I am trying to get a good handle on the difference in average power consumption between BLE point to point and Zigbee on an nRF52840. We have battery powered products and...
Hi, For my project, I need to design a BLE packet sniffer which scanning the 40 channels. Therefore, I need 40 dongles are connected to a computer that can read and transfer...
I am writing code to get a nrf52840 DK to associate with an existing 802.15.4 coordinator using the 802.15.4 API module within SDK 15.2.
I've called "mlme_scan_req" and...
Currently, I am able to use Mqtt Publisher or Subscriber with only one Nrf52 device. I can ping to the device with link-local address.
I am using Nrf52832 with SoftDevice...
Hi everyone,
After days of figuring out how CMake works, I try to write a CMakeList.txt myself, and decide to put my progress on this community. Right now, using CLion with...
i am using nrf 52832, i got SAADC example code from sdk. that code done by using timer. i could not understand timer section. Is available SAADC simple example code without...
Hello everyone,
as indicated by this question https://devzone.nordicsemi.com/f/nordic-q-a/35692/adding-nrf52-dk-to-github-mesh-demo-for-thingys/138327#138327 I am trying...
I am trying to get nRF Connect 1.0.0 to bond with my sensor (which uses a nRF52832). This works from several other programs (CySmart on Windows, LightBlue on iPhone), but...
Hello Nordic Team,
I have a question about RAM Related Issue for our program or rather more generally in relation to a board test that we just received and for which, with...
I know the Project options can be configured in the iar_nRF5x.icf file, but there is no option for ram size. If the RAM start and end is given, I guess that is the ram size...
In the BLE Characteristics, a beginner's tutorial
Martin mentions:
Since this is a beginners tutorial we will keep it simple and leave the doors wide open. No security...
Hi. I am having trouble getting the sd_app_evt_wait() call to work correctly in my code.
My main program works like this:
<inits>
for(;;)
{
<read saadc>
<sd_app_evt_wait...
I have configured the nRF52832 as a GAP peripheral and wish to establish multiple concurrent connections between this and GAP central devices (Phones). Is this possible? What...
Hi,
my current project needs an i2c slave eeprom emulation like it is in the example projects of the sdk. The difference is that I need a larger packagesize of one transmission...
I want send out 6 notification in one connection interval. But now I only see 3 packets in my sniffer. So I want to know how to achieve this goal?
This picture is captured...
I'm using nRF51(822) with S130.
I registered my event handler with:
softdevice_ble_evt_handler_set(ble_evt_dispatch);
In my main loop, I call sd_app_evt_wait(); ...
Dear,all
device:51822 s110 sdk8.1.0 adverting interval:1s
or exmaple hrm s110 PCA10005
i use moto Z phone and nrf connect apk,it is difficult to receive
the advertise...
Hi, I have created a custom PCB (FR4, 4-layered) which uses nRF52832-QFAA.
This PCB uses the λ/4 printed monopole antenna .
I wish to measure the RSSI value of this...
hi,all
i use sniffer.exe(ble-sniffer_win_1.0.1_1111_Sniffer),and sniffer connection data,the sniffer.exe often automatically quit.
the sniffer pcb is not nordic.
anormal...