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,
I have two CPU in our product. (STM32F2 and Nordic nrf51422).
I use serialization function to link those two CPU(refer to ble_s110_serialization sample)
But I find...
Hi,
My behavior is as follows
Turn on my device(use 51422) and advertising(2 Service and 3 Characteristic)
Turn on my cell phone(Samsung Note3),scan my device...
Hello:
I used analog IIC write MPU6050. Again after power download programs, mpu6050 can run up there ACK response. But the debug will not run. Simulation IIC because no...
I use the NCS version 1.9.0 with SES.I build and flsah successfully.I use the antenna array with 4x4,about 16 antennas.
In Tx,i use the Putty to debug serial.there is it;s...
Hi,
I have a hardware that I want to connect via BLE and send data via NUS (Nordic UART Service). I can connect to this hardware via the NRF Connect application on android...
Hello.
I get an error NRF_BREAKPOINT_COND. I use nRF5_SDK_17.0.2, s132_nrf52_7.2.0_softdevice and my kit - nRF52-DK.
An error occurs when trying to swap UART pins (Change...
Hello,
I want to establish 802.15.4 communication @ 1 Mbit between a nRF52840-DK and an ATmega256RFR2 based device. The communication works well with 250 kBit/s in RADIO_MODE_MODE_Ieee802154_250Kbit...
Here is the situation:I can read the accvalues by uart without the ble, but when I was trying to read the values on the phone with the ble, it didnt work. I modified the official...
Hi,
I use event manager and define semaphore according to https://docs.zephyrproject.org/latest/reference/kernel/synchronization/semaphores.html . How can i delete the semaphore...
Hello!
I have an incremental encoder such as this one: https://www.digikey.no/en/products/detail/cui-devices/AMT103-2048-N4000-S/10468125
I have to make this work with...
Hi,
I have loaded one of the basic samples( nrf connect SDK, fade_led ) into my nrf52DK.
Using the free run mode or the debugger almost everything seems to work correctly...
To reproduce: Include the net/socket.h and sys/select.h in the same file. There are multiple errors generated due to redefinition of function names:
ncs\v1.8.0\zephyr\include...
I am now developing the nRF52805 using SDK 17.1.0, and I use the function bsp_event_to_button_action_assign to assign long-pressing action to activate the system-off function...
Hi,
I'm esperiencing this error when I try to import a project which has board folder inside project folder and board definition include board.c sourcefile (nrf52840dongle_nrf52840...
Hi,
When calling https://api.nrfcloud.com/v1/location/history, The records start chronologically from old to new. Is there a way to only get the most recent location update...
I am using a timer to trigger the SAADC via PPI, and scan 4 channels to EasyDMA, which alternates between two buffers. This all works great most of the time, but if I halt...
