Hi,
I want to send data from one peripheral(nRF51 DK) to multiple Android Phones. This will be a one way connection from the peripheral to the smartphones. I red on the...
I am working on "nRF51_SDK_8.1.0_b6ed55fnnn\examples\ble_central_and_peripheral\experimental
\app_s130_demo\pca10028\s130\arm4" project .
In this project,in which variable...
Or is there any LCD you could suggest that doesn't need that much code? Simple numeric 2rows would be enough. Want to use it with the nRF51-DK to display some measured valued...
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...
Hello,
very simple question:
each time i click on the link from the following page, I get an ACCESS DENIED error
infocenter.nordicsemi.com/index.jsp
I know that...
I made some changes in mesh light_switch_client example code and tried to build it in SES, it passed compiling, but stucked at linking:
Building ‘light_switch_client_nrf52832_xxAA_s132_6...
hi..
i merged the two programs twi sensor and uart ... successfully complied
but while debugging i am getting this error
while (m_xfer_done == false)
lm75_mode();...
Hello all,
I have a question about the SAADC of nRF52832.
Now I use the SAADC to measure the some external sensor voltage and the internal VDD voltage.
The sensor connection...
Hello, Excuse me! I used the LFRC,the calibration interval of which is 8s, in my application on NRF52832. In order to measure the power consumption,I want to know the duartion...
Hi,
As well know, nRF52832 can use "16Mhz base-clock to output PWM signal, and it is very simple to create 4Mhz, 2Mhz, 1MHz signal output,
But, If I want to output a...
I'm trying to get a stripped down, simple LED blinking sample to work (like blinky) when building with GCC however main() is never called. I'm guessing I'm either using the...
I'm trying to take a project we had working with only an application, no softdevice or bootloader, and add a bootloader and softdevice, with the application still not requiring...
I am working on nrf5_SDK_for_Mesh_v2.2.0 with nRF5_SDK_15.0.0 and softdevice 6.0.0. I run code on PCA10040 dev boards. I am trying use a timer to send onoff message from a...
Hi Nordic,
Does FDS affect PPI ADC acquisition when writing data? The test found that once the FDS is written to the data, the ADC data returned by the PPI ADC is fixed...
Hello Nordic experts,
I am working with nRF5_SDK_15.2.0_9412b96 SDK.
In example nRF5_SDK_15.2.0_9412b96/examples/ble_peripheral/ble_app_hrs_freertos/main.c I have at line...
Hi all,
The setup that I am aiming for has a number of nodes, which will send the IMU data to a central base station. The communication is achieved using a bunch of nRF24L01...
I keep getting stuck in the TIMER1_IRQHandler function.
When I debug the code, I get to line 20 (exiting interrupt function scope) and then the assembly code hits a nop...
Hello!
I have developed a BLE HID (HOGP) device in Nordic SDK 15.0.0 starting from an example project: ble_app_hids_keyboard .
The HID device that I have developed however...
We have a setup where we want to measure the current consumption of a battery-powered device:
The batteries are soldered to the device, and cannot be removed.
We can...