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...
Hello:
I used analog IIC write MPU6050. Again after power download programs, mpu6050 can run up there ACK response. But the debug will not run. Simulation IIC because no...
Hello!
How can I communicate with my nRF24L01+ and nRF51822 at the same time. I can set up same channel, CRC-mode and I don't use ESB. But what about address? How do I set...
Hi,
I have a full working ble code form the example provided (keil), but I DO NOT SEE any uart interrupt happening. I can write data to the uart, but I can't see any interrupt...
Hi all,
i want to know answer related to following question
1)what is use of uicr?
2)if i place some value in uicr and then change the image,then is there will be change...
I am using hw TWI with the s110_nrf51822_6.0 softdevice, nrf51_sdk_v5_2_0
I am using pin 3 scl and pin4 sda of the nrf51[48]22 eval boards.
I am able to drive these pins...
Hi all!
As we know, the funtion Nordic offer to send the ble data is called "sd_ble_gatts_hvx()". But as far as I observe, this funtion just puts the data in the stack...
Hi,
Need to talk between 2 devices using BLE, so for now I have a device with a service and advertising, but now I need the other one to work as central and connect to...
It used to work, but now it says "Connected" but the rest of the GUI never changes and the mouse just shows a busy spinner. Here's the log file:
0;13:45:18.9900 [MainThread...
Hi,
sorry if this is a stupid question, but i'm fairly new to BLE (nRF8001), and even newer at report descriptors.
I'm trying to send some media keys, just volume up...
Hello,
if i write a new value to a characteristic with the Master Control Panel sometimes i get a HardFault failure. Most of the time all works fine, if i update the values...
I want to send 512 bytes of data over ble through the characteristic value, as maximum length of the characterstic value is 512. When I try to do the transfer more than 20...
HI,
if i want to enable only some component ex RX,TX in soft device and rest want to disable as they consume memory can it be possible?
can anyone please share information...
Hi all!
My question is:
My own application is built based on the example "ble_app_template", and according to the nrf51 SDK - Examples - BLE Peripheral, this example...
