4noha

# ライブラリのインストール
# gem install serialport

require 'io/console'
require 'serialport'


sp = SerialPort.new('/dev/ttyS0', 9600, 8, 1, 0) # device, rate, data, stop, parity
puts "Angle( C-c: exit )\n1. 0°\n2. 90°\n3. 180°"

4noha

require 'io/console'

puts "Angle( C-c: exit )\n1. 0°\n2. 90°\n3. 180°"

while c = STDIN.getch
  exit if c == ?\C-c

  if c == "1" || c == "2" || c == "3"
    print c
    puts "\nAngle( C-c: exit )\n1. 0°\n2. 90°\n3. 180°"

4noha

# ruby input_test.c

require 'io/console'

puts "Angle( C-c: exit )\n1. 0°\n2. 90°\n3. 180°"

while c = STDIN.getch
  exit if c == ?\C-c
  print c

4noha

#######################################
## test draw 1dimmantion(6144)
#######################################
def pic_1dimput(pic, width=128, height=48)
  for i in 0..height-1 do
    rawdim = []
    for j in 0..width-1 do
      rawdim << ( (pic[ i*128 + j ] != 0) ? "$" : " " )
    end
    rawdim << "\n"

4noha

sudo bluetoothctl
> scan on
> scan off
> exit

sudo apt-get install dbus
wget https://raw.githubusercontent.com/mk-fg/fgtk/master/bt-pan
chmod +x bt-pan

# sudo apt-get install python-pip

4noha

#include <WiFi.h>

// Replace with your network credentials
const char* ssid     = "your SSID";
const char* password = "your PASS";

WiFiServer server(80);

const int heat =  13;
const int cooldown =  12;

4noha

ssh [email protected]
> raspberry
sudo apt-get install bridge-utils -y --no-install-recommends
> raspberry
sudo emacs /etc/network/interfaces
"
  auto br0
  iface br0 inet dhcp
      bridge_ports eth0 wlan0
"

4noha

ssh [email protected]
> raspberry
sudo apt-get update
> raspberry
sudo apt-get upgrade

sudo useradd -M tmp
sudo gpasswd -a tmp sudo
sudo passwd tmp
> a

4noha

<table id="vote_system">
  <thead>
    <tr>
      <th>名前</th>
      <th>得票数</th>
      <th></th>
      <th></th>
    </tr>
  </thead>
  <tbody></tbody>

4noha

<?xml version="1.0" encoding="utf-8" ?>
<package>
  <job>
    <runtime></runtime>
    <script language="JScript">
    <![CDATA[
/******************************************************************************
**
**    now_playing_win.wsf
**    Created by Takuya Noaki on 17/06/20.