Hi,
I use the nrf51422 chip.I want to know if the ANT establish link between chips,where can I get the matching configuration (like device type、channel ID).I mean is...
Is there a way to recieve more than one write callback for a given characteristic, per radio session? It seems like I can rx 1 time per attribute per radio session and tx...
If it can work with iOS blue setting will be better
I need some reference to dev hid device in IOS
but I can just find my device ,connect ok but not work.
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...
I use the internal LFCLOCK to drive my application. Sometimes, I need a more accurate clock to do time measurement. At startup, I can start the external crystal oscillator...
Hi,
I am trying to get Secure UART Bootloader to work and followed the steps mentioned here .
I generated the Keys and updated the dfu_public_key.c file in the project...
Hello,
I'm planning serial wire flash writing from custom board gpio to nRF52840 serial wire.
nRF52840 SWDIO/SWCLK/NRST are connected to a custom board GPIOs.
Is there...
Hi,
We have been working with an end device based on nRF52840 with nRF5_SDK_for_Thread_and_Zigbee_v4.0.0_dc7186b, Softdevice and FreeRTOS.
We built 2 configurations for...
I’m using nRF52810 in my design and for BLE communication I want to use Data Length Extension (DLE). Currently I’m using SDK v 15.2.0 , S112 and since DLE cannot take place...
Hi,
I have a very strange issue on my nRF5 development kits and dongles. Whenever I load the softdevice and firmware to the DKs or dongles. After sometime, the USB connection...
when I use central and Peripheral all concerned, Eight Peripheral connected to the central 。when I'll connect my phone to the central Peripheral . Device Error
Here's the...
Hello,
I am using a nrf52 DK in an educational context.
For this reason, I am not using the SDK, but implement basic features on a lower level.
I used the implementation...
I would like to confirm that the temperature measurement is sent from the end-device to the coordinator using the example zigbee temperature sensor.
I'm looking at Testing...
With the introduction of mesh_config_file_clear() in 4.2.0 the behaviour of mesh_config_clear() was changed such that only a subset of all the file ids handled by the Mesh...
How to add new i2c based sensor device to ncs\v1.3.0\zephyr\drivers\sensor.
Can you suggest any tutorial to do so as i want to use sensor subsystem which in turn uses i2c...
I have produced ~ 15 different custom board variations that all use the nRF52810-CAAA. They all have the same reference schematic, and use 4 programming pins (V, G, SWDIO...
Hello,
I have an application that uses the SPI- and the TWI-Manager:
But the application throws the error code 17 when the program tries to initialize the TWI-Manager...
Please see Nordic nRF5x Bluetooth DFU upgrade firmware process.
If device is powered off at the step "Copy new firmware" and powered on again device goes into bricked...
I have a peripheral and central that bond with each other. Now until I had peripheral stop advertising on first connection, it was all fine. Now this peripheral needs to connect...
