Hi,my friend,
Now,I use nrf905.Situation is as follows:
I use the NRF PCB circuit of data manual.Nrf905 work, often loss of data.
1.The Product host is to use the stick...
Hi,
I want to use the Blend Micro with more security. I want use a passkey for the Bluetooth connection. For example through the iOS Device.
Is it possible? Static passkey...
How do I receive multiple signals simultaneously at a single receiver (433MHz) with multiple transmitters ?
I am working on a polling system. This one is similar to the audience...
Hello,
I established a connection between my central and peripheral module. Now i want to write characteristic value on peripheral. I tried with sd_ble_gattc_write function...
I am using the NRF24l01 for my products and looking to buy in bulk(100-1000). Now I know where to buy the just the IC but antenna design is a hard point to break right now...
Hi, my friend,
I've been with nrf905. I use a 16-bit CRC check.
But I encountered problems in use:
1.Nrf905 16-bit CRC check format is CRC-16(IBM):X16+X15+X2+1 or other...
I have two custom PCBs, each of which has a microcontroller and an nrf24L01+. Everything related to the transceiver in the designs are complete duplicates (with the exception...
Greetings
I am going through the BLE fundamentals course and I am doing exercise 1 of lesson 4, creating a custom service. From this exercise, creating the "LBS" service...
Hello,
For context, I am using an EVK-ANNA-B112 development board which has an nRF52832 inside. The development board has an external 32.768KHz HW clock connected to the...
Hello,
I am using sd_rand_application_bytes_available_get() in nrf_drv_rng_bytes_available()
A first generation of randmon number is made without problem.
But 5...
Hello
I have a BLE project using the nRF5340-DK and I wanted to use the nRF21540-EK for increasing range. My plan is to connect the SWF connector to the nRF21540-EK using...
I am attempting to use the nRF Connect for Mobile application to test the MCUmgr implementation on my device running the Softdevice. I am able to successfully run the "OS...
When trying to debug the "hello world" zephyr sample application in VS Code, the system seems to never hit the main function.
Any breakpoints set in "main" are never hit...
Hi,
I would to test the nRF52840 using its DK with the cell battery CR2032.
Could someone describe what are the steps to configure the DK in this way?
Thanks
Hi Dev Team,
I am trying reprovision my Thingy91 so that I may generate a JWT signed with a device key to use A-GNSS and REST FOTA.
I have been following the guide for...
Hi!
I'm using the asset tracker with LWM2M communication to connect to a Coiote server. I've also added my own object description file, and I can receive those updated parameters...
I have been banging my head against this wall for a long time now. I am trying to add support for the NAU7802 sensor based on this repository: https://github.com/TinNotTim...
I have a very simple and general question about Zephyr and nRF Connect SDK. When I am running a thread with high priority that uses I2C and call a blocking synchronous function...
Hi! Based on the following table, the SiP is only certified to use certain bands in certain regulatory regions.
Given that * the SiP can see cells around it without transmitting...
Hi,
I'm trying to use the adafruit_2_8_tft_touch_v2 shield on a nRF9160DK with the LVGL demo but it fails.
Project is unmodified and build on nRF Connect SDK 2.6.1 and...
Hi,
i there a way how the Central would scan the peripheral (scan request) only when something in advertising data matches? Something like passive scan with on demand active...
Hi all,
I use nRF52840 custom device in peripheral role and I am testing the pairing and bonding process with passkey, first with a tablet and then with PC in client role...
