I'm trying to debug a randomly occuring Hardfault. In trying to trace down the source I read the CPU registers use the Nordic hardfault_implementation.c which grabs the register...
Dear nordic employee
my purpose is send a data the length is from 150 to 273
when my server device send data by sd_ble_gatts_hvx（the send length is fixed 10 bytes） ...
Dear nordic employee：
The service I want to find is the sound service of the thing52 thingy sound service
I tried to modify the HRT_central_client project to find the...
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...
SDK 16, 52810
my board has done the change as the 52810 spec says about dcdc part. Now I wonder HOW do I enable it in my code. Somewhere it says to call sd_power_dcdc_mode_set...
I want to measure the current during sleep,so I write my code as follow:
I queried the manual data that the current is 1.5uA, but 14.0uA is my measuring result. So what...
I am testing the serial interface to BLE messaging using "Bluetooth Mesh Packet Send Opcode: 0xab" - it's working very well. However I have found one thing that is puzzling...
Hello there,
I am working on secure dfu. I followed all the steps mentioned in this post and successfully created the secure .zip file.
Here's what I did(In this order...
First time I programmed the BMD 300 IC ,it got programmed and worked good.After some days later I tried program the board, But the previous code was present in the mcu, i...
When using nrfutil to upgrade the app for 52840dongle, you can see the data shown in the figure through the USB analyzer. The highlighted one does not quite understand the...
Hello,
I'm working on an nRF52832 with SoftDevice v6.1.0 and SDK 15.3.0. We have made a custom application that was created from the ble_app_uart example project. We've...
I inserted code.
OUT 0x04 endpoint works, but 0x84 IN endpoint doesn't.
I use libusb from Linux PC to communicate with nrf52840 via USB. At PC I call function "libusb_bulk_transfer...
I am not able to find the schematics of the development board.
The info center redirects me to the download page of the nRF52840-DK but there are no schematics in the drop...
Hi,
I was wondering if you could give me information on the validity period of the GPS assistance data?
In other words, how often do you need to download the data...
Hello,
I am working developing an application that sends data as notification to connected host at the data rate of 2KB/sec. The chip being used is NRF52832 with S132 soft...
Hello there; My setup: NRF52832 SDK 15.3 I'm facing some problems with FDS when i use it with BLE activated.
When i read or write on FDS using fds_record_open or fds_record_update...
I followed the steps mentioned in the Bluetooth low energy Characteristics, a beginner's tutorial, but at "if ((p_evt_write->handle == p_our_service->characteristic1_value_write_handler...
