When I was using the device as peripheral, I was wondering when the Softdevice notified BLE_GAP_EVT_SEC_PARAMS_REQUEST and BLE_EVT_SEC_INFO_REQUEST:
1, when peripheral...
hi dear nordic employee:
I tried to build the project ble_app_hrs_c(pca10040) by keil5
but I get an error :
._build\nrf52832_xxaa.sct(7): error: L6236E: No section...
Hi,
I am a bit confused about power consumption when using app_uart_fifo. To save power I put MCU to sleep in between each sent and received byte by using __WFE and __SEV...
Hi! I am building an android app for my project. I am using Proximity , UART and DFU from nrfToolbox app. I have 3 buttons on my home screen dedicated for each of them. I...
Dear Nordic employee:
1、 what do I have?
I have a thingy52 develop kit(nrf52832)
2、what is my purpose?
the quality of thingy52 audio demo is not good(iphone7)...
Hello Nordic,
My development environment:
SDK>> NRF51822_SDK10, SoftDevice>> S130
Example>> ble_app_uart
I am looking forward to your reply!
Thanks.
Best Regards...
Dear friends,
according to "nRFConnect_BLE_User_Guide_v2.0", to set up a local device,i should complete the following steps:
Connect a development kit or dongle to...
I am new to C programming and BLE in general.I am trying to create a service with two characteristics,(the application simply is a modification of BLE bulb and switch). How...
Hi,
How can I detect environment radio noise in each ESB radio channel?
Would you please give me a sample code which can detect environment radio noise?
Thank you...
I'm reading the SDK15.2 documentation coming from SDK 11. I've noticed the nrf_pwr_mgmt module, but I haven't seen it utilized by any of the examples. When should this module...
I implement basic Thermostat Zigbee device on top of FreeRTOS v10.0.0 with nRF Thread and Zigbee SDK in version v3.0.0 When there is no network to connect then after some...
I am working long nrf52840 and trying to implement long range in my project. There were examples in SDK 15.2.0 but i couldn't find any example or post which is related to...
Hey,
I'm using the nRF52840 dongle with SDK15.3. Am trying to make it a central device that is configured as a HID mouse when plugged. So I'm combining both multilink_central...
Hello everyone,
I got an issue with the custom board nRF52832 ( Raytac BLE module ) as I only achieve very short distance between the BLE device and Android app without...
Hi,Master:
When I use the QSPI library to communicate with flash, everything works fine. After a complete read and write, nrfx_qspi_uninit() is called to reduce power consumption...
Hi i am using nrf52832 development board as central which scans for peripheral devices.
how to get peripheral device service UUID(128 bit) completely before connection?...
Hi there,
About radio packet config, would someone please help?
1. Meaning of the LENGTH filed in packet structure. Is it size of payload or of the whole packet? ...
Hello, In a product already in the hands of the users we started getting some issues when connecting to Android Devices
Using the nRF Connect Android Application whenever...
Hi, I have been working with my nrf51 DK for a while now without problems. When I first connected the board to the computer today, the ld5 led was blinking very quickly, and...
hi
i have a question. I'm working on a type of beacon system and need to advertising repeatedly unique beacon in less than 100 ms advertise interval that limited on non...