I need to create timeout below 1ms. I would pretty much like to use timer for that because I do not want to hold the cpu inside cycle. For me it is not important the exactness...
Hi,
While testing the device firmware update through the nRFtoolbox android application, i get "device has no required service" error more frequently.
I use latest version...
I'm having some trouble successfully entering ON,IDLE mode. I have pared-down my application to do the following:
Initializes the app_timer using the scheduler:
...
I want to control GPIO toggle by PPI. Timer1 is in timer mode. CC[0] is 1000, and CC[1] is 8000.
I use compare[0] to toggle gpio18 by PPI. I also want to use compare[1] to...
Hi,
I use two evk board to connected and test the uart serialization sample(ble_s110_serialization), one is ble_app_hrs and one is ble_app_connectivity. But I have one...
I am getting get BLE_EVT_USER_MEM_REQUEST and BLE_GAP_EVT_CONN_PARAM_UPDATE event, when writing to ble device, sample code did not handle these event, and seems no document...
Hi
I am currently developing a demo application and started with the ble_app_template project from the ble_peripheral_folder (s140 softdevice, sdk 16.0). I copied it to...
I am using a module called Core51822 which includes NRF51822, with the NRF51822 Evaluation kit and the ST Link to program it from Arduino IDE.
I want basically to program...
can someone suggest me some tutorials how to do programming in nrf52840 from scratch.
i have tried some examples like blink an led just like opening the file and running...
Hallo devzone,
i have a real time task, where i have a trigger, different calculations and then the corresponding action.
Now i need to calculate the time from the trigger...
Hello,
As I am new to the world of bluetooth and its stack I have a question which I cannot find the answer for on the internet.
I've read a ton of posts on the devzone...
Hi Nordic Team,
Requirement-
Connect->Send 1 packet->Disconnect->Connect...
I am Sending a data packet to central using Timer handler and trying to disconnect using...
Good day.
I am trying to add flash storage functionality to a project based on the ANT asynchronous transmitter example and the ANT back ground channel example of the SDK...
I am using the nRF51822 QFAAH0 Chip and running it on 90 mAh battery. Currently I am using the AMS1117 3.3v LDO voltage regulator. It is running as iBeacon for 7 hours. I...
Hello Sir,
I am developing nRF9160 based smart tracking device for kids , and i am used only nrf9160 not used nrf52840. so my problem is that how to upload firmware direct...
Hi everyone, I'm a BLE / Nordic Semi beginner. I played around with different examples and most parts of my projects are working. But now I'm struggling with the peer-manager...
Hi,
I'm looking for a solution that will enable me to connect multiple NRF52 modules to AWS-IoT, via a single internet gateway.
The idea that every nrf52 module will have...
Hi,
We need to interface ASDA a2 delta AC servo motor with NRF52840 in our project.In this servo motor i need to get the position value and direction so i interfaced servo...
For the SPM example is there a way to create a DTS or overlay file for the SPM in a way that it does not require files to be added to or modified in the nrf or zephyr repositories...
Hello,
Is there any way i can transmit information from the bootloader to another application using a non volatile memory or non volatile register free for use.
I know...
A while back I was working on I2C and came across the compiler error " 'NRFX_TWI0_INST_IDX' undeclared ", which seemed to be related to NRF drivers vs NRFX drivers confusion...
