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...
Hello Sir,
Please tell me that the production of NRF24L01P is stopped or still available. If stopped, please suggest me perfect replacement of this chip so that my developed...
Hi,
I have NRF52840 DK, and trying to connect BNO080 to the nrf52840 DK and program the board in order to use the 28ms delay prediction feature. I already have some of my...
Hi everyone,
after a few days of analysis, I was able to find out what is the problem making my board consume a lot when idle.
I use SDK 15.0.0, softdevice S132 and a...
I am using SDK 14.2 in eclipse/GCC.
I have enabled HARDFAULT_HANDLER_ENABLED in sdk_config.h, hardfault_handler_gcc.c is in the project, and I also have hardfault_implementaion...
Hello,
I am using nRF52832 with softdevice and SDK 15. I want to send my MAC address through NFC. For this purpose I use "record_text" example. I can read the MAC address...
Hi
I tried SDK v15 sample code - "usbd_ble_uart" on nRF52840-DK.
After programming & plug-in USB cable on J3, I can see there are two com port on the device manager. ...
Hi,I did different research on wheat and ant. And I have two questions:
Can the BLE and ANT protocols be used on the same S140 softdevice on an NRF52840 board? (At the same...
Hi Dears;
My name is Saif Muqdad, I'm an MS.c student, I'm asking if I could to get the Hardware details of NRF24 module, Hardware details like Power Amplifier class? RX...
Hello all,
I have a custom nrf51822 board with me and I am trying to flash it with ble_app_hrs example. I tried both sdk 11 and sdk 12.3 and used the softdevice s130 as...
I am transitioning a project from normal BLE to BLE mesh.
Flash space might be an issue.
Here is the flash layout I have so far. Purple is for nordic items and yellow...
I'm using SDK 15 on an nRF52840, compiling with Segger Embedded Studio.
I've created a project in SES using the project_template folder.
When I try to use both ESB and...
Hello,
I want to access the AIN input 6 ADC/LPCOMP input 6 to measure a current at two points with a defined time interval in between.
Since I am not familiar how to...
Hi,
I am trying to use UART in a blocking mode for nrf52840. I am able to transmit the bytes, but not receiving the bytes. While debugging, figured out that RXDRDY event...
Hi,
i have some issue regarding DFU-ing the bootloader.
Here is my command to generate zip file: nrfutil pkg generate --hw-version 52 --bootloader-version 1 --bootloader...
