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,
In the nrf51822 SDK examples, there is an example of radio_example which is used for send data and read data. I want to konw that if one module send data and then...
Hello - I am trying to port code over from a development kit over to the WLCSP nRF51822 on a custom PCB.
I am able to connect/bond with my device fine, however I am having...
Hi,
we're using an nRF8001.
Trying to find the relevant Bluetooth Specifications, we found the following mess (pardon my french!):
Core Specification 4.0, 2300 pages...
Due to limited resources we are looking for someone who can help us with making a custom profile.
You are preferably in the Stockholm area and have done this before.
The...
nRF51822_Development_Kit_User_Guide_v1.3.pdf document has table 6 which indicates SoftDevice A and SoftDevice B. DK includes s110_nrf51822_5.2.1_softdevice.hex. Is this SD...
Hi,
I'm testing a BLED112 USB Dongle from Bluegiga ( www.bluegiga.com/.../).
I have not been able to use see the Nordic Board advertising. Currently testing ble_app_proximity...
I was wondering would it be possible to use a 50 ohm IC Antenna ( like this one ) for the nRF51822 with the matching circuit given for the nRF24 ( link here )?
It seems...
Hi,
Is there any difference(data rate) between sending large data packets through single characteristics and multiple characteristics?
I have created one characteristic...
Hi everone!
I need to get a timer setup which repeatly fires 2 IRQs. The first i.e. after a timer count cc0=500 and the 2nd count cc0=700. After 700 ticks the timer value...
Hi,
I've noticed that when using SPI without a Soft Device or BLE function calls, the SPI peripheral is easy to control and operates correctly.
This nice operation stops...
hi,everyone.
I try to use ble urat sample for bonding by passkey entry.
and connection established and to bond. i try to entry passkey by uart.
but when i key the passkey...
Hi!
Can you please recommend a LDO IC for a USB/Li-polymer Battery power for the nRf51822 please? The LDO needs to drive the nRf51822 and a couple of sensors such as Gyro...
