Hi,
When creating and adding an characteristic to service, what the meaning and difference between these two variables:
attr_char_value.init_len
attr_char_value.max_len...
Hi all,
I have compiled the ble_app_hids_keyboard example for a nRF52832 on a Laird DVK-BL652 breakout board.
I have a tablet running android 5.1.1 and the nordic nRFConnect...
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...
Hi,
First my setup:
Windows 10, Segger Emmbedded V4.50, nrf52840, custom board, Mesh SDK 4.0
The issue:
My device is meant to operate while plugged in to an AC power...
I'm using 51822 QFAC, SDK11 S130 2.0.0, and GCC to make the files.
In the configuration .ld file, I put FLASH ORIGIN = 0x1b000, LENGTH = 0x25000. RAM ORIGIN = 0x20002800...
hello Dev Zone.
i need help.
now i'm try to make IR Line-tracer and detector
how ever, when my detecting object far then range,
"saadc" value change to Negative...
Okay, so I opened up my Segger Embedded Studio today. Oh, there's an upgrade--quite a few versions. Oh, that's just ducky. Click on upgrade link and get taken to:
https...
Good day.
A key customer has contacted us to give us an opportunity to devolop a lift truck IoT tracking project.
It's a big warehouse, so we cannot use the nRF9160DK...
Hello Guys,
i do have nrf9160 DK with me , and i want to connect with Verizon NB-IOT network in texas, US.
I have upgraded the firmware with latest version :
Semiconductor...
For some reason when I try and connect to an Android Pixel 2 Android version 10 I get the above BLE_GAP_EVT_DATA_LENGTH_UPDATE_REQUEST event. I do not really understand it...
Hi,
i am trying to run the bluetooth/ipsp example on the nrf5340 pdk. I am using the zephyr toolchain as described in the zephyr getting started guide. I followed this...
Hi, We have a Central device with a bootloader and wish to have OTA update feature. We have added code for it to advertise on a certain condition of a button press. Once it...
I have a somewhat unique GZLL configuration and am running into a bug that I don't really understand.
"Maximum tx retries" is set to 1 using nrf_gzll_set_max_tx_attempts...
I'm developing a sensor network and i am using nrf52840s and sdk15.2. I have developed a multi role unit with 4 central links and 2 peripheral links. This was tested and worked...
Hello,
This isn't actually a problem report, but might be interesting for readers of
this forum anyways.
I'm writing a series of posts about how to get a unified...
Hi everybody
I want to build a wireless UART transmission system using 2 nrf52832 modules,1 master and 1 slave
Can anybody help me know how to do that
Thanks everyo...
Hi guys,
I am trying to modify Light switch example. My goal is to create a mesh network to transfer data from server to client periodically. So far, what I have done is...
A simple question - if using the nrfx timer library how do I set a timer prescaler?
I'm using timers 3 & 4 in compare/capture mode to measure pulse widths (not the application...
