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...
We are using an MDBT42V(29 pin) module which we discovered from the datasheet, comes with an nRF52832 controller. We are using a nRF52 DK to dump codes into this target board...
I am using nRF Connect (PC version) a lot to debug my application. I am using a PCA10040 board as dongle and everything works fine most of the time. But after I keep the nRF...
SDK 14.2 libraries/util/sdk_errors.h includes sdk_config.h but does not use it. In other words, it falsely expresses a dependency.
This makes it harder to compile code ...
I'm trying to send a string of 140 characters length using UART.....but only 98 characters length is being recieved in the output.
what could be the issue? How many bytes...
I am using nrf52 with SDK 14.2.0 and SD is S132.
The issue I am facing is that after Central is paired with one peripheral and bonding is done, the bonding information...
Hello! I am attempting to prototype a solution that implements a peripheral with the battery service that connects to multiple central devices. I see in the ble_app_multilink_central...
Hello,
i try to get a service with base_uuid1 and to this service a characteristic with the base_uuid2.
I am trying to implement BLE MIDI, the BLE_MIDI Specs:
BLE...
I developed square pulses from nrf51822. but I want to create biphasic current form from nrf51822. can u help, what kind of circuit i should add with nrf to create biphasic...
Hi, when following this tutorial and trying to make uECC in step B1, I got this error:
makefile:77: *** missing separator. Stop.
I tried multiple directories, all gave...
Dear sir,
Sir I am using nrf52832 with sdk14 for my application. Please the tell me what is the value of crystal oscillator, capacitors for the Bluetooth application ? Is...
Hi,
I have a hex file that builds [experimental_bootloader_secure_usb].
If you use keil, it will be downloaded and operated stably on board.
However, if you do not use...
Hello, I'm unable to compile my project, the compiler says:
I know there is a similar question here but the answer did not help me. I have
in my INC_FOLDERS in Makefile...
Hi there,
I know you guys are very busy and I appreciate your quick response on Devzone.
I'd like to make a request for a more polished example of Buttonless DFU using...
Hi I am using nRF52832. I want to use Real time counter of this chip for time keeping just like external RTC. Can you tell how much drift my system will get in time ? We are...