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...
A vulnerabilitiy in BLE secure connections is reported as CVE-2020-26558 : Impersonation in the Passkey entry protocol
"The Bluetooth SIG is recommending that potentially...
My application uses a NRF52840 (SD140, SDK 15.2.), very simple circuit and needs to be extremely low current consumption. I measured the current in conditions of BLE on and...
I'm trying to get a BLE example for NordicSemi nRF52833_xxAA using SoftDevice S113.
I found out only two examples but they don't compile.
Error[Go029]: Variable "sec_mode...
Hello,
Is it possible to disable the antenna pin of the NRF52 in software? I cannot see anything in the data sheet which suggests this.
We are using a third party module...
While following the steps required to provision the nRF9160 Connect for Cloud certificate, I entered the 'AT+CFUN=4' in the AT command text field and I clicked 'Send' but...
I have a working code using SoftDevice 140 7.2.0 and Segger ES on the nRF52840 DK. I made the single adjustment of the preprocessor variable BOARD_PCA10056 to BOARD_PCA10059...
Hi,
I use example projects from Nordic Thread: CoAP Client and Thread: CoAP Server with Segger Studio Nordic Edition (projects use Zephry which is generated by NRFConnect...
Hello! I`m developing custom board with NRF52832-QFAA on board and need to use serial bootloader. As in example (secure_dfu_ble_s132_pca10040), I`ve implemented it on board...
Peripheral doesn't have any user interface that can be used for pairing and bonding but I want for my application is that the peripheral gets paired or bonded to the central...
I want to make one mesh beacon as a node of mesh network.
If one mesh beacon is a node of mesh network, I want the beacon broadcast the messages which in mesh network to...
I build some test project in Zephyr examples folder. (ncs\v1.5.1\zephyr\samples\basic\ND_test).
In additional I did some changes in the Zephyr project in drivers and added...
I have recntly purchased a Nordic Semiconductors nrf52840 development board. I am having issues with the J Link OB MSD. When connected to LINUX Ubuntu 20.04 LTS which is running...
Hi,
I am working on a bootloader that can do DFU for my nrf52840 DK. Currently, when the bootloader goes into DFU mode, it obtains the init packet via UART. Then, after...
Hi,
I'm trying to add the secure BLE bootloader(non debug, modified to run with S113, SDK 17.0.2) on a custom board with a nRF52810. I tried to DFU my main application(APP...
