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 everyone,
I am writting a custom firmware and I am stacked on how to manipulate properly BLE events. First of all I have a handler function that listens for BLE events...
Is the mesh 4.2.0 sdk documentation available for download? I know that the sdk16.0.0 was downloadable on the infocenter ? But the same is not available for mesh 4.2.0. Where...
Hi all,
Is there any difference between advertising in IDLE mode and stop advertising using sd_ble_gap_adv_stop(m_advertising.adv_handle)? I wonder if I need to stop the...
I'm using the script from https://devzone.nordicsemi.com/f/nordic-q-a/53208/updating-nrf9160-modem-firmware-through-the-command-line/215357#215357
Under strace, it never...
Hi,
I need to reset RAM after softreset. As I read product specification, RAM cannot be cleared after softreset or CPU lockup.
Please see below image for reference.
...
I've been experimenting with using mqtt discontinuously, and have run into an issue where it appears to leak memory, leading to a subsequent mqtt_connect failing with -12...
nRF52832 offers several different Bluetooth modes such as :
(1) Nordic Proprietary 1 Mbps
(2) Nordic Proprietary 2 Mbps
(3) Bluetooth LE 1 Mbps
(4) Bluetooth LE 2...
Hi,
The instruction from the ' Getting started with Nordic's Secure DFU bootloader, a step by step guide ' page tels us to use minGW and GCC compiler to perform a 'make...
Hi,
I am following this example here , which sends an https HEAD request to google.com as a starting point for my overall goal, which is to send an https GET or POST request...
Hi,
I am a interested in using a nRF52 development board as a BLE Mesh packet sniffer when paired with Wireshark. My question is which of the nRF52 boards support mesh....
Hello,
There are lots of old threads about using nRF51 and nRF52-DK with Wireshark and special Sniffer firmware. The newer nRF52840 Dongle, however, doesnt seem to have...
Hello,
I am developing an nrf52811 BLE Direction Finding firmware.
During packet reception I would like to store the IQ samples on a uint8_t buffer right after some...
I have enable 4 Low power events for 4 button in NRF52832 board. when i press a button board is waking up due to low power event
but when it is waiting in low power mode...
Hi,
I am using nrfUtil on my iPad to update my nrf52 devices through DFU. Since the nrfUtil last update, I can't figure out how to delete the old zip package file on my...
