I am using the 54l10 chip, and after compiling the project, I will receive a hex firmware and a zip update package. The bin firmware and hex firmware in this update package...
Hi,
I faced with an initialization issue of combination two features: MCUMGR and UART_ASYNC_API. I get a crash right after the FW starts. It looks like the SW configuration...
Hello, I need to configure and compile a sample to send an audio stream (mp3) to the I2S interface.
I tried to put together some configuration from other samples but no...
Hi,
I'm using the nRF52840 with the SoftDevice for BLE. In my system, it's primarily a BLE transceiver controlled via SPI by an external TI MSP430. We're considering implementing...
Hello,
I'm looking for guidance and understanding of how to properly use the KMU and ITS for secure key storage of a key generated on device.
I see that typical ITS use...
Hello,
I'm currently using Visual Studio Code with the newest SDK, Toolchain and Plugin on MacOS and most of my applications are freestanding applications.
Now I want...
Hi Nordic team,
I am plan to design an IoT sensor that apply to Agriculture,
In case of 2 communications: Near field and far field, I will integration both BLE and Lora...
Hello,
I am using 52832 to test ble data throughput. When two devices are close to each other, the throughput can reach 80kB/s, but if the distance is about 4 meters, the...
The nRF51422 product specification says that you have to use a +-40 ppm crystal for BLE applications.
On DigiKey, there are 2 columns for 2520 crystals: frequency stability...
Hey,
I just want to know if anybody sucessfully connected HDMI CEC (One-Wire bus) with the nRF52832.
I would be very grateful if anybody could share the library or give...
Hello, I downloaded the ble_mesh_v0.9.1-Alpha source code from nordic website, and tried to port it to my pca10056 devboard.
When doing so, I noticed that some function...
Hi All,
I would like to use FreeRTOS in my project. I try to play with the examples/ble_peripheral/ble_app_hrs_freertos project.
I have enabled logging with RTT. The...
Hi, when reading BLE Mesh specs, this paragraph caught my attention:
Messages may support a delay parameter that indicates a delay between receiving a message and
starting...
nRF5 SDK v13.0.0
Release Date: Week 11, 2017
Highlights:
Implemented a new license scheme for the SDK distribution. See the
documentation folder for details....
Hi,
I am using "nrf5 sdk v11.0" ble_peripheral "ble_ancs_c" example for nrf52_DK(PCA10040) .
When i connect to the my ios device then accepted pairing request then i am...
is it possible configure the QDEC to single phase, i am using one omnipolar hall effect sensor i am wondering if i can configure only phase A ande use it, is it possible ...
Hi, I wonder why my pwm uses so much power in WFI mode. It uses around 470uA and when I do not use pwm that current is around 1.8uA. I tried to disable pwm but without success...
if i am not wrong the connections i found is as i shown in the image..
the module doesn't show up in my ide tool (keil ) although my kit works fine but i need it for standalone...
Dear Nordic Team,
I am work DFU with ble_app_uart example , as per the info center document : infocenter.nordicsemi.com/index.jsp and also followed by the example for ble_app_hrs...
when use the sd_ble_gatts_hvx() send data and printf() the value below
p_ble_evt->evt.gatts_evt.params.hvc.handle
p_ble_evt->evt.gatts_evt.params.sys_attr_missing.hint...
how to save a problem,if one Thread use sd_ble_gatts_hvx() send many package ,but i use vTaskDelay(50)( the freertos delay api ) when one package send ,then send another package...
ru.txt ra.txt Can someone help out in this. There is no option to capture the data in RTT. Somehow I am not able to take a screenshot directly from the Windows on my MAC.
