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...
In the nrf51 series reference manual section 12.1.9 it states that there is hardware protection that prevents write instructions from being executed and that there is more...
Hello, I have established the connection between two pca10001 boards, one as central and one as peripheral using multilink_central and multilink_peripheral. I have serial...
I have a custom PCBA with which has the flow of:
- Boot
- Advertise some temperature data read from TWI with a 5 second timeout using `ble_adv_fast_timeout`.
- I then...
Hi to all,
I'm developing a beacon application on the nRF52840-DK starting from the example that I found in the VS Code (Zephyr).
I'm designing a custom board with only...
Dear Nordic Team,
since the last release of NCS 2.7.0 the sd-card support breaks for me.
I am using the nrf5340 Audio DK with an inserted SD Card, and am running the zephyr...
Hi,
I'm struggling to use ble_app_att_mtu_throughput and spi. Some help?
When I merge the two codes the main code (ble_app_att_mtu_throughput) doesn't work.
Thanks...
Hello,
In an NCS/Zephyr nRF52840 project I'm using a 3rd party 'plain' cpp library code.
This 'plain' library (written for Linux/RPi) uses the traditional std::mutex...
Hello,
We have a requirement to ensure all private keys are stored within AWS Key Management System (KMS) and the only way to interact with these is via the KMS APIs that...
Dear all:
I have viewed that matter support below Operating Systems from this link:
project-chip.github.io/.../BUILDING.html
Tested Operating Systems #
The build...
Hi engineer I am using two nRF52832 boards to test the communication between ble_peripheral and ble_central. The project used is ble_app_uart and ble_app_uart_c in SDK15.0...
Good day,
I am trying to combine gzll, USBD HID and USBD CLI with SDK 17.1.0 and nrf 52840. GZLL receiving input, send to USBD HID, USBD CLI output logs and debugs.
Below...
hello Nordic
i am using nrf52832 and nrf52840, working with ncs v2.3.0
currently i am using the SMP service for DFU but i also want to use the service's property to...
Hi,
We are working on power optimization for our project using the nRF5340 board. Our code implements an RTOS, BLE for data transfer, I2C and SPI for device communication...
I b ought three ebyte E104-BT5040U USB dongle but it doesn't work.
I was program a ebyte E104-BT5040U USB dongle using openocd。I use daplink (2023-8-24) and openocd 0...
Mirroring the issue from Github here I'm working on an application with timers and PPI. Today I discovered that when using the function nrfx_timer_extended_compare with a...