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...
good try,
i tried adding buttonless dfu service to ble hid_mouse/keyboard sample in nRF52 SDK 17.1 with PCA10040 dev board but it does not show up in the list of devices...
If the privacy feature is disabled, calling bt_conn_le_create will change the state to BT_CONN_CONNECTING_SCAN (since bt_dev.le.rl_size == 0) and then call bt_le_scan_update...
Hello,
I have been working with Adafruit Feather nRF52 Bluefruit LE for my project, I have two of these modules.
Recently, while I uploaded code into it and push the reset...
Dear Forum,
I am using the provided BLE-NUS UART examples (central/peripheral) to create a COM link via bluetooth.
As I failed to generate a setup which directly operates...
I am using SDK_17.1.0_ddde560 and IAR compiler for the project. We want to create a makefile based compilation for IAR.
Are there any examples wherein makefile is used with...
Hi,
I am looking at this page for nRF25832 https://infocenter.nordicsemi.com/topic/sdk_nrf5_v17.1.0/lib_bootloader.html
and I notice that the Application area (incl...
I refer to https://github.com/alc6/nrf52-pc10040-multiperipheral-passkey/blob/master/main.c for implementing static passkey. But nRF Connect can connect nRF52832 without passkey...
Hello
We have design a system with NRF52840, NPM1100 and LIR2032 battery. The NPM1100 generates 3.0V and charge the battery. We have discovered that NPM1100 enter and stay...
hi team,
working environment: nRF 17.1.0 SDK, NRF 52832 DK, Uvision 5 Keil IDE, Windows 10 pro.
I am trying to send a NRF52832 Key press character to NRF 52840 Via ble_app_uart...
Hi Nordic,
I need to read pulse time which is microsecond level in different channel, I have consider combining timers with GPIOE but the timer is millisecond level. Is...
Problem: I see a constant 1.4-1.5mA power consumption that I am unable to explain, can;t reduce despite trying a few things and need help debugging further
SDK: 1.9.1
...
Hello, I have followed the tutorial to run the examples from SDK14.2.0 for my nRF52840 Dev board on eclipse. I have everything set and updated including the
components>toolchain...
Hi,
We have a project using nRF5340,and must consider upgrading for it. I see nRF5340 netcore has SPI peripheral,can nRF5340 upgrading using external spi flash? This post...
Hi,
I'm trying to get latch functionality working on two GPIO pins, but cannot seem get the latch register to behave consistently.
I have my GPIOs configured using a custom...
Hello All,
I have following question
What is the Bluetooth SIG Host Sub System QDID of the chip nRF52832 with software: Nordic SDK version 8.24.1 and nRF Softdevice...
