Hi all,
I have compiled the ble_app_hids_keyboard example for a nRF52832 on a Laird DVK-BL652 breakout board.
I have a tablet running android 5.1.1 and the nordic nRFConnect...
Hello All,
We are using nrf52840 board interface with wiznet550i.
We try to implement mqtt tls 1.2.we get following errors..
I get certificate verification error -0x2700...
Hi,
i am using SDK v8 with softdevice v8,using master control panel pc application,added custom service and characteristics to application,problem is characteristics value...
There is the board mark on the chip like n51822CEAAD01350A0, where DO is Build code, 1350 is tracking code(YYMM), A0 is lot code.
My question is how can I get those codes...
I'm trying to debug a randomly occuring Hardfault. In trying to trace down the source I read the CPU registers use the Nordic hardfault_implementation.c which grabs the register...
Dear nordic employee
my purpose is send a data the length is from 150 to 273
when my server device send data by sd_ble_gatts_hvx(the send length is fixed 10 bytes) ...
Hi
We are currently in the midst of our production process and are utilizing a microcontroller that communicates with a BLE chip. As part of our quality assurance, we aim...
Hello,
I've got some questions regarding the use of DFU target library. I get my update data from the UART and like to use a setup with two partitions on my device. Is this...
I want to use XY485 converter for serial communication between 485 relay and nrf52832. The converter does not need enable as it does it on its own. I have implemented this...
Hallo everyone,
nrf52840 Dk (Master device)
MAX86140 (Slave device)
I have been working with an AFE (Analog front end) sensor recently. It is a 19 bit charge ADC with...
Hi there,
I have some nRF5340 Audio DKs, and have got the example nRF5340_audio application working fine. I am using VS Code on Windows for this, and SDK 2.4.0.
What...
I am trying to run the NCP light_zc sample (with nrf52840 dk on usb) on latest RaspberryPI 4 (aarch64)
The sample starts, does some communication on usb then the nrf reboots...
Hi,
I am trying to use the UART on my nRF9160DK board.
In my program I have 2 uarts in use. uart0 is used for printk output and uart1 is used to receive data in async...
Hello! I'm working on an application with precise timing and I'm using timers and PPI.
In the callback pulse_end_cb() I seem to get garbage instead of the parameters, which...
Hey, so we have been building a prototype similar to a hearing aid with the nRF5340 Audio DK. I had a few queries regarding the DSP block of CS47L63 Hardware Codec which is...
Hi,
I'm implementing a BLE GATT peripheral that has no display but it does have a button.
I'd like to make some characteristics only available to devices that are BONDED...
Hi,
I am using CJSON_LIB from nrf-sdk modules, I even tested this cjson lib in such a simple way in helloworld app (I attached the sample project.), and after running for...
Hi!
We're looking into possibility to use nRF5340 and nRF7002 to provide BLE and WiFi access to an external MCU. The idea is to use one of NXP's MCUs as the main processor...
In the Power Profiler, when I select a larger area in the data logger, then it stops updating the selection time. It works great till 16:40m, but then stays at this value...
I'm working with a DVK that has an nrF52840 with a Sierra Wireless HL7800 modem. The modem is connected physically to UART1 while the UART0 is used for the following as shown...
Hi,
We have developed our code against SDK 2.3.0 and I wanted to try to upgrade the SDK to 2.6.0. I had to remove CONFIG_OPENTHREAD_CHILD_SUPERVISION from my prj.conf, but...