sudo hciconfig hci0 up
sudo rmmod rfcomm
sudo modprobe rfcomm
sudo rfcomm bind 0 AA:BB:CC:11:22:33
ls /dev | grep rfcomm
sudo rfcomm listen 0 1 &
sudo python logging.py

# bluezを動かすために必要なライブラリ群
$ sudo apt-get install -y libglib2.0-dev libdbus-1-dev libudev-dev libical-dev bluetooth bluez-utils blueman

# bluez本体
$ sudo mkdir car_tmp && cd car_tmp
$ wget http://www.kernel.org/pub/linux/bluetooth/bluez-5.45.tar.xz
$ xz -dv bluez-5.45.tar.xz && tar -xf bluez-5.45.tar 
$ cd bluez-5.45/ && ./configure --enable-experimental
$ make
$ sudo make install

pi@raspberrypi:~ $ sudo hcitool lescan
LE Scan ...
74:DE:1A:E6:4E:4F (unknown)
34:36:3B:C7:FB:E9 (unknown)
34:36:3B:C7:FB:E9 (unknown)
74:DE:1A:E6:4E:4F (unknown)

pi@raspberrypi:~ $ 
pi@raspberrypi:~ $ sudo hcitool scan                                                                                                                                                                                                          
Scanning ...
        AA:BB:CC:DD:EE:FF       xxxxxxxxxxxxxxxxxxx
pi@raspberrypi:~ $ 

hcitool -a

hci0:   Type: USB
        BD Address: 00:1B:DC:XX:XX:XX ACL MTU: 310:10 SCO MTU: 64:8
        UP RUNNING PSCAN
        RX bytes:384 acl:2323 sco:0 events:255 errors:0
        TX bytes:512 acl:4949 sco:0 commands:512 errors:0
        Features: 0xff 0xff 0x8f 0xfe 0x9b 0xff 0x59 0x83
        Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
        Link policy: RSWITCH HOLD SNIFF PARK
        Link mode: SLAVE ACCEPT
        Name: 'BlueZ at localhost.localdomain-0'
        Class: 0x120104
        Service Classes: Networking, Object Transfer
        Device Class: Computer, Desktop workstation
        HCI Ver:  (0x4) HCI Rev: 0x12e7 LMP Ver:  (0x4) LMP Subver: 0x12e7
        Manufacturer: Cambridge Silicon Radio (10)

$ sudo hciconfig
hci0:   Type: BR/EDR  Bus: UART
        BD Address: B8:27:EB:2E:E0:10  ACL MTU: 1021:8  SCO MTU: 64:1
        UP RUNNING
        RX bytes:717 acl:0 sco:0 events:42 errors:0
        TX bytes:1532 acl:0 sco:0 commands:42 errors:0

sudo rfcomm bind 0 AA:BB:CC:11:22:33

sudo rfcomm listen 0 1 &

import obd
from obd import OBDStatus
import time, csv
import os

f = open("data.csv", "w")
writer = csv.writer(f, lineterminator="\n")

connection = obd.OBD()
print (connection.status())

if connection.status() == OBDStatus.CAR_CONNECTED:
    writer.writerow(["rpm", "speed"])
    while(True):
        try:
            rpm = connection.query(obd.commands.RPM)
            speed = connection.query(obd.commands.SPEED)
            writer.writerow([rpm.value.magnitude, speed.value.magnitude])
            print (rpm.value.magnitude, speed.value.magnitude)
            # time.sleep(.2)
        except KeyboardInterrupt:
            pass
else:
    connection.close()

import obd

# 直接シリアルポートを指定
connection = obd.OBD("/dev/ttyUSB0")

# 利用できるシリアルポートから選択する
ports = obd.scan_serial()      # ['/dev/ttyUSB0', '/dev/ttyUSB1']
connection = obd.OBD(ports[0]) 

connection.is_connected()

#or
from obd import OBDStatuus
if connection.status() == OBDStatus.CAR_CONNECTED:

# no connection is made
OBDStatus.NOT_CONNECTED # "Not Connected"

# successful communication with the ELM327 adapter
OBDStatus.ELM_CONNECTED # "ELM Connected"

# successful communication with the ELM327 and the vehicle
OBDStatus.CAR_CONNECTED # "Car Connected"

import obd

connection = obd.OBD() # auto-connects to USB or RF port

cmd = obd.commands.SPEED # select an OBD command (sensor)

response = connection.query(cmd) # send the command, and parse the response

print(response.value) # returns unit-bearing values thanks to Pint

import obd

obd.OBD            # main OBD connection class
obd.Async          # asynchronous OBD connection class
obd.commands       # command tables
obd.Unit           # unit tables (a Pint UnitRegistry)
obd.OBDStatus      # enum for connection status
obd.scan_serial    # util function for manually scanning for OBD adapters
obd.OBDCommand     # class for making your own OBD Commands
obd.ECU            # enum for marking which ECU a command should listen to
obd.logger         # the OBD module's root logger (for debug)

f = open("data.csv", "w")
writer = csv.writer(f, lineterminator="\n")

# カラム名の書き込み
writer.writerow(["rpm", "speed"])

# 取得データの書き込み
writer.writerow([rpm.value.magnitude, speed.value.magnitude])

636.5
644.5
642
641.25
638.25
639
639
640.5
:

% ファイルからデータ読み込み
rpm   = load('car_rpm.txt'  , ' ') ;
% 行列の転置
rpm   = rpm.' ;

%
% bからcまでのm個を用いた「m X 1」の行列を生成
% a = b : c ;
%
x = 1 : length(rpm) ; 

% データをグラフにプロット
plot(x, rpm) ;
hold on ;

% ラベルの表示設定
xlabel('TIME') ;
ylabel('rpm') ;

%
% 走行データ解析プログラム
% コマンドウィンドウで pkg load signal 必須
%

% 走行データの読み込み
rpm   = load('car_rpm.txt', ' ') ;

% 走行データ配列の転置
rpm = rpm.' ;

% 時間軸の生成
x = 1 : length(rpm) ;

% グラフのプロット
plot(x, rpm) ;
hold on ;

% ラベルの表示設定
xlabel('TIME') ;
ylabel('RPM') ;

pkg load signal

%
% 走行データ解析プログラム
% コマンドウィンドウで pkg load signal 必須
%

% 走行データの読み込み
rpm   = load('car_rpm.txt', ' ') ;

% 走行データ配列の転置
rpm = rpm.';

% 時間軸の生成
x = 1 : length(rpm);

[pks1 idx1] = findpeaks(rpm, 'DoubleSided', 'MinPeakDistance', 1);

% グラフのプロット
plot(x, rpm);
hold on;
plot(idx1, pks1, 'o') ;

% ラベルの表示設定
xlabel('TIME');
ylabel('RPM');

%
% 走行データ解析プログラム
% コマンドウィンドウで pkg load signal 必須
%

% 走行データの読み込み
rpm   = load('car_rpm.txt', ' ') ;

% 走行データ配列の転置
rpm = rpm.';

% 時間軸の生成
x = 1 : length(rpm);

[pks1 idx1] = findpeaks(rpm, 'DoubleSided', 'MinPeakDistance', 1);

new_pks1 = [];
new_idx1 = [];
th_rpm = 20; % 認識する閾値を指定

for i = 3 : length(rpm) - 2

  prev    = rpm(i - 2);  % currentの一つ前のデータ
  current = rpm(i);      % peakかどうか確認する点
  next    = rpm(i + 2);  % currentの一つ後のデータ

  b_slope = current - prev; % ２つのデータの差を計算
  a_slope = current - next; % ２つのデータの差を計算

  %
  % b_slope > 0 と a_slope > 0 より current が前後よりも突出している（つまりpeakの可能性）
  % b_slope, a_slope ともに閾値以上の差（つまりpeakの可能性）
  %
  if (b_slope > 0) && (b_slope > th_rpm)
    if (a_slope > 0) && (a_slope > th_rpm)
      if (rpm(i) > 1500)
        % 可能性のあるものだけ、新規変数に追加
        new_pks1 = [new_pks1, rpm(i)];
        new_idx1 = [new_idx1, i];
      endif
    endif
  endif
endfor

% グラフのプロット
plot(x, rpm);
hold on;
plot(new_idx1, new_pks1, 'o');

% ラベルの表示設定
xlabel('TIME');
ylabel('RPM');

$ sudo apt-get install -y lirc

lirc-rpi,gpio_in_pin=24,gpio_out_pin=25

# IR-Remote controller
dtoverlay=lirc-rpi
dtparam=gpio_out_pin=25
dtparam=gpio_in_pin=24
dtparam=gpio_in_pull=up

cp /etc/lirc/hardware.conf ~/hardware.conf
sed -i -e "s/LIRCD_ARGS=\"\"/LIRCD_ARGS=\"--uinput\"/g" ~/hardware.conf
sed -i -e "s/DRIVER=\"UNCONFIGURED\"/DRIVER=\"default\"/g" ~/hardware.conf
sed -i -e "s/DEVICE=\"\"/DEVICE=\"\/dev\/lirc0\"/g" ~/hardware.conf
sed -i -e "s/MODULES=\"\"/MODULES=\"lirc_rpi\"/g" ~/hardware.conf
cat ~/hardware.conf
sudo mv /etc/lirc/hardware.conf /etc/lirc/hardware.conf.bak
sudo cp ~/hardware.conf /etc/lirc/hardware.conf

$ ls -l /dev/lirc*
crw-rw---- 1 root video 244, 0 Sep 1 15:41 /dev/lirc0

$ lsmod | grep lirc
lirc_rpi 9032 0
lirc_dev 10583 1 lirc_rpi
rc_core 24377 1 lirc_dev

$ sudo /etc/init.d/lirc stop

pulse 426
space 415
pulse 390
space 450
pulse 389
space 450
pulse 391
space 449
pulse 416
space 424
pulse 416
space 423
pulse 423
:
:

# "dvd_player_ir"の部分は各自変更してください
$ irrecord -n -d /dev/lirc0 ~/dvd_player_ir.conf

"""
irrecord: could not open /dev/lirc0
irrecord: default_init(): Device or resource busy
irrecord: could not init hardware (lircd running ? --> close it, check permissions)
"""
のようなエラーが表示されたら、LIRCサービスを再起動してください
$ sudo /etc/init.d/lirc restart

irrecord -  application for recording IR-codes for usage with lirc
Copyright (C) 1998,1999 Christoph Bartelmus(lirc@bartelmus.de)

Press RETURN to continue.
（リターンキーを押す）

Now start pressing buttons on your remote control.

It is very important that you press many different buttons and hold them
down for approximately one second. Each button should generate at least one
dot but in no case more than ten dots of output.
Don't stop pressing buttons until two lines of dots (2x80) have been
generated.

Press RETURN now to start recording.
（リターンキーを押す）
（リモコンのボタンを押したままにする）
................................................................................
................................................................................
Found const length: 107893

Please keep on pressing buttons like described above.
（リモコンのボタンを連打する。押したままにしない）

Please enter the name for the next button (press <ENTER> to finish recording)
（リモコンのボタンの名前を入力する。例：play）
play

Now hold down button "play".
（リモコンの Playボタンを押す）
Got it.
Signal length is 67

Please enter the name for the next button (press <ENTER> to finish recording)
（リモコンのボタンの名前を入力する。例：stop）
stop

Now hold down button "stop".
（リモコンの Stopボタンを押す）
Got it.
Signal length is 67

Please enter the name for the next button (press <ENTER> to finish recording)
（以下同様）
pause

Now hold down button "pause".
（以下同様）
Got it.
Signal length is 67

Please enter the name for the next button (press <ENTER> to finish recording)
（以下同様）
eject

Now hold down button "eject".
（以下同様）
Got it.
Signal length is 67

Please enter the name for the next button (press <ENTER> to finish recording)
（リターンを押すと学習モードを終了する）

リモコンのボタン学習の時に下記エラーが出てリモコン学習が出来ない場合は -fオプションを付ける。
Something went wrong. Please try again. (9 retries left)
Something went wrong. Please try again. (8 retries left)
Something went wrong. Please try again. (7 retries left)

例： -fを付けてリモコン学習コマンド irrecordを実行する。
$ irrecord -n -f -d /dev/lirc0 ~/dvd_player_ir.conf

Checking for toggle bit mask.
Please press an arbitrary button repeatedly as fast as possible.
Make sure you keep pressing the SAME button and that you DON'T HOLD
the button down!.
If you can't see any dots appear, then wait a bit between button presses.

Press RETURN to continue.
（リターンを押す）
（リモコンのボタンを連打する。押したままにしない）
.......................
No toggle bit mask found.
Successfully written config file.

$ sudo nano dvd_player_ir.conf

# 変更前　name /home/pi/dvd_player_ir.conf
# 変更後　name dvd_player
# 注意点　name dvd playerのように途中に空白が含まれるとエラーになります。

#UNCONFIGURED
#
# To find out how to get a proper configuration file please read:
#
#       /usr/share/doc/lirc/README.Debian

$ sudo rm -rf /etc/lirc/lircd.conf
$ sudo cp dvd_player_ir.conf /etc/lirc/lircd.conf

$ irsend list "" ""
irsend: DVD_PLAYER

$ irsend list DVD_PLAYER ""
irsend: 0000000000000001 play
irsend: 0000000000000002 stop
irsend: 0000000000000003 pause
irsend: 0000000000000004 eject

$ sudo apt-get install apache2 php5
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following extra packages will be installed:
  apache2-bin apache2-data apache2-utils libapache2-mod-php5 libapr1 libaprutil1 libaprutil1-dbd-sqlite3
  libaprutil1-ldap liblua5.1-0 libonig2 libperl4-corelibs-perl libqdbm14 lsof php5-cli php5-common php5-json
  php5-readline
Suggested packages:
  apache2-doc apache2-suexec-pristine apache2-suexec-custom php-pear php5-user-cache
The following NEW packages will be installed:
  apache2 apache2-bin apache2-data apache2-utils libapache2-mod-php5 libapr1 libaprutil1 libaprutil1-dbd-sqlite3
  libaprutil1-ldap liblua5.1-0 libonig2 libperl4-corelibs-perl libqdbm14 lsof php5 php5-cli php5-common php5-json
  php5-readline
0 upgraded, 19 newly installed, 0 to remove and 81 not upgraded.
Need to get 6,829 kB of archives.
After this operation, 24.3 MB of additional disk space will be used.
Do you want to continue? [Y/n] Y

$ nano /etc/sudoers

# 以下をファイルの一番下に追記してください
www-data ALL=(root) NOPASSWD: ALL

$ sudo pip install slackweb
Downloading/unpacking slackweb
  Downloading slackweb-1.0.5.tar.gz
  Running setup.py (path:/tmp/pip-build-ZtOu3c/slackweb/setup.py) egg_info for package slackweb

Installing collected packages: slackweb
  Running setup.py install for slackweb

Successfully installed slackweb
Cleaning up...

$ ipython
Python 2.7.9 (default, Sep 17 2016, 20:26:04) 
Type "copyright", "credits" or "license" for more information.

IPython 2.3.0 -- An enhanced Interactive Python.
?         -> Introduction and overview of IPython's features.
%quickref -> Quick reference.
help      -> Python's own help system.
object?   -> Details about 'object', use 'object??' for extra details.

In [1]: import slackweb

In [2]: slack_url = "https://hooks.slack.com/services/xxx/xxx/xxxxx"

In [3]: slack = slackweb.Slack(url=slack_url)

In [4]: slack.notify(text="Hello World!! From iPython")
Out[4]: u'ok'

<?php
if (isset($_POST['action'])) {
        exe($_POST['action']);
}
function exe($selector) {
        exec('irsend SEND_ONCE fctv_controller ' . $selector);
        exec('python /var/www/slack.py '. $selector . "を実行したよ");
        exit;
}
?>

<html>
<head>
<script src="https://code.jquery.com/jquery-3.3.1.min.js"></script>
  <script>
    $(document).ready(function(){
      $('.button').click(function(){
          var clickBtnValue = $(this).val();
          var ajaxurl = 'ajax.php',
          data =  {'action': clickBtnValue};
          $.post(ajaxurl, data)
                .done( function (response) {
                        // Response div goes here.
                        // alert(response);
                });
      });

    });
  </script>
</head>
<body>
  <input type="submit" class="button" name="tv_power" value="tv_power" />
</body>
</html>

import sys, slackweb
argvs = sys.argv

SLACK_URL = "https://hooks.slack.com/services/xx/xx/xxxx"

slack = slackweb.Slack(url=SLACK_URL)
slack.notify(text=argvs[1])

irsend SEND_ONCE XXXXXXXX xxxxxxxx

from time import sleep

class Servo:
    # 変えてね
    servo_pin = 18

    def __init__(self, pi):
        # pigpioのインスタンスを渡してね
        self.pi = pi

    # 任意の角度に回転0-180
    def servo_rotate(self, degree):
        motor_pulse = ((degree * 100 / 9) + 500)
        self.pi.set_servo_pulsewidth(Servo.servo_pin, motor_pulse)
        sleep(0.5)
        self.pi.set_servo_pulsewidth(Servo.servo_pin, 0)

    # 鍵を開ける方向に回転
    def open_lock(self):
        # duty:11.25%
        self.pi.set_servo_pulsewidth(Servo.servo_pin, 2250)
        sleep(0.2)
        # サーボ開放
        self.pi.set_servo_pulsewidth(Servo.servo_pin, 0)

    # 鍵を締める方向に回転
    def close_lock(self):
        # duty:6.5%
        self.pi.set_servo_pulsewidth(Servo.servo_pin, 1300)
        sleep(0.2)
        # サーボ開放
        self.pi.set_servo_pulsewidth(Servo.servo_pin, 0)

class Door:
    MINIMUM_VALUE = 250
    CLOSE = 0
    OPEN = 1

    def __init__(self, pi):
        self.pi = pi
        self.h = pi.spi_open(0, 200000, 0) # 0ch 200kHz(5V) mode0

    def door_status(self):
        (count, rx_data) = self.pi.spi_xfer(self.h, [0x68, 0x00])
        value = ((rx_data[0] & 3) << 8) + rx_data[1]
        if value >= Door.MINIMUM_VALUE:
            return Door.CLOSE
        else:
            return Door.OPEN

import time
import door
import pigpio


class Switch:
    switch_pin = 22

    def __init__(self, pi, servo):
        self.pi = pi
        self.door = Door(pi)
        self.time_old = time.time()
        self.servo = servo
        # switchのピンを入力に設定
        pi.set_mode(Switch.switch_pin, pigpio.INPUT)
        # プルダウン抵抗を有効化
        pi.set_pull_up_down(Switch.switch_pin, pigpio.PUD_DOWN)
        # 割り込みの関数を設定　RISING_EDGE→LOWからHIGHになると実行
        self._cb = pi.callback(Switch.switch_pin, pigpio.RISING_EDGE, self._cbf)

    def _cbf(self, gpio, level, tick):
        # チャタリング防止
        if time.time() - self.time_old < 1:
            return
        else:
            # 鍵開ける
            self.servo.open_lock()
            time.sleep(5)
            # 扉しまってなかったら鍵閉めるまで待つ
            while self.door.door_status() == self.door.OPEN:
                time.sleep(0.5)
            self.servo.close_lock()
        # チャタリング防止用の時間更新
        self.time_old = time.time()

import urllib2
import json

url = 'https://hooks.slack.com/services/XXXXXXXX/XXXXXXX/XXXXXXXXXXXXXXXXXXXX'


def send_slack(Name):
    body = "%sが入室しました" % Name
    data = json.dumps({"text": body})
    req = urllib2.Request(url, data, {'Content-Type': 'application/json'})
    try:
        f = urllib2.urlopen(req)
    except urllib2.HTTPError:
        print "slack_error"
    f.close()

cd ~/smartlock
python __main__.py

[Unit]
Description = smart lock

[Service]
ExecStart=/bin/sh /home/pi/smartlock.sh
ExecStop=/bin/kill -INT ${MAINPID}
Restart=always
Type=simple

[Install]
WantedBy=multi-user.target

# 自動起動有効化
$ sudo systemctl enable smartlock.service
# 起動
$ sudo systemctl start smartlock.service
# 状態確認
$ sudo systemctl status smartlock.service

# -*- coding: utf-8 -*-
import hashlib
import time
from logging import DEBUG, Formatter, StreamHandler, getLogger

# from reader import Reader
import database
import slack

logger = getLogger(__name__)
handler = StreamHandler()
handler.setFormatter(Formatter("[%(levelname)s] %(message)s"))
logger.setLevel(DEBUG)
logger.addHandler(handler)
logger.propagate = False


def main():
    name = raw_input("追加するユーザー名を入力してください（英数字のみ）:")

    #　ここでカード読み込み

    database.make_info("ここに番号", name, "ここにIDm")
    print ("追加完了しました。")
    slack.add_user("ここに番号", name)
    time.sleep(1)


if __name__ == "__main__":
    main()

cd ~/smartlock
# 一旦止めないと読み取りができない
sudo systemctl stop smartlock.service
# 追加用pythonコード実行
python add_user.py
# 再開
sudo systemctl start smartlock.service

Write-Output "入退室管理システム管理スクリプト"

$input = Read-Host "何を実行しますか？（1：ユーザー追加　2：名前変更　3：ユーザー削除 その他:終了）"

switch($input){

  "1"{
  Write-Output "しばらくお待ちください。"
  ssh pi@192.168.xxx.xxx -t 'stty erase ^H
  sh add_user.sh'
  }

  "2"{
  Write-Output "しばらくお待ちください。"
  ssh pi@192.168.xxx.xxx -t 'stty erase ^H
  sh rename_user.sh'
  }

  "3"{
  Write-Output "しばらくお待ちください。"
  ssh pi@192.168.xxx.xxx -t 'stty erase ^H
  sh delete_user.sh'
  }

default{
Write-Output "終了します。" 
}

}

Read-Host "終了しました。Enterを押してください。"

pip install esptool

C:\a>esptool --port COM8 flash_id
esptool.py v2.5.1
Serial port COM8
Connecting........_
Detecting chip type... ESP32
Chip is ESP32D0WDQ6 (revision 1)
Features: WiFi, BT, Dual Core
MAC: 30:ae:a4:43:a7:58
Uploading stub...
Running stub...
Stub running...
Manufacturer: c8
Device: 4016
Detected flash size: 4MB
Hard resetting via RTS pin...

C:\a>esptool --port COM8 erase_flash
esptool.py v2.5.1
Serial port COM8
Connecting........_
Detecting chip type... ESP32
Chip is ESP32D0WDQ6 (revision 1)
Features: WiFi, BT, Dual Core
MAC: 30:ae:a4:43:a7:58
Uploading stub...
Running stub...
Stub running...
Erasing flash (this may take a while)...
Chip erase completed successfully in 3.9s
Hard resetting via RTS pin...

C:\a>esptool --chip esp32 --port COM8 write_flash -z 0x1000 C:\a\esp32-20181215-v1.9.4-754-g5146e7949.bin
esptool.py v2.5.1
Serial port COM8
Connecting........_____....._
Chip is ESP32D0WDQ6 (revision 1)
Features: WiFi, BT, Dual Core
MAC: 30:ae:a4:43:a7:58
Uploading stub...
Running stub...
Stub running...
Configuring flash size...
Auto-detected Flash size: 4MB
Compressed 1084016 bytes to 685385...
Wrote 1084016 bytes (685385 compressed) at 0x00001000 in 61.4 seconds (effective 141.3 kbit/s)...
Hash of data verified.

Leaving...
Hard resetting via RTS pin...

MicroPython v1.9.4-754-g5146e7949 on 2018-12-15; ESP32 module with ESP32
Type "help()" for more information.
>>> print ("hello Esp32")
hello Esp32
>>>

f = open("main.py", "w")
f.write("print(\"hello Esp32\")\n")
f.close()

rst:0x1 (POWERON_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
configsip: 0, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:2
load:0x3fff0018,len:4
load:0x3fff001c,len:4732
load:0x40078000,len:7496
load:0x40080400,len:5512
entry 0x4008114c
I (399) cpu_start: Pro cpu up.
I (400) cpu_start: Single core mode
I (400) heap_init: Initializing. RAM available for dynamic allocation:
I (403) heap_init: At 3FFAE6E0 len 00001920 (6 KiB): DRAM
I (409) heap_init: At 3FFC0E00 len 0001F200 (124 KiB): DRAM
I (416) heap_init: At 3FFE0440 len 00003BC0 (14 KiB): D/IRAM
I (422) heap_init: At 3FFE4350 len 0001BCB0 (111 KiB): D/IRAM
I (428) heap_init: At 400915E0 len 0000EA20 (58 KiB): IRAM
I (435) cpu_start: Pro cpu start user code
I (5) cpu_start: Starting scheduler on PRO CPU.
hello Esp32
MicroPython v1.9.4-754-g5146e7949 on 2018-12-15; ESP32 module with ESP32
Type "help()" for more information.
>>>

>>> from upysh import *

upysh is intended to be imported using:
from upysh import *

To see this help text again, type "man".

upysh commands:
pwd, cd("new_dir"), ls, ls(...), head(...), cat(...)
newfile(...), mv("old", "new"), rm(...), mkdir(...), rmdir(...),
clear

>>> ls
     139 boot.py
      21 main.py

>>> cat ("boot.py")
# This file is executed on every boot (including wake-boot from deepsleep)
#import esp
#esp.osdebug(None)
#import webrepl
#webrepl.start()

import dht
import machine
import time

print("Starting DHT22.")
d = dht.DHT22(machine.Pin(4))

while True:
  print("Measuring.")

  ng = 0
  try:
    d.measure()
  except:
    ng = ng + 1

  print("Temperature: %3.1f °C" % d.temperature())
  print("   Humidity: %3.1f %%" % d.humidity())

  time.sleep(5)

>>> exec(open('./main.py').read(),globals())
Starting DHT22.
Measuring.
Temperature: 23.2 C
   Humidity: 36.6 %
Measuring.
Temperature: 23.2 C
   Humidity: 36.5 %

import dht
import machine
import time
import ambient

ssid = '000000000'
password = 'XXXXX'
channel_id = '0000'
write_key = '0000000000000000'

def do_connect(ssid, password, timeout=10):
  import network
  sta_if = network.WLAN(network.STA_IF)
  if not sta_if.isconnected():
    print ('connecting ...')
    sta_if.active(True)
    sta_if.connect(ssid, password)
    while not sta_if.isconnected() and timeout > 0:
      print('.')
      time.sleep(3)
      timeout -= 1
  print(sta_if.ifconfig())


print("Starting DHT22.")
d = dht.DHT22(machine.Pin(4))
am = ambient.Ambient(channel_id, write_key)

do_connect(ssid, password)

while True:
  print("Measuring.")

  ng = 0
  try:
    d.measure()
  except:
    ng = ng + 1

  print("Temperature: %3.1f °C" % d.temperature())
  print("   Humidity: %3.1f %%" % d.humidity())

  res = am.send({
    "d1": d.temperature(),
    "d2": d.humidity()
  })

  print(res.status_code)
  res.close()
  time.sleep(5)

Starting DHT22.
state: 3 -> 5 (10)
add 0
aid 6

connected with 00000000, channel 9
dhcp client start...
cnt 


connecting ...
.


scandone


ip:192.168.xxx.xxx,mask:255.255.255.0,gw:192.168.xxx.xxx


('192.168.xxx.xxx', '255.255.255.0', '192.168.xxx.xxx', '192.168.xxx.xxx')
Measuring.


Temperature: 23.3 °C
   Humidity: 37.3 %


200

created,d1,d2,d3,d4,d5,d6,d7,d8
2018-12-20T13:27:06.241Z,23.3,37.3,,,,,,
2018-12-20T13:27:11.641Z,24.3,34.8,,,,,,
2018-12-20T13:27:17.065Z,24.3,34.7,,,,,,
2018-12-20T13:27:22.490Z,24.3,34.7,,,,,,
2018-12-20T13:27:27.916Z,24.3,35,,,,,,
2018-12-20T13:27:33.314Z,24.4,35.4,,,,,,
2018-12-20T13:27:38.714Z,24.4,35.3,,,,,,
2018-12-20T13:27:44.139Z,24.4,35.5,,,,,,
2018-12-20T13:27:49.538Z,24.5,35.5,,,,,,
2018-12-20T13:27:54.964Z,24.5,35.2,,,,,,
2018-12-20T13:28:00.388Z,24.6,35.2,,,,,,
2018-12-20T13:28:05.813Z,24.6,35,,,,,,

        var xhr = new XMLHttpRequest();
        var url = "https://stack-string.herokuapp.com/PushStack?string="
          + encodeURIComponent(value + "," + notificationValue + "," + objectNameValue);
        xhr.open("POST", url, true);
        xhr.send("");

import requests
r = requests.get("https://stack-string.herokuapp.com/PopStack")

{
  "agent": "BME280",
  "metrics": [
    {
      "namespace": "bme280",
      "name": "temperature",
      "tags": {
        "location": "living"
      },
      "data_point": {
        "value": 22.37
      }
    }
  ]
}

#!/usr/bin/env ruby

$LOAD_PATH << "/home/pi/BME280/ruby/i2c/lib"
require "/home/pi/BME280/ruby/i2c/lib/i2c"
require "/home/pi/BME280/ruby/i2c/lib/i2c/driver/i2c-dev"
require "/home/pi/BME280/ruby/i2c/lib/i2c/device/bme280"

@device = I2CDevice::Bme280.new(driver: I2CDevice::Driver::I2CDev.new("/dev/i2c-1"))
#p @device.read_id
#p @device
@device.write_config(I2CDevice::Bme280::T_STANDBY_0_5MS, I2CDevice::Bme280::FILTER_16)
@device.write_ctrl_hum(I2CDevice::Bme280::OVERSAMPLE_1)
@device.write_ctrl_meas(I2CDevice::Bme280::OVERSAMPLE_16, I2CDevice::Bme280::OVERSAMPLE_2, I2CDevice::Bme280::MODE_NORMAL)
#p @device.calc_sensor_data
temp = @device.calc_sensor_data[:temp]

require 'json'
metrics = [ {"namespace" => "bme280","name"=>"temperature","tags"=> {"location"=> "living"},"data_point"=>{"value"=> temp}}]
data = {"agent" => "BME280","metrics"=> metrics}

input = JSON.pretty_generate( data )

require 'net/http'
require 'openssl'
require 'uri'

url = URI.parse("https://gw.machinist.iij.jp/endpoint")
http = Net::HTTP.new(url.host,url.port)
http.use_ssl = true
http.verify_mode = OpenSSL::SSL::VERIFY_PEER

api_key = "your_api_key"
req = Net::HTTP::Post.new(url.request_uri)
req["Content-Type"] = "application/json"
req['Authorization'] = 'Bearer ' + access_token
#BearerのBが大文字でないと認証通りません。
req.body = input
res = http.request(req)

puts res.code, res.msg,res.body

$ git clone https://github.com/solo-io/packer-builder-arm-image
$ cd packer-builder-arm-image
$ vagrant up
$ ls output-arm-image.img

$ curl https://downloads.raspberrypi.org/raspbian_lite/images/raspbian_lite-2018-11-15/2018-11-13-raspbian-stretch-lite.zip.sha256
47ef1b2501d0e5002675a50b6868074e693f78829822eef64f3878487953234d  2018-11-13-raspbian-stretch-lite.zip

{
  "variables": {
  },
  "builders": [{
    "type": "arm-image",
    "iso_url" : "https://downloads.raspberrypi.org/raspbian_lite/images/raspbian_lite-2018-11-15/2018-11-13-raspbian-stretch-lite.zip",
    "iso_checksum_type":"sha256",
    "iso_checksum":"47ef1b2501d0e5002675a50b6868074e693f78829822eef64f3878487953234d",
    "last_partition_extra_size" : 1073741824
  }],  
  "provisioners": [
    {
      "type": "shell",
      "inline": ["apt-get update && apt-get install -y golang"]
    }
  ]
}

$ PACKERFILE=my-image.json vagrant provision --provision-with build-image

$ wget https://github.com/dhruvvyas90/qemu-rpi-kernel/raw/master/kernel-qemu-4.14.50-stretch
$ wget https://github.com/dhruvvyas90/qemu-rpi-kernel/raw/master/versatile-pb.dtb
$ qemu-system-arm \
  -kernel kernel-qemu-4.14.50-stretch \
  -hda ./output-arm-image.img \
  -dtb ./versatile-pb.dtb \
  -cpu arm1176 -m 256 \
  -M versatilepb -no-reboot -serial stdio \
  -append "root=/dev/sda2 panic=1 rootfstype=ext4 rw" \
  -net nic -net user,hostfwd=tcp::5022-:22 

プロジェクト名-xxxxx
 └ googlehome
 　 └ word: ""

return {
  runtimeValues : { messageText : '' }
};

var messageText = '';
switch ( index ) {
  case 0:
    messageText = properties.startMessage;
    break;
  case 1:
    messageText = properties.endMessage;
    break;
}
runtimeValues.messageText = messageText;

return {
  runtimeValues : runtimeValues,
  resultType : 'continue'
};

var url = 'https://slack.com/api/chat.postMessage';
var data = {
  token : 'xxxx-xxxxxxxxxxx-xxxxxxxxxxxxxxxxxxxxxxxx', //HubotのAPI Token
  channel : '#thermo-pot', //チャンネル名
  text : runtimeValues.messageText,
  as_user : true
};

ajax( {
  url : url,
  data : data,
  type : 'post',
  timeout : 5000,
  success : function ( contents ) {
    log( 'Thermo-Pot: Success' );
    callbackSuccess( {
      resultType : 'continue'
    } );
  },
  error : function ( request, errorMessage ) {
    log( 'Thermo-Pot: Network error' );
    callbackSuccess( {
      resultType : 'continue'
    } );
  }
} );

return {
  resultType : 'pause'
};