Hello,
I'm using the nrf51422 with 210 softdevice.
I'm trying to figure out a way for the receiving slave device to go to sleep when away from the master, but to wake...
To be able to upgrade FW through UART, a bootloader for nrf51822 is required in my project. I have tried out the example bootloader in SDK. But this example is using softdevice...
I followed the forum posts and nan-29 to get eclipse 4.3.2 to successfully connect to JLinkGDBServer via a Segger J-Link EDU on Ubuntu Linux.
I can start the GDB server...
I'm using Softedevice 6.0.0 and SDK 5.2. and Keil 4.7.
I Modified bootloader project so it compiles with both ble and hci transports. Currently I use button_0 and button_1...
I am working on the proj that needed 2 MCU and nrf51822 work as slave.
I would like to know any ref on how to firmware upgrade on board without external tool?
We're looking for a Nordic nRF51822 based low profile/small USB dongle that we can use for our iBeacon software.
It would need to come complete with casing and the ability...
Hi all,
i want to establish connection between two threads in cmsis-rtos, can i use
1) semaphore to do this?
2)message queue should be used or any other ipcs can be...
Hi all,
We had implemented Nordic QSPI using "nrf_drv_qspi_write" and "nrf_drv_qspi_read" operation , however I am seeing for page to write in flash of 4096 bytes with 512...
Hi,
During our development, we observed that when BLE central and peripheral devices are communicating, then often central device will not receive data from peripheral device...
mcumgr seems to not like the hex files in mfwnrf9160120.zip, and the NRF programmer can't be plugged into anything automated such as CI, and I'm also running into https:/...
Hi!
This is what I'm using:
-SoftDevice S113 v7.0.1
-SDK v17.0.0.0
-SES v4.52c
-nRF52840
I've created a custom buttonless uart bootloader based on the "secure_bootloader_uart...
So with my NRF52840 board I am trying to use the cc310 backend in zephyr. My project did work until I recently tried to upgrade to ncs v 1.3.0 . The issue was that the build...
Hello, guys!
We are currently developing our firmware with nRF9160-DK and nRF Connect SDK v1.3.0. Among the other things, we need to communicate with the ultrasonic sensor...
I am working in nRF52840 chip with SDK 15.3.0 and softdevice s140. I am looking to automate third party BLE peripheral device, this device is designed to connect with smart...
Hi All,
I have integrated DFU service into my application. I am successfully able to use OAD so far. Today I have added a piece of code to my application. So, my binary...
While doing power profiling on Adafruit's nRF52 Arduino port, I have noticed that when using delay(500), the CPU power consumption goes up about 1ms before actually returning...
Hi,
I have a project where I am wirelessly streaming 16bit mic data at fs=50,000. I'm receiving that data on another nRF52840 dev board. I've ensured that the data doesn...
Hello,
I use the nRF24LE1-32 develop a product. It has strict requirements for low power consumption.Now I get 10-20uA current on deep sleep mode referring to the article...
I'm trying to pair my device (nRF82382) to nRF Connect (Dev Kit) and using another Dev Kit as a BLE_Sniffer. I'm trying to establish Pairing with LESC enabled. It's Pairing...
Hi community ! All is in the title.
The latency between sending the message and receiving the callback is not stable ( between 1600 & 4300 ms) I know that this delay is...
Hello, guys!
We are currently developing our firmware with nRF9160-DK and nRF Connect SDK v1.3.0. Among the other things, we need to communicate with the ultrasonic sensor...
Hi,
As we are in design phase of our custom board based on nRF9160, can you please let us know what all pins needs to be exposed in our design for collecting modem traces...
