I'm trying to use the nrf8001 (and arduino) to send MIDI (musical note data) to Mac OSX. According to the Apple developer site the midi profile requires that the characteristic...
I have a custom made board that has an EFM32WG360F256 communicating to an nRF8001, verified that the ACI protocol works with repeated echos, however when I run the efm_ble_my_project_template...
Hi,
I have 3 nRF51 DK pca10028 v1.1.0
I compiled and run power profiling example and after that I cannot flash or connect to the devices (tested in all three of them)...
Hi Guys,
Thanks for your precious time and insight. Let me try to explain what we did,
We have developed a custom board
After assembling the board, we do a bare board...
Hello all, this tutorial goes to a fellow named Emil who helped me with this project.
Number 1_ Make sure you set up the terminal viewer For debugging with real.You need...
Seeing recent response to my original question on multiple chip selects, I've opted to share a modification to spi_master that I've implemented in part to make handling some...
What is the official status of the Softdevice Serialization for S130 in SDK 9? I could see an older answer on how that was removed in SDK 8 but since almost half year has...
While attempting to join a network formed by the OpenThread border router reference implementation and an external commissioner using the Android app , my zephyr end device...
Hello!
Recently, support for JLink Remote Server has been added to nrfjprog tool (with version 10.15.0) , which is, as far as I know, used by VSCode extension under-the...
If you clone nRF5-cmake-scripts , then switch it to the archive/sdk-16 it builds if you follow the build instructions.
What I'm wanting to do is adding the mbedTLS backend...
Hi,
I have a current project that is based on the nRf52840. This project acts both as a peripheral and a central. I have a need to update the firmware on a remote BLE sensor...
Hi,
I'm using a custom board which is currently under developpement usin nRF52810. When running DFU example for NRF52810, using secure_bootloader_ble_s112_pca10040e.hex...
I read this post https://devzone.nordicsemi.com/f/nordic-q-a/10668/rssi-without-connection
I want to know how large the RSSI value will affect the connection. Is there a...
Hi,
I am developing firmware for NRF52811, using SDK 17.1.0 and Soft Device S112.
I need to write a characteristic longer than 20 bytes. I thought it could be done with...
The bluetooth connection is automatically disconnected, and the reason is 0x3E. Is this related to the small RSSI value? I set the transmitting power as 4DB, and the RSSI...
Hello,
I'm exploring the nrf5340 controller with a Fanstel evaluation board (EV-BT40) I use the SDK V1.7.1 with vsCode.
Used example "Bluetooth: Peripheral LBS".
Connecting...
I've recently flashed USB CDC ACM example to NRF52833. Even though everything seems to be working, there is no COM port listed on Windows. I've also tried Zephyr's USB CDC...
I got 2 NRF52840-DK Development Kit recently. But for one of the boards, the programmer firmeware encountered timeout during upgrade. The other board did not encounter this...
Hello All,
I am using nRF52840 Dev-kit and SDK 4.0 for Zigbee and thread. Due to some functions, we are using SDK 4.0 for this project which is not present in SDK 4.1. ...