intx82

#!/bin/bash

ifconfig sl0 down
pkill slattach

intx82

on nano-pi:

pre-read: https://wvthoog.nl/nanopi-ov5640-camera

Kernel:

1. Put into arch/arm/boot/dts/sun8i-h3.dtsi above 'soc' 

``` DTS
 reserved-memory {

intx82

Requirements

Hardware and firmware part of the device must meet next requirements:

• Have connectivity to the internet via WI-FI
• Have connectivity to the customer mobile device (tablet/phone) via Bluetooth
• Have connectivity to the internet via mobile network (2G/3G/4G/5G)
• The data which will be collected from sensors must be stored in the device and on the remote server (Cloud service)
• Device and entire system must send SMS if some dangerous condition found
• Have a firmware upgrade from the server (FOTA, firmware over-the-air upgrarde)

intx82

/*
Will provide output like:

0000: ff ff ff ff ff ff 8c b8 7e 5e 99 21 08 00 45 00 ········~^·!··E·
0010: 00 e5 19 6a 00 00 80 11 99 f2 c0 a8 02 5c c0 a8 ···j·········\··
0020: 02 ff 00 8a 00 8a 00 d1 48 e4 11 02 d3 c3 c0 a8 ········H·······
0030: 02 5c 00 8a 00 bb 00 00 20 45 4a 45 4f 46 45 45 ·\······ EJEOFEE
0040: 4d 43 41 43 41 43 41 43 41 43 41 43 41 43 41 43 MCACACACACACACAC
0050: 41 43 41 43 41 43 41 43 41 00 20 46 48 45 50 46 ACACACACA· FHEPF
0060: 43 45 4c 45 48 46 43 45 50 46 46 46 41 43 41 43 CELEHFCEPFFFACAC

intx82

How to create USB bluetooth dongle (BLE-only) from NRF52840 USB dongle

Downloading and installing ZEPHYR-OS

This paragraph mostly follow the https://docs.zephyrproject.org/latest/develop/getting_started/index.html

You may need up to 15 GB of space

First of all download 'west'