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...
I use:
pca10059, connectivity_4.1.1_usb_with_s140_6.1.1.hex
nrf-ble-driver-4.1.1-win_x86_32
I am trying to scan BLE advertise. I have a problem that ALL packets...
Hello,
I am using Segger and nrf52840 dk. I want to print float value in debug terminal but the value is not getting printed.
I did this-- printf("%f cm\n", temp);
in...
Hi!
I am currently trying to build the lwm2m_client. Currently I am using ncs v1.1.0-rc3.
I am using the devkit as hardware. The only thing I changed in the proj.conf...
Hi Nordic Support Team,
i'm working with nrf52832 development kit. In that, We are adding the UART features in BLE DFU secure bootloader example code in SDKV15.2.0. But...
Hi all,
I have tried to write a program for configuring and send a character data over UART,but the NRF52-DK not responding to the code,I successfully flash the code.
...
I can't seem to get TWI working, attached are main.c sd_config.h
The code compiles, but when stepping through in debug, it ends up in an infinite loop inside:
I have...
Hello,
I am in the process of integrating a project where I need 3 uarts to work concurrently in different configurations. This will eventually migrate to an application...
Sorry ,I have the problem with increasing the max data length(more then 20 bytes) in the characteristic , I change the att_mtu size like the value in the picture, but after...
I have developed a beacon application which transmits the required data from an analog device. I want one more application which scans the transmitted information from the...
Hi,
I am using nRF52840 dongle for my development with "usbd_ble_uart" profile from SDK located in this following path RF5_SDK_15.2.0_9412b96\nRF5_SDK_15.3.0_59ac345\examples...
Hi.
I saw lots of questions but I could't find answer about BLE & flash write func.
Setup is nrf52832, S332, SDK 15.3.0.
using ble, ant+, gpio, timer, adc,
in code...
Hi Nordic:
I have a question about retart saadc. i want to restart saadc in a bsp event(BSP_EVENT_KEY_3) and it works. the following is my code:
i learned in this forum...
1. Download and install nRF Connect from Google Play or App Store. 2. Open nRF Connect. 3. Make sure that the DK is running the ble_app_uart example. LED1 should be blinking...
Hi,
My firmware is working well and handling required functions, so I have begun trying to work on power management to reduce device power draw. I am using S140 and my BLE...