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...
This is not a real question for support. It's more a success story i'd like to share with you!
Our company develops firmware for various customers on a lot of different...
Dear Nordic team,
For the security reason to be safe from the hacking, we like to completely disable the debugging and flashing port during production.
Would you please...
In nRF21540, two antenna ports are for antenna diversity. These two antennas are placed on the receiver side or one of them will act as transmitter and other as receiver?
Dear,
I followed the ticket below to set peripheral_lbs for nRF5340.
but still cannot see the 8uA in power consumption.Would you help?
I also use nRF5340DK and multi...
Board: nRF5340-DK
Version: NRF5340_xxAA_ENGD
SDK: 1.5.1, 1.6.1, etc
I have a Bluetooth project that also has quite a high SPI bandwidth requirement, so hence I am...
Hello Guys,
I am facing an issue with nrf52840 usb dongle.
I am using an external debugger J-Link for debugging the target ic.
During development, i have succesfully...
I am integrating flash storage example ( nRF5_SDK_17.0.2_d674dde\examples\peripheral\flash_fstorage) in ble_app_hrs_rscs_relay (nRF5_SDK_17.0.2_d674dde\examples\ble_central_and_peripheral...
I am trying to implement bonded pairing with a project in which I already have NVS configured for user data. When implementing bonding, I understand that I need to remove...
The term advDelay is being used for the 0-10 ms random delay added to the fixed advertising interval. Since it is set by the link layer and can't be controlled by us, I want...
Hello,
I'm evaluating power optimization on nRF52. I'm using a Power Profiler Kit II and a nRF52-DK board.
I tried a lot of configuration and everything work as expected...
- The product I am making uses nRF52833. In addition, the audio part of Thingy 52 was added to the product as above. (The speaker uses 1.5W, 8ohm. Current consumption is about...
Hello,
I am trying to learn bluetooth using nrf52840 USB dongle. I have created an application from sample beacon and i would like to use I2C to implement my own driver...
unable to use time.h file
i have used:
#include time.h in main.c
added time.h file from C:\Keil_v5\ARM\ARMCC\include\time.h
when i use
time_t T = time(NULL); srand...
I have recently upgraded my working stack based on nrf sdk for thread and zigbee v2.0.0 to nrf sdk for thread and zigbee v4.0.0
But since then my mtd's are not getting commissioned...
We have built our application in nRF SDK for Thread and Zigbee. Since nRF SDK for Thread and Zigbee is in maintenance mode now, we plan to move our application to nRF Connect...
Hi,
I had my application based on nRF_SDK_For_Thread_and_Zigbee, and now I am porting my application to nRF_Connect_SDK.
When I use the nRF52840 DK board for testing...