I want to be able to read the gyro and accelerometer values from the MPU6050 sensor.
As a base start I downloaded the NRF5 SDK V15.3.0 and modified twi_sensor_pca10056 program...
Hi. I'm using nRF52832, SDK13.0.0.
I should use SHA256 and MD5.
I made my code as below.
NRF_CRYPTO_HASH_CREATE(init_packet_hash, SHA256); NRF_CRYPTO_HASH_CREATE(init_packet_md5...
Hi. I'm using nRF52832, SDK13.0.0.
I want to use SHA256 as below.
output32Byte = SHA256[input32Byte];
Which function or example can I refer to?
And also I want to...
I tried to port the example "ble_app_ipsp_initiator" to pc-ble-driver and run on Linux. The peer device is another PCA10056 device running ble_app_ipsp_acceptor. The problem...
hi...
i want to use two uarts in nRF52840 , one uart to one pc and another uart to another pc .Data should be transferred and received between the nRF52840 and pc how can...
Hi, i'm using two nrf52840 DK ev kit. One it's the central and one the peripheral
After the connection I need to save power at the peripheral board, because the cpnsumptio...
In mesh example project “dimming_server”，I have added functions: mesh serial, SAADC(use ppi) and compie pass.However,when debugging,an error is happened in the function"nrf_drv_timer_init...
I'm building a project on top of cli examples:
<SDK>\examples\peripheral\cli
<SDK>\examples\ble_central_and_peripheral\experimental\ble_app_interactive
My goal is...
Hello
I need to setup the the PWM peripheral@ 8MHz with one selectet Channel in DMA mode. For development, I am using the NRF52840 Preview Dev Kit PCA10056 (Q1AAAA). I did...
I have one question, if Nordic can give some confirmation, that Nordic chips can be used together
with Murata XRCGB32M000F1H00R0.
Customer just asks for that I don’t...
Hi,
In my project NRF51422 need to communicate with two peripherals which are supporting only UART communication.
please help me if there is any possibility.
Thanks...
I'm use the app_button lib to deal with button event ,things go well, I assign the push ,release and long push event to button event .
But there came a situation,while the...
I have noticed that when I run in release mode, turn WDT on, write bonding info, clear bonding info, and reset, my application suddenly uses 2mA more and takes 5 minutes ...
Hi all:
My iOS app use iOSDFULibrary to update my ble.But when the device enter into DFU mode ,it disconnected for a while.
This is my log:
2018-11-27 21:00:11.122263...
Hi Nordic.
Now I am working on a BLE smart card and am adding an external power amplifier. For low power consumption, i decided to give power only when I want PCB doesn...
Hi,
I tried to use nRF52 evaluation kit to program my custom board for that I have used Debug port P19 in evaluation kit. It was working in the beginning but after sometime...
Hello,
I tried to follow the instructions in this tutorial: github.com/.../nRF52832-buttonless-dfu-development-tutorial
1) I flashed this file via nrfjprog: examples\dfu...
The power estimation tool on https://devzone.nordicsemi.com/power/ maxes out at a minimum interval of 7.5ms and a maximum payload of 27 bytes, with 824mA average current....
Hi,
We need to develop an android app that can only scan a nordic ble and send out advertisment packet in our own customised UI and format. Getting the NRF_connect android...
Hi . .
I want to read the data and sent over ble UART app (via ble )
For that I am using Twi sensor ,in order to send the data what are the changes I need to do in twi...
Purchased nrf52840-DK boards for evaluation. Tested ESB protocol example successfully using Segger environment.
1. I could not find any prints on my host screen after i...
