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...
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)...
We need to read/write to an I2C device that uses a 16-bit register addresses (Melexis MLX90632), and the nrf_drv_twi_tx() and nrf_drv_twi_rf() functions seem to be limited...
Hi,
We would like to impelement Pairing and security features in our device. Our device will act as server in peripheral mode. The cleint device should ask for 1 passkey...
Hi Nordic,
I'm referring to this doc but still not quite clear about how to enable the chip for BLE RF HW validation.
infocenter.nordicsemi.com/index.jsp
What would...
Hi,
I have modify the payload of the Light Switch example of the NRF MESH SDK. When I send 50 bytes or less, all works fines : the server nodes received all the bytes...
Hi everyone,
I am developping on a custom board using nRF52840, using MCUboot v1.8.99-ncs1 and nRF Connect sdk v1.8.
For development matters, I would like to change the...
Hi, I want to include the pairing and bonding features in my application.
I want to use the LE secure connection method. For both initiator and responded the IO capabilities...
I adding custom pins declarations through overlay file as in first image with corresponding yaml file ( see attachment) with path .. /dts/bindings/gpio/custom.yaml. The project...
Good Day. I am wondering if anyone could maybe assist me in where I am going wrong with my software.
I have the intention of using a Nrf9160 as a serial modem through AT...
I use nrf9160 to develop a product for customers. The modem is also set to PSM and the log is turned off. However, I find that when the modem is connected to the Internet...
When I try to connect to nrf52840 using J-Link, the following error is detected.
What is the reason for this "Failed to power up DAP"?
- Connecting via USB to probe/ programmer...
Hello nordic support:
We want to measure nRF9160's LTE RX SNR at production stage .
According to the document nwp_034--nRF9160 Hardware.pdf ==> 4.6.1. Following command...
Hi, I am working on nRF52832 as central. When I program it to form Segger Embedded Studio it's working fine but when I upload that .hex file from the nRF Connect device did...
Hi there,
We are designing a coin cell (3 V nominal) battery powered product; we'd like the ability to run it all the way down to 2.0 V for maximum lifetime. To get the...
Board: nRF52833
SoftDevice: s140
SDK version: 17.0.2
I am trying to implement OTA buttonless DFU feature in my custom device (USB Device) which is a central device....