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...
hello
i am using nrf52832, with ble (s132 softdevice), pwm drv, saadc drcm uart, and using app_timers
i have added the twi drv to work with an expander for start.
...
We are using the Android-BLE-library version 2.1.1 above Android 9 (API level 28, using Java 8) in order to connect to a BLE-MCU. This MCU advertises a custom BLE profile...
I used NRF5 SKD before, it is my first time to use nrf connect sdk. I had been spent few days to learn how to use it to develop ,but encountered many problems.
LED_EFFECT_LED_ON...
I am having a problem using the Random Number Generator AFTER the BLE driver is initialized. I have traced this to an exception being thrown if I access any RNG registers...
Looks like pc-ble-driver connectivity (hex file) firmware is limited to MTU of 250 via NRF_SDH_BLE_GATT_MAX_MTU_SIZE. We need to use MTU 515 to match what is supported by...
Hello,
Please forgive my dumb question but you'll save me so much frustration if you can help. I've been trying for 48 hours already.
I've just bought the nRF52 Development...
Hi everyone,
I am desing my own pcb using nRF52840 SOC. Looking the reference design I can see two external crystalls one 32.768kHz and one 32MHz.
1. The 32.768kHz is...
The reverse task is easy: Central can read service 0x1800, attribute 0x2a00 from peripheral. Central can obtain peripheral name from advertising data...
But how peripheral...
I'm using sdk15.0.0 and device nrf52840
I have 5 services among them only 1 service is for notifications and remaining services for reading and writes functionality. ...
Hi,
I build an Xamarin bluetooth application and I needs Plugin BLE nuget package Service, Characteristic and Descriptor UUID numbers. My device is nRF52840. I would like...
Hello everyone,
I am using UART in my project to send data and receive data
the issue is while I am debugging it shows or indicating at NRF_BREAKPOINT_COND;
but led...
Hi everyone,
I am developing a custom PCB that will integrate the nRF52840 SOC. More specifically I will use the MDBT50Q-1MV2 module from Raytac that is approved by Nordic...
I am working on nrf51822 and SDKV10, Softdevice S110. Firmware has implemented whitelist features and enabled bonding.When i bonded the device using nrfConnect App and the...
