Volodymyr Shymanskyy vshymanskyy

## StreamDebugger.ino
/* This class wraps and Arduino Stream,
 * and dumps all data to another Stream for debug purposes.
 *
 * Usage:
 *   StreamDebugger StreamDbg(Serial1, Serial);
 */

#ifndef StreamDebugger_h
#define StreamDebugger_h

## TypedBase64.js
input = new Float64Array([1,2,3,4])
encoded = Buffer.from(input.buffer).toString('base64')

buff = Buffer.from(encoded, 'base64');
decoded = new Float64Array(Uint8Array.from(buff).buffer)

## osx_setup.md

      
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                vshymanskyy
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              March 19, 2019 09:26
            
              
                Mac OS X
              
          
    VirtualBox setup

VBoxManage modifyvm "OSX" --cpuidset 00000001 000106e5 00100800 0098e3fd bfebfbff
VBoxManage setextradata "OSX" "VBoxInternal/Devices/efi/0/Config/DmiSystemProduct" "iMac11,3"
VBoxManage setextradata "OSX" "VBoxInternal/Devices/efi/0/Config/DmiSystemVersion" "1.0"
VBoxManage setextradata "OSX" "VBoxInternal/Devices/efi/0/Config/DmiBoardProduct" "Iloveapple"
VBoxManage setextradata "OSX" "VBoxInternal/Devices/smc/0/Config/DeviceKey" "ourhardworkbythesewordsguardedpleasedontsteal(c)AppleComputerInc"
VBoxManage setextradata "OSX" "VBoxInternal/Devices/smc/0/Config/GetKeyFromRealSMC" 1

    1280×720   (HD)

  
## linux_setup.md

      
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              May 14, 2021 13:50
            
              
                Ubuntu Kubuntu Linux Setup
              
          
    Ubuntu setup


Install keyboard layout, Alt+Shift
KWin shortcuts - remove Ctrl+F3, Ctrl+F4
Remove popping on Vol. Up, Vol. Down
Dolphin - use common view properties for all  folders

/etc/pulse/default.pa:
Comment-out load-module module-suspend-on-idle, run systemctl restart --user pulseaudio

  
## RTL8710.md

      
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              December 18, 2017 00:01
            
          
RGB LED

Red   - GC1 (D9)
Green - GC2 (D10)
Blue  - GC0 (D8)


## adbremote.sh
#!/bin/bash

###
# Requires Null Keyboard https://play.google.com/store/apps/details?id=com.wparam.nullkeyboard
# Author: Volodymyr Shymanskyy
###

brightness=$(adb shell settings get system screen_brightness)
ime=$(adb shell settings get secure default_input_method)

## M5Stack_Espruino.js
/*
Also, need to change in ILI9341pal.js:
  var LCD_WIDTH = 320;
  var LCD_HEIGHT = 240;
*/

BTN1 = D39
BTN2 = D38
BTN3 = D37
SPKR = D25

## blynkmon.lua
#!/usr/bin/env lua

local socket = require("socket")
local use_ssl, ssl = pcall(require, "ssl")

local Blynk = require("blynk.socket")
local Timer = require("timer")
local http = require("socket.http")

assert(#arg >= 1, "Please specify Auth Token")

## ESP32_GSM_uPython.py
'''
  Using your phone:
    - Disable PIN code on the SIM card
    - Check your balance
    - Check that APN, User, Pass are correct and you have internet
  Ensure the SIM card is correctly inserted into the board
  Ensure that GSM antenna is firmly attached

  NOTE: While GSM is connected to the Internet, WiFi can be used only in AP mode

## Arduino_WiFi_Test.ino

#if defined(ARDUINO_WIO_TERMINAL)
#  include <rpcWiFi.h>
#elif defined(ARDUINO_SAMD_MKRWIFI1010)
#  include <WiFiNINA.h>
#elif defined(ARDUINO_SAMD_MKR1000)
#  include <WiFi101.h>
#elif defined(ARDUINO_ARCH_ESP8266)
#  include <ESP8266WiFi.h>
#else
	/* This class wraps and Arduino Stream,
	* and dumps all data to another Stream for debug purposes.
	*
	* Usage:
	* StreamDebugger StreamDbg(Serial1, Serial);
	*/

	#ifndef StreamDebugger_h
	#define StreamDebugger_h
	input = new Float64Array([1,2,3,4])
	encoded = Buffer.from(input.buffer).toString('base64')

	buff = Buffer.from(encoded, 'base64');
	decoded = new Float64Array(Uint8Array.from(buff).buffer)
	#!/bin/bash

	###
	# Requires Null Keyboard https://play.google.com/store/apps/details?id=com.wparam.nullkeyboard
	# Author: Volodymyr Shymanskyy
	###

	brightness=$(adb shell settings get system screen_brightness)
	ime=$(adb shell settings get secure default_input_method)
	/*
	Also, need to change in ILI9341pal.js:
	var LCD_WIDTH = 320;
	var LCD_HEIGHT = 240;
	*/

	BTN1 = D39
	BTN2 = D38
	BTN3 = D37
	SPKR = D25
	#!/usr/bin/env lua

	local socket = require("socket")
	local use_ssl, ssl = pcall(require, "ssl")

	local Blynk = require("blynk.socket")
	local Timer = require("timer")
	local http = require("socket.http")

	assert(#arg >= 1, "Please specify Auth Token")
	'''
	Using your phone:
	- Disable PIN code on the SIM card
	- Check your balance
	- Check that APN, User, Pass are correct and you have internet
	Ensure the SIM card is correctly inserted into the board
	Ensure that GSM antenna is firmly attached

	NOTE: While GSM is connected to the Internet, WiFi can be used only in AP mode

	#if defined(ARDUINO_WIO_TERMINAL)
	# include <rpcWiFi.h>
	#elif defined(ARDUINO_SAMD_MKRWIFI1010)
	# include <WiFiNINA.h>
	#elif defined(ARDUINO_SAMD_MKR1000)
	# include <WiFi101.h>
	#elif defined(ARDUINO_ARCH_ESP8266)
	# include <ESP8266WiFi.h>
	#else