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） ...
Dear nordic employee：
The service I want to find is the sound service of the thing52 thingy sound service
I tried to modify the HRT_central_client project to find the...
Hi,
I am working on the Thingy91 and trying to set up an event when the USB power state changes (USB cable w/power is plugged or unplugged). For now I will just blink...
Hi,
I changed the softdevice on the nRF52833 light client example from the S113 to the S140, but the program
hangs at startup before even enter the main loop (catched...
Hi ,
During the review, I came across the certification question. After some reading, I found some details.
This got me worried because it looks like it is a difficult...
I have found the example using nRF52833 in the latest SDK (ble_app_att_mtu_through....)
I am using Keil uVision 5.29.0 and I have downloaded the software packs 8.27.1, 8...
Hii,
Our input voltage to nrf52840 is 2 volt, we want to know whether 2 volt will be detected has low(0) or high(1) or undetermined state.we are using gpio pins (1,10) and...
Hello,
I'm considering writing BLE relay application, where central side should bond and encrypt connections (cause sensor device requires it and will not function without...
I'm trying to get the most performance per mA out of my nRF52, for test purposes I've used the nrfx libraries to communicate to the peripherals but I want to make my own....
I want to add a global variable that would increase every time the timer handler is called. I can't get it to work with static, volatile, or even pass on as variable. the...
Dear all,
I am very new to BLE developments and Nordic product, I have purchased the nRF52840 dongle to have a feeling on the product ( I understand I should get the nRF52840...
I have below queries Regarding Secure Boot and DFU:
1) Is the secure boot functionality available in nRF52840, if available please provide the procedure for doing it?
...
Hello, guys!
We are excited to start a new product prototyping by using Thingy:91 board. Consequently, I would have a few questions related to Thingy:91 configuration...
Based on sdk15.3, adding the 0x2902 descriptor to the rx characteristic of the ble_nus service resulted in an NRF_ERROR_FORBIDDEN error.
My code is as follows:
ble_add_descr_params_t...
Hi,
I'm using S112 v6.1.1 with SDK 15.3.0 on nRF52810.( I don't use bootloader )
I tried to search examples for using fstorage api on it.
But I couldn't get anything...
