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 can't get my head around the cipher and auth used by SD132 in BLE (nrf52832,SDK12).
Could someone please explain which HW blocks and SW libs are used for encryption...
Hi, I'm trying to create a custom PCB that uses nRF52832-QFAA and a Meandered trace antenna.
The PCB's environments are 4 layered, FR4, 1.6mm thick, and green PSR ink....
Have built the HTS example and flashed to the PCA10040 board.
Using the iOS app HTM (within nRF Toolbox):
connect.
get notification from the Battery Service
...
Hello,
I have a low-level application that does bluetooth reading to find beacons, and I would like my application to read the battery level to display in my web application...
I have some keyword, want to save to UICR CUSTOMER registers.
Then, when I start he board, I can get the data from UICR CUSTOMER registers.
but, I donot know how to ?
...
Hello,
After a characteristic (with write and notify properties) is written, the nRF51 sends some data through the UART. Then it receives data, also through the UART, and...
I'm trying to program both Secure bootloader and application code using J-Link, preferably as a single hex file. After reset board is stuck in bootloader. UICR is programmed...
Hello,
Before writing here I made some forum search and didn't find the answer.
Previously I used radio notifications to sync ADC measurements with radio events. Now I need...
Hi team,
I am using nRF51822 dongle and SDK12.1.0.i want scans the advertise beacon from another dongle.please tell me which softdevice is used to scans the Advertisement...
Its stated in the Product Spec that one shouldn't place high frequency or high sink/source IO at GPIOs 22-31. My question is what is considered as high frequency for that...
We build our own board with nRF52832 and have problem with radio.
nrf52 Schema
We start with sdk12 ble_hid_keyboard project. I disabled scheduler ,start advertisement...
