Hello, I have established the connection between two pca10001 boards, one as central and one as peripheral using multilink_central and multilink_peripheral. I have serial...
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...
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...
Hello,
I've built a small BLE-device based on the nrf8001.
With my Iphone I can discover this device and I am able to connect to it and listen to notifications of the...
Hey folks,
I'm trying to modify the SPI Master loop back example into a 4 line SPI Master_Slave program. Whenever I change the Tx_Buffer_lenght from 10 to lsome other numbers...
Hi, I am trying to follow the nRF Connect Fundamentals course and have just built the Blinky app. It actually builds fine, but on the console it does show that there is 1...
The nrf52 is waking from a sd_power_system_off() and resets. The reset reason register indicates it was from a DETECT from GPIO, yet the LATCH register is 0 and all the sense...
Hello,
I'm writing my own UARTE library because I need some functionality not offered in the SDK. But I came across a hardware behaviour I can't explain.
In my understanding...
Hello,
Right now our application developed using s140_nrf52_6.0.0_softdevice, SDK 15.0.0 for NRF52840 chip.
Need help on migrating to BLE 5.
Which SDK & soft device...
My peripheral_demo is already able to work. Now I'm trying to add dfu to it.
I followed the instructions here. (+) Add DFU support to your application - Software - nRF Connect...
Hi,
Our customer is optimize the size of flash used of nRF5340.
They are curious whether the definition in autoconfig.h are all used in the image? or some of them are...
Hello,
I am working on BLE+Thread multiprotocol and took ble_thread_swi_template as a base code. I am using nRF5_SDK_for_Thread_and_Zigbee_v4.1.0_32ce5f8. My development...
Hello,
We're working with nRF52833 & nRF52840 and I'm trying to figure out why we've ~0.3ms IRQ Latency from the moment I call the function " uart_irq_tx_enable (dev );...
Hi,
I recently started with nRF52840-DK, Zephyr and nRF Connect SDK (v. 1.9.1). I want to test extended advertising. Since there is no example of "pure" extended advertising...
Hi,
I work on a project that required a sector in flash to store some information hence I changed the partition in the pm_static.yml file and the dts file (although I guess...
Hi,
I am writing an application that reads data from the I2S interface, adds it to a queue and sends it via BLE (the code I have implemented so far is added at the end of...
Is there any available binary firmware for nRF5340 Audio DK to evaluate and demo the LE audio case?
I tried to use the nRF5340 Audio DK for LE audio, but found the LC3 codec...
Hi,
We are trying to move from segger studio build environment to GCC/Make starting from the Example Makefile and adding source files and includes. The project consists...
Hi,
I am currently working on a project using a nrf9160 board (sdk 1.7.1 and Modem FW 1.3.1) and I am using PSM.
During my test, I put the board in a metal box to simulate...
