profiler Kit(PPK).
I used the following case with PPK setting.
infocenter.nordicsemi.com/index.jsp
At...
Hello Folks,
I am using PCA 10056 Eval board. I am using SPIM0 to connect 5 slave sensors. The Chip select is done by the UART Tx pin. So If I send 0x01 over UARt then...
Review_4Jan.zip
Hello All,
Please review the attached revised schematic and give your valuable feedback.
Please find below queries:
In case you want to know the...
Hii everybody,
I want to do ble pairing(nrf 52832 development board) with android phone. after searching on nordic devzone how to pair device i found that pairing mechanism...
