My sensor is off-standard,so I have to use gpio to read and write my sensor.
Gpio IIC will take about 0.5ms to get data.
My app need send data every 7.5ms,it seems that...
Hi,
My android Proximity application fails on service discovery only for the very first time it connects with the devices(nrf51822 evaluation kit with sdk 5.2.0). Actually...
Has anyone converted the app note AN34 DTM Python script to C# or C/C++ ?
The Python DTM script is works OK with the setup specified in the app note AN34 figure 2, which...
Hi,
I have a serious problem, when I use uart of NRF51822 QFAAC0 to receive data from another MCU, I found that it will lost one bit at same position everytime. my SDK is...
Hi,
I just started to interface the lcd display with nrf51822 evaluation board. The display i'm using is, spi compatible, 18" tft (160x130) from tiny lcd. I took spi master...
Hi,
We are using the nRF905 device in an application where it needs to switch between auto-retransmitting and sending single packets, due to it communicating with several...
Hi,
im develop a keyboard by ncs sdk in nrf52840,and one funcation is that power off/on the keyboard ny fn key .i see the CAF: Power manager module , It doesn't seem to...
Hello, I've been developing on a Nrf5340 board and I am trying to gather pressure sensor data from both a adafruit mprls pressure sensor breakout board on i2c and then a Honeywell...
I've been tasked with studying adding Auracast to an application. One fundamental thing I can't get my head around is what is the s/w requirement - i.e. do I need 3rd party...
Hello everyone
I need to install Nrfutil offline, computers may not have access to the internet, i follow this istruction and prepare the offline directori whit the comand...
I am using download_client library in C++ project. I have to include coap.h but when I compile I get this error:
C:/ncs/v2.7.0/zephyr/include/zephyr/net/coap.h:744:16: error...
I am developing a BLE application on the nRF52 platform using FreeRTOS. My application involves custom BLE services and characteristics, and I am encountering a hard fault...
Hey,
We have a library (rust) responcible for communicating with the BLE peripheral Using btmgmt dbus messages to bluez.
We have never initiated a dedicated `aagent` in...
Hello All,
I am developing matter over thread based devices (Border router and End Devices) and for that I have chosen fanstel's MIG02C40F (nrf5340 + nRF7002) hardware...
Hello, Our board connects and remains connected to our server with only eDRX sleep periods. When a disconnect occurs we want to know if it's a connection issue to our server...
All examples from zephyr/samples/subsys/usb/audio don't work.
Both examples fail with the same message:
SDK version: 2.8.0 Board: PCA10175, revision 0.8.2
Is it expected...
Hi,
I´m developing a small ZigBee based sensor with Zephyr and the NCS and wondering how to add a remaining battery (%-based) attribute. The macro ZB_ZCL_DECLARE_POWER_CONFIG_ATTRIB_LIST...
Hello, sorry for disturb!
I meet build error as blow, how can I fix it? thx
BTW, I have installed zap tool manually( https://github.com/project-chip/zap/releases ),...
Hi,
I have a current leak on a new board.
I'm using a nrf52840.
My development environment is nRF Connect SDK v2.6.0.
I am using power management on I2C1.
When I...
