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...
Hello:
Why do I erase SDK5.2 version of flash and read not, in SDK4.2 can. I tested nrf51_sdk_v5_2_0_39364\nrf51822\Board\nrf6310\flashwrite_example is a good example.However...
Hi,
I use VScode to run my nrf applications. I user nrf52840DK and want to run basic examples 'sensorclient' and 'sensorserver' examples.
The below error shows when I...
Hi,
If we take BLE 4.2 for example, maximum practical throughput is around 100kBps. Does this mean that I can update a service characteristic every 10usec?
Thank you
Hi, I am very new to matter and I would like to query some doubts I had regarding the communication between the chip controller and OTBR.
What protocol is used? I know...
Hello
the nRFConnect v2.0.0. is installed, however, apparently not properly, for example I cannot run the emStudio in ToolchainManger... have a look at the picture, where...
I use SKD 17.1.0, pca10100 and nRF52833.
When I execute "make -j all" at "armgcc" folder" in the terminal. I get the following errors:
This is my project folder.
I...
Good day,
I did follow the usual steps of this an exercise, namely:
1. I did download the base exercise project contained in the zip file: fund_less5_exer1.zip (I attach...
Hi,
I am trying to add OTA DFU functionality to our project using 1-stage MCUBoot. It works fine when I use the default key, I can update OTA firmware. To add a custom key...
Hello,
I am using the Android DFU library . The constructor for the DfuServiceInitiator class accepts a device address. Can one assume that providing an application address...
Hi,
I use sdk153.IC is nrf52840.
Install NRF connect on Android phones such as Samsung vivo oppo. Only Samsung can quickly scan the broadcast and the connection is normal...
Hi Nordic,
I am using your QSPI example code and make it into functions for my application. The code could run if I block the rest part of my code and only run the QSPI...
Hi,
4 years ago we implemented a 802.15.4 and Bluetooth Multi protocol project on the nrf52840. Our application continuously ran 802.15.4 and bluetooth was just used for...
i tried to use the high voltage mode of nrf52840, but when i flash a firmware called "ble_app_hids_keyboard" which use the nrf52 sdk, all is good. but when i flash the firmware...
Hi,
I'm using nRF9160dk to configure MQTT . i'm new to MQTT so ,Is their any example code to understand and work on it by using " ZEPHYR RTOS "
thanks in advance.
A product I'm working on uses an nRF5340 (actually a Fanstel BT40 module with an nRF5340 in it) with NCS v1.7.1.
It's got an SPI slave connection (the nRF is the slave)...
good day,
is there a guide or tutorial on how to detect different press type in single button? will try to assign different tasks per button press types (single, double...