{"id":6600,"date":"2022-12-23T15:23:46","date_gmt":"2022-12-23T06:23:46","guid":{"rendered":"https:\/\/akibabara.com\/blog\/?p=6600"},"modified":"2022-12-23T16:08:51","modified_gmt":"2022-12-23T07:08:51","slug":"m5stickc-plus%e3%81%a7%e3%81%8a%e9%a2%a8%e5%91%82%e3%81%ae%e3%81%8a%e6%b9%af%e3%81%af%e3%82%8a%e3%82%bb%e3%83%b3%e3%82%b5%e3%83%bc%e3%82%92%e4%bd%9c%e3%81%a3%e3%81%a6%e3%81%bf%e3%81%9f","status":"publish","type":"post","link":"https:\/\/akibabara.com\/blog\/6600.html","title":{"rendered":"M5StickC Plus\u3067\u304a\u98a8\u5442\u306e\u304a\u6e6f\u306f\u308a\u30bb\u30f3\u30b5\u30fc\u3092\u4f5c\u3063\u3066\u307f\u305f"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"489\" src=\"https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2022\/12\/oyudemo-1024x489.webp\" alt=\"\" class=\"wp-image-6601\" srcset=\"https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2022\/12\/oyudemo-1024x489.webp 1024w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2022\/12\/oyudemo-300x143.webp 300w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2022\/12\/oyudemo-768x366.webp 768w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2022\/12\/oyudemo.webp 1492w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Amazon\u3067\u304a\u6e6f\u306f\u308a\u30bb\u30f3\u30b5\u30fc\u8cb7\u3063\u305f\u3093\u3067\u3059\u3002\u305d\u3057\u305f\u3089\u65b0\u54c1\u306a\u306e\u306b\u4e2d\u8eab\u304c\u6c5a\u308c\u3066\u3066\u3001\u30d5\u30bf\u3092\u958b\u3051\u305f\u3089\u4e2d\u304b\u3089\u6c34\u304c\u51fa\u3066\u304d\u305f\u3093\u3067\u3059\u3002\u65b0\u54c1\u306a\u306e\u306b\u3002\u96fb\u6c60\u3092\u5165\u308c\u3066\u3082\u6db2\u6676\u304c\u4ed8\u304d\u307e\u305b\u3093\u3002\u65b0\u54c1\u306a\u306e\u306b\u3002Amazon\u4e0a\u7d1a\u8005\u306a\u3089\u3082\u3046\u304a\u308f\u304b\u308a\u3067\u3059\u306d\u3002\u3053\u306e\u5546\u54c1\u3092\u8cb7\u3063\u305f\u4eba\u304c\u4f7f\u3063\u3066\u58ca\u3057\u3066\u8fd4\u54c1\u3057\u305f\u306e\u3092\u3001Amazon\u304c\u305d\u306e\u307e\u307e &#8220;\u65b0\u54c1\u3068\u3057\u3066&#8221; \u58f2\u3063\u3066\u3057\u307e\u3063\u305f\u306e\u3067\u3059\u3002Amazon\u3067\u306f\u3053\u308c\u304c\u666e\u901a\u306a\u306e\u3067\u30cf\u30ba\u30ec\u3092\u5f15\u3044\u305f\u611f\u3058\u3067\u3059\u306d\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3068\u3044\u3046\u3053\u3068\u3067\u3001<a href=\"https:\/\/www.switch-science.com\/products\/6470\" target=\"_blank\" rel=\"noreferrer noopener\">M5StickC Plus<\/a>\u3092\u4f7f\u3063\u3066\u81ea\u5206\u3067\u4f5c\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002\u305b\u3063\u304b\u304fWi-Fi\u3067\u63a5\u7d9a\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u4fbf\u5229\u306a\u6a5f\u80fd\u3092\u4ed8\u3051\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002<br>\u30fb\u304a\u6e6f\u304c\u6cb8\u3044\u305f\u3089\u3001LINE\u306b\u901a\u77e5\u3059\u308b<br>\u30fb\u304a\u6e6f\u304c\u6cb8\u3044\u305f\u3089\u3001\u3042\u306e\u7d66\u6e6f\u5668\u306e\u97f3\u697d\u3092\u6d41\u3059<br>\u30fb\u30d0\u30c3\u30c6\u30ea\u30fc\u304c\u6b8b\u91cf\u304c\u4f4e\u4e0b\u3057\u305f\u3089\u901a\u77e5\u3059\u308b<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u56de\u8def\u69cb\u6210<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2022\/12\/kairozu.webp\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2022\/12\/kairozu.webp\" alt=\"\" class=\"wp-image-6603\" width=\"309\" height=\"196\" srcset=\"https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2022\/12\/kairozu.webp 618w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2022\/12\/kairozu-300x190.webp 300w\" sizes=\"auto, (max-width: 309px) 100vw, 309px\" \/><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u56de\u8def\u306f\u3068\u3066\u3082\u30b7\u30f3\u30d7\u30eb\u3067\u3059\u3002G32\u304c\u30bb\u30f3\u30b5\u30fc\u5165\u529b\u30d4\u30f3\u3067\u3001GND\u306b1M\u03a9\u306e\u62b5\u6297\u3067\u30d7\u30eb\u30c0\u30a6\u30f3\u3057\u3066\u3044\u307e\u3059\u3002VCC\u306f\u3069\u3053\u306b\u3082\u7e4b\u304c\u3063\u3066\u3044\u307e\u305b\u3093\u3002\u901a\u5e38\u306f\u30d7\u30eb\u30c0\u30a6\u30f3\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3001Low\u304c\u5165\u529b\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u304a\u6e6f\u5074\u306e\u7aef\u5b50\u304c\u6c34\u306b\u63a5\u89e6\u3059\u308b\u3068\u3001\u4eca\u5ea6\u306fHIGH\u304c\u5165\u529b\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u6c34\u306e\u96fb\u6c17\u62b5\u6297\u306e\u65b9\u304c\u30d7\u30eb\u30c0\u30a6\u30f3\u62b5\u6297\u3088\u308a\u3082\u4f4e\u3044\u305f\u3081\u3001VCC\u304cG32\u306b\u6d41\u308c\u308b\u305f\u3081\u3067\u3059\u3002\u3053\u306e\u4ed5\u7d44\u307f\u3092\u5229\u7528\u3057\u3066\u3001\u304a\u98a8\u5442\u306e\u6c34\u4f4d\u3092\u691c\u51fa\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u52d5\u4f5c\u30c7\u30e2<\/h2>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"1118\" height=\"629\" src=\"https:\/\/www.youtube.com\/embed\/nSkEY0fC2q4?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=ja&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u30d7\u30ed\u30b0\u30e9\u30e0<\/h2>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-csharp\" data-file=\"oyuhari2.ino\" data-lang=\"C#\"><code>\/* \n * \u304a\u6e6f\u306f\u308a\u30bb\u30f3\u30b5\u30fc for M5StickC Plus\n * ver.2.0\n *\/\n\n#include &lt;M5StickCPlus.h&gt;\n#include &lt;ssl_client.h&gt;\n#include &lt;WiFiClientSecure.h&gt;\n#include &lt;Ticker.h&gt;\n\n\/\/ \u4f7f\u7528\u3059\u308bGPIO\u30dd\u30fc\u30c8 --------\n#define WATER_PIN  32 \/\/ \u304a\u6e6f\u306f\u308a\u30bb\u30f3\u30b5\u30fc\n\n\/\/ Wi-Fi\u8a2d\u5b9a --------\nconst char *WIFI_SSID = &quot;ssid&quot;;\nconst char *WIFI_PASS = &quot;pass&quot;;\n\n\/\/ LINE\u306e\u8a2d\u5b9a --------  https:\/\/notify-bot.line.me\/my\/ \u3067\u30c8\u30fc\u30af\u30f3\u767a\u884c\u3059\u308b\nbool USE_LINE_NOTIFY = true;\nconst char* LINE_HOST = &quot;notify-api.line.me&quot;;\nconst char* LINE_TOKEN = &quot;yourtoken&quot;;\n\n\/\/ \u8a2d\u5b9a --------\nconst int BATT_LOW_ALERM = 20;  \/\/ \u30d0\u30c3\u30c6\u30ea\u30fc\u6b8b\u91cf\u30a2\u30e9\u30fc\u30e0(%) \u4f4e\u4e0b\u6642\u306b\u901a\u77e5\n\n\/\/ \u697d\u8b5c\u30c7\u30fc\u30bf 1\u97f3={ \u30aa\u30af\u30bf\u30fc\u30d6, \u97f3\u968e, \u9577\u3055(1\/n) }\u3001\u7d42\u4e86\u306f0,0,0\nconst int MUSIC_BPM = 120;\n#define DO  3\n#define RE  5\n#define MI  7\n#define FA  8\n#define SO 10\n#define RA  0\n#define SI  2\n#define RR 20 \/\/ \u4f11\u7b26\nconst uint8_t music_data_doremi[] = { \/\/ \u30c9\u30ec\u30df\u30d5\u30a1\u30bd\u30e9\u30b7\u30c9\uff08\u4f7f\u3063\u3066\u306a\u3044\uff09\n  4,DO,8, 4,RE,8, 4,MI,8, 4,FA,8, 4,SO,8, 4,RA,8, 4,SI,8, 5,DO,8, 0,RR,4,\n  5,DO,8, 5,RE,8, 5,MI,8, 5,FA,8, 5,SO,8, 5,RA,8, 5,SI,8, 6,DO,8, 0,RR,4,\n  6,DO,8, 6,RE,8, 6,MI,8, 6,FA,8, 6,SO,8, 6,RA,8, 6,SI,8, 7,DO,8, 0,RR,4,\n  0,0,0, };\nconst uint8_t music_data_pipipi[] = { \/\/ \u30d4\u30d4\u30d4\u30c3 \u30d4\u30d4\u30d4\u30c3 \u30d4\u30d4\u30d4\u30c3\uff08\u3082\u3046\u3059\u3050\u304a\u98a8\u5442\u304c\u308f\u304d\u307e\u3059\uff09\n  6,RA,16, 0,RR,32, 6,RA,16, 0,RR,32, 6,RA,16, 0,RR,4, 6,RA,16, 0,RR,32, 6,RA,16, 0,RR,32, 6,RA,16, 0,RR,4, 6,RA,16, 0,RR,32, 6,RA,16, 0,RR,32, 6,RA,16, 0,RR,4, \n  0,0,0 };\nconst uint8_t music_data_ohuro[] = { \/\/ \u304a\u98a8\u5442\u304c\u308f\u304d\u307e\u3057\u305f\u306e\u66f2\n  6,SO,8, 6,FA,8, 6,MI,4, 6,SO,8, 7,DO,8, 6,SI,4, 6,SO,8, 7,RE,8, 7,DO,4, 7,MI,4, 0,RR,4, \n  7,DO,8, 6,SI,8, 6,RA,4, 7,FA,8, 7,RE,8, 7,DO,4, 6,SI,4, 7,DO,2,  \n  0,0,0 };\nconst uint8_t *music_datas[3] = { music_data_doremi, music_data_pipipi, music_data_ohuro };\n\n\/\/ \u30c7\u30d0\u30c3\u30b0\u306b\u4fbf\u5229\u306a\u30de\u30af\u30ed\u5b9a\u7fa9 --------\n#define sp(x) Serial.println(x)\n#define spn(x) Serial.print(x)\n#define spf(fmt, ...) Serial.printf(fmt, __VA_ARGS__)\n#define lp(x) M5.Lcd.println(x)\n#define lpn(x) M5.Lcd.print(x)\n#define lpf(fmt, ...) M5.Lcd.printf(fmt, __VA_ARGS__)\n#define array_length(x) (sizeof(x) \/ sizeof(x[0]))\n\n\/\/ ================================================================================ \n\n\/\/ WiFi\u306b\u63a5\u7d9a\u3059\u308b\nvoid connect_wifi() {\n  int i, stat;\n  WiFi.mode(WIFI_STA);  \/\/ \u30b9\u30c6\u30fc\u30b7\u30e7\u30f3\u30e2\u30fc\u30c9\n  WiFi.disconnect();\n  delay(100);\n  WiFi.printDiag(Serial);\n  while (true) {\n    \/\/ \u63a5\u7d9a\u3092\u8a66\u307f\u308b\n    WiFi.begin(WIFI_SSID, WIFI_PASS);\n    lpn(&quot;WiFi connecting...&quot;);\n    spn(&quot;WiFi connecting...&quot;);\n    for (i = 0; i &lt; 150; i++) {\n      stat = WiFi.status();\n      spn(stat);\n      if (stat == WL_DISCONNECTED) { \/\/6\n        spn(&quot;.&quot;);\n        if (i == 149) {\n          lpn(&quot;! &quot;);\n          sp(&quot;abort&quot;);\n        }\n      } else if (stat == WL_CONNECT_FAILED) { \/\/2  (WL_NO_SSID_AVAIL=1)\n        lpn(&quot;&lt;&lt;FAIL&gt;&gt;\\n&quot;);\n        sp(&quot; err=&quot; + String(stat) + &quot; Failed&quot;);\n        delay(3000);\n        break;\n      } else if (stat == WL_CONNECTED) { \/\/3\n        lp(&quot;&lt;&lt;OK&gt;&gt; connected!\\n&quot;);\n        lpn(&quot;IP= &quot;);\n        lp(WiFi.localIP());\n        sp(&quot;\\nWiFi connected!&quot;);\n        spn(&quot;IP address: &quot;);\n        sp(WiFi.localIP());\n        break;\n      }\n      delay(200);\n    }\n    \/\/ \u63a5\u7d9a\u3067\u304d\u305f\u304b?\n    if (stat == WL_CONNECTED) {  \/\/\u63a5\u7d9a\u6210\u529f \/\/3\n      break;\n    } else {  \/\/\u63a5\u7d9a\u5931\u6557\n      WiFi.disconnect();\n      delay(3000);\n    }\n  }\n}\n\n\/\/ \u30d0\u30c3\u30c6\u30ea\u30fc\u6b8b\u91cf\u7c21\u6613\u8a08\u7b97\nint get_battery() {\n  return round(((M5.Axp.GetBatVoltage() - 3.0f) \/ (4.2f - 3.0f)) * 100);\n}\n\n\/\/ ================================================================================ https POST\n\/\/ \u53c2\u8003\u306b\u3057\u305f\u30da\u30fc\u30b8 https:\/\/qiita.com\/nnn112358\/items\/8d2021bce1113d7e60ce\n\n\/\/ LINE Notify API\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u4fe1\u3059\u308b\nbool send_line(String message) {\n  bool res = false;\n  spn(&quot;connecting LINE server...&quot;);\n  WiFiClientSecure sclient;\n  sclient.setInsecure();  \/\/ \u8a3c\u660e\u66f8\u306e\u691c\u8a3c\u3092\u3057\u306a\u3044\n  if (sclient.connect(LINE_HOST, 443)) {\n    String query = &quot;message=&quot; + message;\n    String request = String(&quot;&quot;)\n      + &quot;POST \/api\/notify HTTP\/1.1\\r\\n&quot;\n      + &quot;Host: &quot; + LINE_HOST + &quot;\\r\\n&quot;\n      + &quot;Authorization: Bearer &quot; + LINE_TOKEN + &quot;\\r\\n&quot;\n      + &quot;Content-Length: &quot; + String(query.length()) +  &quot;\\r\\n&quot;\n      + &quot;Content-Type: application\/x-www-form-urlencoded\\r\\n\\r\\n&quot; \n      + query + &quot;\\r\\n&quot;;\n    spn(&quot;sending...&quot;);\n    sclient.print(request);\n    \/\/sp(request);\n    while (sclient.connected()) {\n      String buff = sclient.readStringUntil(&#39;\\n&#39;);\n      \/\/sp(&quot;|&quot;+buff);\n      break;\n    }\n    sp(&quot;done&quot;);\n    res = true;\n  } else {\n    sp(&quot;failed&quot;);\n  }\n  sclient.stop();\n  return res;\n}\n\n\/\/ ================================================================================ \u30bf\u30a4\u30de\u30fc\u5272\u8fbc\u307f\n\n\/\/ BEEP\u97f3\u697d\u3092\u518d\u751f\u3059\u308b\nTicker ticker1;\nint start_play_music = 0;\nvoid play_music(int musicno) {\n  start_play_music = musicno;\n}\n\n\/\/ \u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067BEEP\u97f3\u3092\u518d\u751f\u3059\u308b\uff0810ms\u3054\u3068\u306b\u5b9f\u884c\u3055\u308c\u308b\u95a2\u6570\uff09\nvoid play_background() {\n  static int musicno = 0;\n  static int step = 0;\n  static unsigned long stop_ms = 0;\n  M5.Beep.update();\n\n  \/\/ \u518d\u751f\u958b\u59cb\n  if (start_play_music &gt; 0) {\n    musicno = start_play_music;\n    start_play_music = 0;\n    step = 0;\n    stop_ms = 0;\n  }\n\n  \/\/ \u6b21\u306e\u97f3\u968e\u3092\u8a2d\u5b9a\u3059\u308b\n  if (musicno &gt; 0 && stop_ms &lt;= millis()) {\n    int oct = music_datas[(musicno-1)][(step++)];\n    int oto = music_datas[(musicno-1)][(step++)];\n    int kyu = music_datas[(musicno-1)][(step++)];\n    if (kyu &gt; 0) {\n      int freq = 0;\n      int duration = ((60000 \/ MUSIC_BPM) * 4) \/ kyu;\n      if (oto == RR) {\n        M5.Beep.mute();\n      } else if (oto &lt;= 12) {\n        freq = round(440.0 * pow(2.0, oto\/12.0) * pow(2.0, (oto &lt; DO) ? oct-4 : oct-5));\n        M5.Beep.setBeep(freq, duration);\n        M5.Beep.beep();\n      }\n      \/\/spf(&quot;oct=%d oto=%02d kyu=%02d : freq=%d Hz duration=%d ms\\n&quot;, oct, oto, kyu, freq, duration);\n      stop_ms = millis() + duration;\n    } else {\n      M5.Beep.mute();\n      musicno = 0;\n    }\n  }\n}\n\n\/\/ ================================================================================ \u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\n\nvoid setup() {\n  M5.begin();\n  M5.Beep.begin();\n  Serial.begin(115200);\n\n  \/\/ LED\u8a2d\u5b9a\n  pinMode(M5_LED, OUTPUT);\n  digitalWrite(M5_LED, HIGH); \/\/OFF\n\n  \/\/ \u6c34\u4f4d\u30bb\u30f3\u30b5\u30fc \u30d4\u30f3\u8a2d\u5b9a\n  pinMode(WATER_PIN, INPUT);\n\n  \/\/\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\uff06\u30d5\u30a9\u30f3\u30c8\u8a2d\u5b9a\n  M5.Lcd.setRotation(3);  \/\/ \u6a2a\u5411\u304d\u30fb\u30db\u30fc\u30e0\u30dc\u30bf\u30f3\u304c\u5de6\n  M5.Lcd.fillScreen(TFT_BLACK);\n  M5.Lcd.setTextColor(TFT_WHITE);\n  M5.Lcd.setTextFont(1);\n  M5.Lcd.setTextSize(1);\n  M5.Lcd.setCursor(0, 2);\n\n  \/\/ BEEP\u8a2d\u5b9a\n  M5.Beep.setBeep(2000, 100);\n  M5.Beep.beep();\n\n  \/\/ \u30bf\u30a4\u30de\u30fc\u5272\u8fbc\u307f\u306e\u958b\u59cb\uff1a\n  ticker1.attach_ms(10, play_background);\n\n  \/\/ WiFi\u63a5\u7d9a\n  connect_wifi();\n  delay(1000);\n  M5.Beep.beep();\n  delay(200);\n  M5.Beep.beep();\n}\n\n\/\/ ================================================================================ \u30e1\u30a4\u30f3\u30eb\u30fc\u30d7\n\nvoid loop() {\n  static int mode = 0;\n  static int detect_cnt = 0;\n  int i;\n  bool res;\n  M5.update();\n\n  \/\/ 1\u79d2\u304a\u304d\u306b\u30d5\u30e9\u30b0\u3092\u7acb\u3066\u308b\n  static uint32_t tm = 0;\n  static uint32_t old_ms = 0;\n  bool refresh = false;\n  if (tm == 0 || tm+1000 &lt; millis()) {\n    refresh = true;\n    tm = millis();\n  }\n  if (millis() &lt; old_ms) tm = 0;\n  old_ms = millis();\n\n  \/\/ \u30e1\u30a4\u30f3\u30dc\u30bf\u30f3\u3092\uff11\u56de\u62bc\u3057\u305f\u3089\u304a\u6e6f\u306f\u308a\u958b\u59cb\n  if(mode == 0 && M5.BtnA.wasPressed()) {\n    sp(&quot;Oyuhari Start!&quot;);\n    M5.Beep.beep();\n    res = send_line(&quot;%0D%0A\u304a\u6e6f\u306f\u308a\u3092\u3057\u307e\u3059&quot;);  \/\/ LINE\u306b\u901a\u77e5\u3059\u308b\n    if (!res) lp(&quot;Line Error!&quot;);\n    mode = 1;\n    refresh = true;\n  } else if(mode &gt;= 1 && M5.BtnA.wasPressed()) {\n    \/\/ \u30e1\u30a4\u30f3\u30dc\u30bf\u30f3\u3092\u3082\u3046\uff11\u56de\u62bc\u3057\u305f\u3089\u7d42\u4e86\n    sp(&quot;Shutdown...&quot;);\n    M5.Beep.beep();\n    mode = 3;\n    refresh = true;\n  }\n\n  \/\/ \u304a\u6e6f\u306e\u72b6\u614b\u3092\u30c1\u30a7\u30c3\u30af\n  int oyu = digitalRead(WATER_PIN);\n  digitalWrite(M5_LED, oyu ? LOW : HIGH);\n  if (mode == 1) {\n    if (oyu) detect_cnt ++;\n    if (detect_cnt == 1) {\n      play_music(2);  \/\/ \u30d4\u30d4\u30d4\u30c3\uff08\u3082\u3046\u3059\u3050\u304a\u98a8\u5442\u304c\u308f\u304d\u307e\u3059\uff09\n    }\n    if (detect_cnt &gt;= 500) {  \/\/ 5\u79d2\u9023\u7d9a\u3057\u3066\u691c\u51fa\u3057\u305f\u3089 (100=1s)\n      mode = 2;\n      refresh = true;\n      sp(&quot;Oyuhari Finished&quot;);\n      play_music(3);  \/\/ \u304a\u98a8\u5442\u304c\u308f\u304d\u307e\u3057\u305f\n      send_line(&quot;%0D%0A\u304a\u98a8\u5442\u304c\u308f\u304d\u307e\u3057\u305f&quot;);  \/\/ LINE\u306b\u901a\u77e5\u3059\u308b\n    }\n  }\n\n  \/\/ \u30e2\u30fc\u30c9\u306b\u5fdc\u3058\u305f\u753b\u9762\u8868\u793a\n  static bool battnotified = false;\n  if (refresh) {\n    M5.Lcd.fillScreen(TFT_BLACK);\n    M5.Lcd.setCursor(0, 4);\n    M5.Lcd.setTextSize(2);\n    int battery = get_battery();  \/\/ \u30d0\u30c3\u30c6\u30ea\u30fc\u6b8b\u91cf\u53d6\u5f97\n    lp(&quot;Battery &quot;+String(battery)+&quot;%\\n\\n&quot;);\n    switch (mode) {\n      case 0:\n        lp(&quot;Push to Start\\n&quot;);\n        break;\n      case 1:\n        lp(&quot;OYU checking...\\n&quot;);\n        M5.Lcd.setTextSize(1);\n        lp(&quot;count=&quot;+String(detect_cnt)+&quot;\\n&quot;);\n        break;\n      case 2:\n        lp(&quot;OYU Waita!&quot;);\n        break;\n      case 3:\n        lp(&quot;Shutdown...&quot;);\n        break;\n    }\n    \/\/ \u30d0\u30c3\u30c6\u30ea\u30fc\u6b8b\u91cf\u8b66\u544a\n    if (!battnotified && battery &lt; BATT_LOW_ALERM) {\n      battnotified = true;\n      send_line(&quot;%0D%0A\u30d0\u30c3\u30c6\u30ea\u30fc\u6b8b\u91cf\u304c\u4f4e\u4e0b\u3057\u3066\u307e\u3059 &quot;+String(battery)+&quot;%25&quot;);  \/\/ LINE\u306b\u901a\u77e5\u3059\u308b\n    }\n  }\n\n  \/\/ \u96fb\u6e90\u30aa\u30d5\n  if (mode == 3) {\n    WiFi.disconnect();\n    delay(2000);\n    M5.Axp.PowerOff();  \/\/ \u96fb\u6e90\u30aa\u30d5\n  }\n\n  \/\/ \u30b5\u30a4\u30c9\u30dc\u30bf\u30f3\u3067\u30e2\u30fc\u30c9\u623b\u3059\n  if(M5.BtnB.wasPressed()) {\n    M5.Beep.beep();\n    mode = 0;\n    detect_cnt = 0;\n    battnotified = false;\n  }\n\n  delay(10);\n}<\/code><\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u8aac\u660e<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u96fb\u6e90\u3092\u5165\u308c\u308b\u3068Wi-Fi\u306b\u63a5\u7d9a\u3057\u3001\u30dc\u30bf\u30f3\u3092\u62bc\u3059\u3068\u304a\u6e6f\u306f\u308a\u306e\u76e3\u8996\u304c\u30b9\u30bf\u30fc\u30c8\u3057\u307e\u3059\u3002\u30b9\u30bf\u30fc\u30c8\u6642\u306bLINE\u306b\u901a\u77e5\u3057\u307e\u3059\u3002\u304a\u6e6f\u3092\u691c\u77e5\u3059\u308b\u3068LED\u304c\u5149\u308a\u3001\u300c\u30d4\u30d4\u30d4\u30c3\u300d\u3068\u3042\u306e\u7d66\u6e6f\u5668\u306e\u3088\u3046\u306a\u97f3\u304c\u9cf4\u308a\u307e\u3059\u3002\u304a\u6e6f\u306e\u691c\u77e5\u304c5\u79d2\u9593\u7d9a\u304f\u3068\u3001LINE\u306b\u304a\u6e6f\u304c\u6cb8\u3044\u305f\u3053\u3068\u3092\u901a\u77e5\u3057\u3066\u3001\u3042\u306e\u7d66\u6e6f\u5668\u306e\u304a\u98a8\u5442\u304c\u6cb8\u3044\u305f\u3068\u304d\u306e\u97f3\u697d\u3092\u6d41\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">LINE\u3078\u306e\u901a\u77e5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">LINE\u306e<a rel=\"noreferrer noopener\" href=\"https:\/\/developers.line.biz\/ja\/services\/messaging-api\/\" target=\"_blank\">Messaging API<\/a>\u3092\u4f7f\u3063\u3066\u307e\u3059\u3002\u3042\u3089\u304b\u3058\u3081Line Notify\u306e\u30b5\u30fc\u30d3\u30b9\u306b\u767b\u9332\u3057\u3066\u3001\u30c8\u30fc\u30af\u30f3\u3092\u53d6\u5f97\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<a rel=\"noreferrer noopener\" href=\"https:\/\/qiita.com\/nnn112358\/items\/8d2021bce1113d7e60ce\" target=\"_blank\">\u3053\u3061\u3089\u306e\u30da\u30fc\u30b8<\/a>\u3092\u53c2\u8003\u306b\u3055\u305b\u3066\u3044\u305f\u3060\u304d\u307e\u3057\u305f\u3002\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u9001\u4fe1\u306fhttp\u3067POST\u3059\u308b\u3060\u3051\u3067\u3059\u3002\u4eca\u307e\u3067\u3082LINE\u3078\u306e\u901a\u77e5\u306f\u3084\u3063\u3066\u305f\u306e\u3067\u3059\u304c\u3001\u4eca\u56de\u306a\u305c\u304b\u9001\u4fe1\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002<br>\u3069\u3046\u3084\u3089M5StickC Plus\u306e\u30e9\u30a4\u30d6\u30e9\u30ea(?)\u306e\u30eb\u30fc\u30c8\u8a3c\u660e\u66f8\u304c\u53e4\u3044\u3088\u3046\u3067\u3001sclient.setInsecure(); \u3092\u4ed8\u3051\u3066\u8a3c\u660e\u66f8\u306e\u691c\u8a3c\u3092\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u305f\u3089\u6b63\u5e38\u306b\u63a5\u7d9a\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u97f3\u697d\u518d\u751f\u3059\u308b<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u97f3\u697d\u306e\u518d\u751f\u306fBEEP\u3067\u884c\u3044\u307e\u3059\u3002\u901a\u5e38\u306fsetBeep()\u3067\u97f3\u7a0b\u3092\u6c7a\u3081\u3066\u3001beep()\u3068delay()\u95a2\u6570\u3092\u4f7f\u3063\u3066\u6c7a\u307e\u3063\u305f\u9577\u3055\u306e\u97f3\u3092\u518d\u751f\u3059\u308b\u3068\u601d\u3044\u307e\u3059\u3002\u3067\u3059\u304cdelay()\u3092\u4f7f\u3046\u3068\u305d\u306e\u9593\u306b\u4ed6\u306e\u51e6\u7406\u304c\u6b62\u307e\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u305d\u3053\u3067\u4eca\u56de\u306f\u3001\u30bf\u30a4\u30de\u30fc\u5272\u8fbc\u307f\u3092\u4f7f\u3063\u3066\u3001\u30e1\u30a4\u30f3\u30eb\u30fc\u30c1\u30f3\u3068\u306f\u5225\u306b\u51e6\u7406\u3059\u308b\u5f62\u306b\u3057\u307e\u3057\u305f\u3002<br>setup()\u5185\u306e ticker1.attach_ms(10, play_background); \u3067\u300110ms\u3054\u3068\u306b play_background() \u3092\u5b9f\u884c\u3059\u308b\u3088\u3046\u306b\u6307\u5b9a\u3057\u3066\u307e\u3059\u3002play_background() \u3067\u306f\u3001\u6307\u5b9a\u6642\u9593\u304c\u7d4c\u904e\u3057\u305f\u3089\u3001\u697d\u8b5c\u30c7\u30fc\u30bf\u304b\u3089\u6b21\u306e\u97f3\u3092\u9078\u3093\u3067\u518d\u751f\u3059\u308b\u3053\u3068\u3067\u66f2\u3092\u518d\u751f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u697d\u8b5c\u30c7\u30fc\u30bf<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4eca\u56de\u4f7f\u3063\u305f\u3042\u306e\u7d66\u6e6f\u5668\u306e\u97f3\u697d\u306f\u7c21\u5358\u306a\u66f2\u306a\u306e\u3067\u3001\u5358\u7d14\u306b\u5468\u6ce2\u6570\u306e\u30c7\u30fc\u30bf\u3092\u914d\u5217\u3067\u4e26\u3079\u308b\u3060\u3051\u3067\u3082\u3088\u304b\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u4eca\u5f8cBEEP\u3067\u97f3\u697d\u3092\u9cf4\u3089\u3059\u3068\u304d\u306b\u4fbf\u5229\u306a\u306e\u3067\u3001\u697d\u8b5c\u30c7\u30fc\u30bf\u3092\u4f5c\u308a\u3084\u3059\u3044\u3088\u3046\u306b\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u697d\u8b5c\u30c7\u30fc\u30bf\u306e\u4f8b<br>const uint8_t music_data_doremi[] = {&nbsp;4,DO,8, 4,RE,8, 4,MI,8, 4,FA,8, 0,0,0, };<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3\u3064\u306e\u6570\u5024\u30671\u3064\u306e\u97f3\u306b\u306a\u3063\u3066\u3044\u3066\u3001\u3053\u306e\u4f8b\u306f\u300c\u30c9\u30ec\u30df\u30d5\u30a1\u300d\u306b\u306a\u308a\u307e\u3059\u3002\u30c7\u30fc\u30bf\u306e1\u3064\u76ee\u306f\u30aa\u30af\u30bf\u30fc\u30d6\u30012\u3064\u76ee\u306f\u97f3\u968e\u30013\u3064\u76ee\u306f\u9577\u3055\u3067\u3059\u3002\u97f3\u968e\u306f\u6570\u5024\u3067\u306f\u306a\u304fDO RE MI\u306e\u3088\u3046\u306b\u66f8\u3044\u3066\u307e\u3059\u304c\u3001\u3053\u308c\u306f#defile\u3067\u5b9a\u7fa9\u3057\u3066\u3044\u308b\u3060\u3051\u3067\u3059\u3002\u534a\u97f3\u4e0a\u3052\u305f\u3044\u5834\u5408\u306f DO+1 \u306e\u3088\u3046\u306b\u66f8\u3051\u3070\u3044\u3044\u306f\u305a\u3067\u3059\uff08\u672a\u78ba\u8a8d\uff09\u3002\u9577\u3055\u306f\u3001\u305f\u3068\u3048\u30704\u306a\u3089\u56db\u5206\u97f3\u7b26\u30018\u306a\u30898\u5206\u97f3\u7b26\u3067\u3059\u3002\u3053\u308c\u306a\u3089\u3044\u3061\u3044\u3061\u5468\u6ce2\u6570\u3092\u8abf\u3079\u3066\u66f8\u304b\u306a\u304f\u3066\u3082\u3001\u305d\u306e\u307e\u307e\u697d\u8b5c\u304b\u3089\u5165\u529b\u3067\u304d\u307e\u3059\u306d\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5468\u6ce2\u6570\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a08\u7b97\u3057\u3066\u3044\u307e\u3059<br>freq = round(440.0 * pow(2.0, oto\/12.0) * pow(2.0, (oto &lt; DO) ? oct-4 : oct-5));<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30d0\u30c3\u30c6\u30ea\u30fc\u6b8b\u91cf\u306e\u30c1\u30a7\u30c3\u30af<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M5StickC Plus\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u306f\u305d\u308c\u307b\u3069\u9577\u304f\u306a\u3044\u306e\u3067\u3001\u304a\u6e6f\u306f\u308a\u3092\u3057\u3066\u3044\u308b\u9014\u4e2d\u3067\u30d0\u30c3\u30c6\u30ea\u30fc\u304c\u5207\u308c\u3066\u3057\u307e\u3044\u3001\u6c17\u3065\u3044\u305f\u3089\u304a\u6e6f\u304c\u6ea2\u308c\u3066\u3044\u305f\u2026\u306a\u3093\u3066\u3053\u3068\u306b\u306a\u308a\u304b\u306d\u307e\u305b\u3093\u3002\u305d\u3053\u3067\u30d0\u30c3\u30c6\u30ea\u30fc\u6b8b\u91cf\u304c\u5c11\u306a\u3044\u5834\u5408\u3082\u3001LINE\u3067\u901a\u77e5\u3059\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d0\u30c3\u30c6\u30ea\u30fc\u6b8b\u91cf\u306e\u8a08\u7b97<br>round(((M5.Axp.GetBatVoltage() &#8211; 3.0f) \/ (4.2f &#8211; 3.0f)) * 100);<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u65b9\u6cd5\u3067\u306f\u3042\u307e\u308a\u6b63\u78ba\u306b\u306f\u53d6\u5f97\u3067\u304d\u307e\u305b\u3093\u304c\u3001\u304a\u304a\u307e\u304b\u306a\u91cf\u3092\u77e5\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4eca\u56de\u306f20%\u3092\u4e0b\u56de\u3063\u305f\u3089LINE\u306b\u901a\u77e5\u3059\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u305f\u3002\u3053\u3046\u3044\u3063\u305f\u6a5f\u80fd\u3092\u5b9f\u88c5\u3059\u308b\u3068\u304d\u306f\u30011\u56de\u901a\u77e5\u3057\u305f\u30892\u56de\u76ee\u4ee5\u964d\u306f\u901a\u77e5\u3057\u306a\u3044\u3068\u3044\u3046\u4ed5\u7d44\u307f\u3092\u5165\u308c\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u305d\u308c\u3092\u5fd8\u308c\u308b\u3068\u3001loop()\u306e\u9593\u3067DOS ATTACK\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u306e\u3067\u3054\u6ce8\u610f\u3092\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4eca\u5f8c\u306e\u4e88\u5b9a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u81ea\u52d5\u6e6f\u6cb8\u304b\u3057\u6a5f\u80fd\u3068\u3001\u8ffd\u3044\u708a\u304d\u6a5f\u80fd\u304c\u4ed8\u3044\u305f\u7d66\u6e6f\u5668\u306b\u5909\u3048\u3066\u307b\u3057\u3044\u3001\u3068\u8981\u671b\u3092\u51fa\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2022\/12\/IMG_5938.webp\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"613\" src=\"https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2022\/12\/IMG_5938-1024x613.webp\" alt=\"\" class=\"wp-image-6602\" srcset=\"https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2022\/12\/IMG_5938-1024x613.webp 1024w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2022\/12\/IMG_5938-300x179.webp 300w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2022\/12\/IMG_5938-768x459.webp 768w, https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2022\/12\/IMG_5938.webp 1180w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Amazon\u3067\u304a\u6e6f\u306f\u308a\u30bb\u30f3\u30b5\u30fc\u8cb7\u3063\u305f\u3093\u3067\u3059\u3002\u305d\u3057\u305f\u3089\u65b0\u54c1\u306a\u306e\u306b\u4e2d\u8eab\u304c\u6c5a\u308c\u3066\u3066\u3001\u30d5\u30bf\u3092\u958b\u3051\u305f\u3089\u2026<\/p>\n","protected":false},"author":1,"featured_media":6601,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[99,128,130],"class_list":{"0":"post-6600","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-other-topic","8":"tag-99","9":"tag-m5stack","10":"tag-arduino","11":"three-column","12":"ar-three-column","13":"au-three-column"},"jetpack_featured_media_url":"https:\/\/akibabara.com\/blog\/wp-content\/uploads\/2022\/12\/oyudemo.webp","jetpack_shortlink":"https:\/\/wp.me\/pavCgQ-1Is","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/akibabara.com\/blog\/wp-json\/wp\/v2\/posts\/6600","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/akibabara.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/akibabara.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/akibabara.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/akibabara.com\/blog\/wp-json\/wp\/v2\/comments?post=6600"}],"version-history":[{"count":16,"href":"https:\/\/akibabara.com\/blog\/wp-json\/wp\/v2\/posts\/6600\/revisions"}],"predecessor-version":[{"id":6620,"href":"https:\/\/akibabara.com\/blog\/wp-json\/wp\/v2\/posts\/6600\/revisions\/6620"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/akibabara.com\/blog\/wp-json\/wp\/v2\/media\/6601"}],"wp:attachment":[{"href":"https:\/\/akibabara.com\/blog\/wp-json\/wp\/v2\/media?parent=6600"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/akibabara.com\/blog\/wp-json\/wp\/v2\/categories?post=6600"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/akibabara.com\/blog\/wp-json\/wp\/v2\/tags?post=6600"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}