Hi,
When creating and adding an characteristic to service, what the meaning and difference between these two variables:
attr_char_value.init_len
attr_char_value.max_len...
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...
Hi,
I'm using a nrf52810 on with SDK V15.2 with SD112.
The application uses the app timer and also TIMER1 for other purposes (and TIMER0 is locked by Softdevice).
What...
Hello,
We are considering bluetooth module of laird tech for our ongoing project, it has Nrf52810 chip. Please verify the below things Schematic: 1) this module has onboard...
Hi,
I am using nRF_SDK_15.0.0_a53641 and writing a program with keil.
I am now trying to write to the SD card at 1000 Hz (1 ms) by combining "fatfs example" and "app timer...
Two nRF52810 devices, one is PTX and another is PRX, use the ESB protocol.
This project is very demanding for the timeliness of data transmission, in order to improve the...
It would be very nice if the SoftDevice API Documentation at https://www.nordicsemi.com/DocLib included PDF downloads for each SD version as well as the current online HTML...
Hello Nordic community,
I'm wondering about how those BLE trackers (i.e. Tile , Trackr) work. Specifically, what kind of advertisement strategy makes sense for these types...
Hi
I am developing RX device to connect with Smart Remote 3.
The RX device system is Linux embedded. I need to run OTA function in Linux embedded to update SR3 F/W.
...
Hi,
I am using STM32F030C6 MCU with Laird BL651 module.
Keil-IDE v5, windows 7(64-bit) system configuration.
I need to get the sample code for the application development...
Hello, I have following problem.
My DK is not recognized by J-Link / nRFgo Studio.
I tried to reflash J-Link by pressing BOOT/RESET and then drag and drop J-Link OB...
Hi,
I would like to update the Device Information Service's (DIS) serial number characteristic to reflect the actual serial number assigned by our production equipment....
Hi, I am using the following setup: Wireshark 2.6.5 (updated yesterday) Sniffer 2.0.0-beta-3 (nrfsniffer200beta312oct20181c2a221.zip) nRF52840-DK (used by the sniffer) nRF52840...
I have a custom board that uses Nordic NRF52832 as MCU. For laying out crystals, BLE part and decoupling capacitors, I used reference layout from documentation.
32 MHz crystal...
Hi everyone,
My hw/sw configuration:
- nRF52840 - sdk 15.0.0 - softdevice: s140_nrf52_6.0.0
I would like to change the device name and update it in advertising packet...
Hi All,
I have been working on ipv6 over ble on zephyr RTOS to form mesh network.I have been successfully integrated "rpl_node"(which is in zephyr/samples/net/rpl_node)...
