{"id":1744,"date":"2012-06-18T01:29:00","date_gmt":"2012-06-17T16:29:00","guid":{"rendered":"http:\/\/peta.okechan.net\/blog\/?p=1744"},"modified":"2012-06-19T03:02:23","modified_gmt":"2012-06-18T18:02:23","slug":"arduino%e4%ba%92%e6%8f%9b%e3%81%ae%e3%83%80%e3%83%bb%e3%83%b4%e3%82%a3%e3%83%b3%e3%83%8132u%e3%81%8b%e3%82%89%e3%82%b0%e3%83%a9%e3%83%95%e3%82%a3%e3%83%83%e3%82%af%e6%9c%89%e6%a9%9fel%e3%83%a2","status":"publish","type":"post","link":"https:\/\/peta.okechan.net\/blog\/archives\/1744","title":{"rendered":"Arduino\u4e92\u63db\u306e\u30c0\u30fb\u30f4\u30a3\u30f3\u30c132U\u304b\u3089\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u6709\u6a5fEL\u30e2\u30b8\u30e5\u30fc\u30eb100×16\u306b\u7d75\u3092\u8868\u793a\u3059\u308b"},"content":{"rendered":"

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\u30c0\u30fb\u30f4\u30a3\u30f3\u30c132U with Arduino Bootloader\uff08\u3061\u3063\u3055\u3044\uff01\uff09<\/p>\n

\"\u30c0\u30fb\u30f4\u30a3\u30f3\u30c132U<\/a><\/p>\n

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\n\u3061\u306a\u307f\u306b\u3001\u5b9f\u969b\u306bArduino\u3067\u30d5\u30a1\u30f3\u3092\u5236\u5fa1\u3055\u308c\u305f\u65b9\u304c\u30b9\u30b1\u30c3\u30c1\u3092\u516c\u958b\u3055\u308c\u3066\u308b\u30da\u30fc\u30b8\u304c1\u30f6\u6708\u307b\u3069\u524d\u307e\u3067\u3042\u3063\u305f\u6c17\u304c\u3059\u308b\u3093\u3067\u3059\u304c\u3001\u4eca\u306f\u898b\u3064\u3051\u3089\u308c\u307e\u305b\u3093\u3067\u3057\u305f\u3002
\n\u30d5\u30a1\u30f3\u306e\u9752\u7dda\u306bPWM\u3092\u6d41\u3057\u3053\u3080\u3060\u3051\u3067\u3044\u3044\u30cf\u30ba\u306a\u306e\u306b\u3001\u8aac\u660e\u3084\u30b9\u30b1\u30c3\u30c1\u304c\u9577\u3059\u304e\u308b\u6c17\u304c\u3057\u305f\u306e\u3067\u5185\u5bb9\u306f\u3061\u3083\u3093\u3068\u898b\u3066\u307e\u305b\u3093\u3067\u3057\u305f\u3002
\n\u4fdd\u5b58\u3057\u3066\u304a\u3051\u3070\u3088\u304b\u3063\u305f\u3002<\/p>\n

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\n\u5f53\u7136\u65b0\u3057\u3044\u306e\u304c\u3044\u3044\u3088\u306d\u3068\u601d\u3063\u305f\u308f\u3051\u3067\u3059\u304c\u3001\u3053\u306eArduino Leonardo\u3001\u90e8\u54c1\u304c\u96c6\u7d04\u3055\u308c\u3066\u30c1\u30c3\u30d7\u3082\u5c0f\u578b\u5316\u3057\u305f\u3068\u3044\u3046\u306e\u306b\u57fa\u677f\u30b5\u30a4\u30ba\u304c\u305d\u306e\u307e\u307e\u3067\u3001\u306a\u3093\u3060\u304b\u3068\u3066\u3082\u4e0d\u6070\u597d\uff08\u4eca\u898b\u308b\u3068\u305d\u3046\u3067\u3082\u306a\u3044\u3067\u3059\u306d\u2026\uff09\u3002
\n\u30d4\u30f3\u914d\u7f6e\u3084\u30b7\u30fc\u30eb\u30c9\u3068\u304b\u306e\u4e92\u63db\u6027\u3092\u8003\u3048\u308b\u3068\u57fa\u677f\u30b5\u30a4\u30ba\u3092\u5909\u3048\u308b\u308f\u3051\u306b\u306f\u3044\u304b\u306a\u3044\u3093\u3067\u3057\u3087\u3046\uff08Arduino Mini\u3068\u304bNano\u306e\u6d41\u308c\u306f\u3069\u3046\u306a\u3063\u305f\u3093\u3067\u3057\u3087\u3046\uff1f\uff09\u3002<\/p>\n

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\n\u307e\u305f\u3001\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u6709\u6a5fEL\u30e2\u30b8\u30e5\u30fc\u30eb100×16<\/a>\u306a\u3093\u3066\u9762\u767d\u305d\u3046\u306a\u3082\u306e\u3082\u540c\u3058\u3068\u3053\u308d\u3067\u8ca9\u58f2\u3055\u308c\u3066\u3044\u308b\u306e\u3092\u767a\u898b\u3057\u3001\u3053\u308c\u3068\u7d44\u307f\u5408\u308f\u305b\u3066ML110 G7\u306e\u6e29\u5ea6\u3084\u30d5\u30a1\u30f3\u51fa\u529b\uff08%\uff09\u3092\u8868\u793a\u3067\u304d\u305f\u3089\u30ab\u30c3\u30b3\u30a4\u30a4\u3088\u306d\u3068\u3044\u3046\u3053\u3068\u3067\u305d\u306e\u65b9\u5411\u3067\u3084\u3063\u3066\u307f\u308b\u3053\u3068\u306b\u3002<\/p>\n

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\n\u3082\u3046\u4e00\u3064\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30e2\u30fc\u30c9\u3068\u3044\u3046\u3082\u306e\u304c\u3042\u308a\u3001\u305d\u3061\u3089\u3060\u3068100×16\u30c9\u30c3\u30c8\u306e\u660e\u6697\uff082\u5024\uff09\u3092\u81ea\u7531\u306b\u5236\u5fa1\u3067\u304d\u307e\u3059\u3002
\n\u4eca\u56de\u306f\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30e2\u30fc\u30c9\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n

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\n\u30c0\u30fb\u30f4\u30a3\u30f3\u30c1\u3068Arduino\u306e\u30d4\u30f3\u306e\u5bfe\u5fdc\u306fTETRASTYLE-dev-BLOG: Leonardo \u3063\u307d\u3044\u306e<\/a>\u3092\u53c2\u7167\u3002
\n\u4f8b\u3048\u3070\u3001PIN_D4\u306e\u30c7\u30b8\u30bf\u30eb14\u756a\u30d4\u30f3\u306fPB3\u30d4\u30f3\u306b\u5bfe\u5fdc\u3002
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\n\uff08\u3053\u308c\u306f\u30de\u30ba\u30a4\u6c17\u304c\u3002\uff09
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\n\u3068\u3044\u3046\u304bArduino\u81ea\u4f53\u305f\u3044\u3057\u3066\u3084\u3063\u3066\u306a\u3044\u306e\u3067\u307e\u305a\u3044\u70b9\u304c\u3042\u3063\u305f\u3089\u6559\u3048\u3066\u3044\u305f\u3060\u3051\u308b\u3068\u5b09\u3057\u3044\u3067\u3059\u3002<\/p>\n

\r\n#define PIN_PW 21\r\n#define PIN_RS 19\r\n#define PIN_RW 18\r\n#define PIN_EN 15\r\n#define PIN_D7 10\r\n#define PIN_D6 9\r\n#define PIN_D5 8\r\n#define PIN_D4 14\r\n\r\n#define SX 100\r\n#define SY 2\r\nbyte displayData[SX][SY];\r\n\r\n#define GB(b, i) (((b & (1 << i)) != 0)?HIGH:LOW)\r\n\r\nvoid pulseEnable() {\r\n  digitalWrite(PIN_EN, LOW);\r\n  delayMicroseconds(1);    \r\n  digitalWrite(PIN_EN, HIGH);\r\n  delayMicroseconds(1);\r\n  digitalWrite(PIN_EN, LOW);\r\n}\r\n\r\nvoid pinModeAll(boolean mode) {\r\n  pinMode(PIN_RS, mode);\r\n  pinMode(PIN_RW, mode);\r\n  pinMode(PIN_EN, mode);\r\n  pinMode(PIN_D4, mode);\r\n  pinMode(PIN_D5, mode);\r\n  pinMode(PIN_D6, mode);\r\n  pinMode(PIN_D7, mode);\r\n}\r\n\r\nvoid _send(boolean RS, boolean RW, boolean D7, boolean D6, boolean D5, boolean D4) {\r\n  digitalWrite(PIN_RS, RS);\r\n  digitalWrite(PIN_RW, RW);\r\n  digitalWrite(PIN_D7, D7);\r\n  digitalWrite(PIN_D6, D6);\r\n  digitalWrite(PIN_D5, D5);\r\n  digitalWrite(PIN_D4, D4);\r\n  pulseEnable();\r\n}\r\n\r\nvoid wait() {\r\n  pinMode(PIN_D7, INPUT);\r\n  \r\n  int busy = HIGH;\r\n  while (busy) {\r\n    digitalWrite(PIN_RS, LOW);\r\n    digitalWrite(PIN_RW, HIGH);\r\n    pulseEnable();\r\n    busy = digitalRead(PIN_D7);\r\n    digitalWrite(PIN_RS, LOW);\r\n    digitalWrite(PIN_RW, HIGH);\r\n    pulseEnable();\r\n  }\r\n  \r\n  pinMode(PIN_D7, OUTPUT);\r\n}\r\n\r\nvoid sync() {\r\n  wait();\r\n  for(int i = 0; i < 5; i++) {\r\n    _send(LOW, LOW, LOW, LOW, LOW, LOW);\r\n  }\r\n}\r\nvoid functionSet() {\r\n  wait();\r\n  _send(LOW, LOW, LOW, LOW, HIGH, LOW);\r\n  _send(LOW, LOW, LOW, LOW, HIGH, LOW);\r\n  _send(LOW, LOW, HIGH, LOW, LOW, LOW);\r\n}\r\n\r\nvoid displayOn() {\r\n  wait();\r\n  _send(LOW, LOW, LOW, LOW, LOW, LOW);\r\n  _send(LOW, LOW, HIGH, HIGH, LOW, LOW);\r\n}\r\n\r\nvoid displayClear() {\r\n  wait();\r\n  _send(LOW, LOW, LOW, LOW, LOW, LOW);\r\n  _send(LOW, LOW, LOW, LOW, LOW, HIGH);\r\n}\r\n\r\nvoid returnHome() {\r\n  wait();\r\n  _send(LOW, LOW, LOW, LOW, LOW, LOW);\r\n  _send(LOW, LOW, LOW, LOW, HIGH, LOW);\r\n}\r\n\r\nvoid entryModeSet() {\r\n  wait();\r\n  _send(LOW, LOW, LOW, LOW, LOW, LOW);\r\n  _send(LOW, LOW, LOW, HIGH, HIGH, LOW);\r\n}\r\n\r\nvoid graphicModeSet() {\r\n  wait();\r\n  _send(LOW, LOW, LOW, LOW, LOW, HIGH);\r\n  _send(LOW, LOW, HIGH, HIGH, HIGH, HIGH);\r\n}\r\n\r\nvoid clearDisplayData() {\r\n  for (int x = 0; x < SX; x++) {\r\n    for (int y = 0; y < SY; y++) {\r\n      displayData[x][y] = 0;\r\n    }\r\n  }\r\n}\r\n\r\nvoid point(int x, int y) {\r\n  int ax = x % SX;\r\n  int ay = ((y % 16) >= 8)?1:0;\r\n  int by = (y % 16) % 8;\r\n  \r\n  displayData[ax][ay] |= (1 << by);\r\n}\r\n\r\nvoid applyDisplay() {\r\n  wait();\r\n  _send(LOW, LOW, HIGH, LOW, LOW, LOW);\r\n  _send(LOW, LOW, LOW, LOW, LOW, LOW);\r\n  \r\n  _send(LOW, LOW, LOW, HIGH, LOW, LOW);\r\n  _send(LOW, LOW, LOW, LOW, LOW, LOW);\r\n  \r\n  for (int y = 0; y < SY; y++) {\r\n    for (int x = 0; x < SX; x++) {\r\n      byte b = displayData[x][y];\r\n      wait();\r\n      _send(HIGH, LOW, GB(b, 7), GB(b, 6), GB(b, 5), GB(b, 4));\r\n      _send(HIGH, LOW, GB(b, 3), GB(b, 2), GB(b, 1), GB(b, 0));\r\n    }\r\n  }\r\n}\r\n\r\nvoid setup() {\r\n  Serial.begin(9600);\r\n  pinMode(PIN_PW, OUTPUT);\r\n  digitalWrite(PIN_PW, LOW);\r\n  delay(500);\r\n  digitalWrite(PIN_PW, HIGH);\r\n  delay(500);\r\n  pinModeAll(OUTPUT);\r\n\r\n  sync();\r\n  functionSet();\r\n  displayOn();\r\n  displayClear();\r\n  returnHome();\r\n  entryModeSet();\r\n  graphicModeSet();\r\n}\r\n\r\n\/\/ \u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30c7\u30fc\u30bf\uff08\u8f1d\u70b9\u3092p1, p2, ...\u3068\u3057\u3066x1, y1, x2, y2, ...\u306e\u9806\u3067\u5b9a\u7fa9\u3059\u308b\uff09\r\nint data[] = {\r\n  8, 2,\r\n  7, 2,\r\n  6, 3,\r\n  5, 3,\r\n  4, 4,\r\n  3, 5,\r\n  3, 6,\r\n  2, 7,\r\n  2, 8,\r\n  2, 9,\r\n  2, 10,\r\n  3, 11,\r\n  3, 12,\r\n  4, 13,\r\n  5, 14,\r\n  6, 14,\r\n  7, 15,\r\n  8, 15,\r\n  \r\n  9, 2,\r\n  10, 2,\r\n  11, 3,\r\n  12, 3,\r\n  13, 4,\r\n  14, 5,\r\n  14, 6,\r\n  15, 7,\r\n  15, 8,\r\n  15, 9,\r\n  15, 10,\r\n  14, 11,\r\n  14, 12,\r\n  13, 13,\r\n  12, 14,\r\n  11, 14,\r\n  10, 15,\r\n  9, 15,\r\n  \r\n\/\/  6, 7,\r\n\/\/  7, 7,\r\n  6, 8,\r\n  7, 8,\r\n  6, 9,\r\n  7, 9,\r\n  \r\n\/\/  10, 7,\r\n\/\/  11, 7,\r\n  10, 8,\r\n  11, 8,\r\n  10, 9,\r\n  11, 9,\r\n  \r\n  6, 11,\r\n  7, 12,\r\n  8, 12,\r\n  9, 12,\r\n  10, 12,\r\n  11, 11,\r\n  0, 0\r\n};\r\n\r\nint dx = 0;\r\nint frame = 0;\r\n\r\nvoid loop() {\r\n  \/\/ \u52d5\u4f5c\u78ba\u8a8d\u306e\u305f\u3081\u672c\u4f53\u306eLED\u3092\u70b9\u6ec5\u3055\u305b\u308b\r\n  pinMode(13, OUTPUT);\r\n  frame = (frame + 1) % 10;\r\n  if (frame > 5) {\r\n    digitalWrite(13, HIGH);\r\n  } else {\r\n    digitalWrite(13, LOW);\r\n  }\r\n  \r\n  \/\/ \u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u8868\u793a\r\n  clearDisplayData();\r\n  int i = 0;\r\n  while (true) {\r\n    int x = data[i++];\r\n    int y = data[i++];\r\n    if (x > 0) {\r\n      point(x - 1 + dx, y - 1);\r\n    } else {\r\n      break;\r\n    }\r\n  }\r\n  applyDisplay();\r\n  dx++;\r\n}\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"
\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u6709\u6a5f\uff25\uff2c\u30e2\u30b8\u30e5\u30fc\u30eb\uff08\u304d\u308c\u3044\uff01\uff09<\/p>\n
\"\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u6709\u6a5f\uff25\uff2c\u30e2\u30b8\u30e5\u30fc\u30eb\"<\/a><\/p>\n
\u30c0\u30fb\u30f4\u30a3\u30f3\u30c132U with Arduino Bootloader\uff08\u3061\u3063\u3055\u3044\uff01\uff09<\/p>\n
\"\u30c0\u30fb\u30f4\u30a3\u30f3\u30c132U<\/a><\/p>\n
\u3053\u306e\u524d\u3001HP\u306e\u30bf\u30ef\u30fc\u578b\u30b5\u30fc\u30d0\u3067\u3042\u308bHP ProLiant ML110 G7\u3092NTT-X Store\u30671\u4e07\u5186\u307b\u3069\u3067\u5165\u624b\u3057\u307e\u3057\u305f\u3002
\n\u3053\u306eML110 G7\u3001\u30b5\u30fc\u30d0\u3068\u3057\u3066\u306f\u975e\u5e38\u306b\u30b3\u30b9\u30c8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u9ad8\u3044\uff08\u305d\u306e\u4ee3\u308f\u308a\u30c7\u30b9\u30af\u30c8\u30c3\u30d7PC\u3068\u3057\u3066\u306f\u7d30\u304b\u306a\u4ed5\u69d8\u7684\u306b\u4f7f\u3044\u3065\u3089\u3044\u70b9\u304c\u591a\u3005\u3042\u308b\uff09\u306e\u3067\u3059\u304c\u3001\u5ba4\u6e29\u304c20\u00b0C\u53f0\u5f8c\u534a\u306b\u306a\u308b\u3068\u51b7\u5374\u30d5\u30a1\u30f3\u304c\u8d85\u9ad8\u901f\u56de\u8ee2\u3092\u3057\u306f\u3058\u3081\u3066\u6700\u7d42\u7684\u306b\u30c0\u30a4\u30bd\u30f3\u306e\u6383\u9664\u6a5f\u4e26\u306e\u97f3\u306b\u306a\u308b\u3068\u3044\u3046\u3001\u30e9\u30c3\u30af\u30de\u30a6\u30f3\u30c8\u30b5\u30fc\u30d0\u306a\u3069\u3067\u306f\u5f53\u305f\u308a\u524d\u306a\u9a12\u97f3\u3067\u3059\u304c\u81ea\u5b85\u30b5\u30fc\u30d0\u3068\u3057\u3066\u306f\u304b\u306a\u308a\u30ad\u30c4\u30a4\u72b6\u614b\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n
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\n\u3061\u306a\u307f\u306b\u3001\u5b9f\u969b\u306bArduino\u3067\u30d5\u30a1\u30f3\u3092\u5236\u5fa1\u3055\u308c\u305f\u65b9\u304c\u30b9\u30b1\u30c3\u30c1\u3092\u516c\u958b\u3055\u308c\u3066\u308b\u30da\u30fc\u30b8\u304c1\u30f6\u6708\u307b\u3069\u524d\u307e\u3067\u3042\u3063\u305f\u6c17\u304c\u3059\u308b\u3093\u3067\u3059\u304c\u3001\u4eca\u306f\u898b\u3064\u3051\u3089\u308c\u307e\u305b\u3093\u3067\u3057\u305f\u3002
\n\u30d5\u30a1\u30f3\u306e\u9752\u7dda\u306bPWM\u3092\u6d41\u3057\u3053\u3080\u3060\u3051\u3067\u3044\u3044\u30cf\u30ba\u306a\u306e\u306b\u3001\u8aac\u660e\u3084\u30b9\u30b1\u30c3\u30c1\u304c\u9577\u3059\u304e\u308b\u6c17\u304c\u3057\u305f\u306e\u3067\u5185\u5bb9\u306f\u3061\u3083\u3093\u3068\u898b\u3066\u307e\u305b\u3093\u3067\u3057\u305f\u3002
\n\u4fdd\u5b58\u3057\u3066\u304a\u3051\u3070\u3088\u304b\u3063\u305f\u3002<\/p>\n
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\n\u305b\u3063\u304b\u304f\u306a\u3093\u3067\u30d5\u30a1\u30f3\u5236\u5fa1\u7528\u306eArduino\u3092\u65b0\u305f\u306b\u8cfc\u5165\u3059\u308b\u4e8b\u306b\u3057\u3066\u8abf\u3079\u3066\u307f\u308b\u3068Arduino Leonardo\u3068\u3044\u3046\u65b0\u3057\u3044Arduino\u304c\u767a\u58f2\u3055\u308c\u308b\u3068\u3044\u3046\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3057\u305f\uff085\u6708\u672b\u5f53\u6642\uff09\u3002
\n\u5f53\u7136\u65b0\u3057\u3044\u306e\u304c\u3044\u3044\u3088\u306d\u3068\u601d\u3063\u305f\u308f\u3051\u3067\u3059\u304c\u3001\u3053\u306eArduino Leonardo\u3001\u90e8\u54c1\u304c\u96c6\u7d04\u3055\u308c\u3066\u30c1\u30c3\u30d7\u3082\u5c0f\u578b\u5316\u3057\u305f\u3068\u3044\u3046\u306e\u306b\u57fa\u677f\u30b5\u30a4\u30ba\u304c\u305d\u306e\u307e\u307e\u3067\u3001\u306a\u3093\u3060\u304b\u3068\u3066\u3082\u4e0d\u6070\u597d\uff08\u4eca\u898b\u308b\u3068\u305d\u3046\u3067\u3082\u306a\u3044\u3067\u3059\u306d\u2026\uff09\u3002
\n\u30d4\u30f3\u914d\u7f6e\u3084\u30b7\u30fc\u30eb\u30c9\u3068\u304b\u306e\u4e92\u63db\u6027\u3092\u8003\u3048\u308b\u3068\u57fa\u677f\u30b5\u30a4\u30ba\u3092\u5909\u3048\u308b\u308f\u3051\u306b\u306f\u3044\u304b\u306a\u3044\u3093\u3067\u3057\u3087\u3046\uff08Arduino Mini\u3068\u304bNano\u306e\u6d41\u308c\u306f\u3069\u3046\u306a\u3063\u305f\u3093\u3067\u3057\u3087\u3046\uff1f\uff09\u3002<\/p>\n
\u4ed6\u306b\u826f\u3044\u306e\u306f\u306a\u3044\u304b\uff1f\u3068\u3055\u3089\u306b\u8abf\u3079\u308b\u3068\u3001\u30c0\u30fb\u30f4\u30a3\u30f3\u30c132U with Arduino Bootloader<\/a>\u3068\u3044\u3046\u3001Arduino IDE\u3092\u4f7f\u3063\u305f\u958b\u767a\u304c\u884c\u3048\u3001Leonardo\u3068\u540c\u3058ATMEGA32U4\u3092\u642d\u8f09\u3057\u305f\u8d85\u5c0f\u578b\u306e\u30de\u30a4\u30b3\u30f3\u30dc\u30fc\u30c9\u304cStrawberry Linux\u3067\u8ca9\u58f2\u3055\u308c\u3066\u308b\u306e\u3092\u767a\u898b\u3002
\n\u307e\u305f\u3001\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u6709\u6a5fEL\u30e2\u30b8\u30e5\u30fc\u30eb100×16<\/a>\u306a\u3093\u3066\u9762\u767d\u305d\u3046\u306a\u3082\u306e\u3082\u540c\u3058\u3068\u3053\u308d\u3067\u8ca9\u58f2\u3055\u308c\u3066\u3044\u308b\u306e\u3092\u767a\u898b\u3057\u3001\u3053\u308c\u3068\u7d44\u307f\u5408\u308f\u305b\u3066ML110 G7\u306e\u6e29\u5ea6\u3084\u30d5\u30a1\u30f3\u51fa\u529b\uff08%\uff09\u3092\u8868\u793a\u3067\u304d\u305f\u3089\u30ab\u30c3\u30b3\u30a4\u30a4\u3088\u306d\u3068\u3044\u3046\u3053\u3068\u3067\u305d\u306e\u65b9\u5411\u3067\u3084\u3063\u3066\u307f\u308b\u3053\u3068\u306b\u3002<\/p>\n
\u3053\u306e\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u6709\u6a5fEL\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001Arduino\u306eLiquidCrystal\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3048\u3070\u4e00\u5fdc\u306f\u30ad\u30e3\u30e9\u30af\u30bf\u6db2\u6676\u3068\u3057\u3066\u6587\u5b57\u3092\u8868\u793a\u3059\u308b\u4e8b\u306f\u53ef\u80fd\u306a\u3093\u3067\u3059\u304c\u3001\u30ad\u30e3\u30e9\u30af\u30bf\u30e2\u30fc\u30c9\u306e\u5834\u5408\u6587\u5b57\u304c\u304f\u3063\u3064\u3044\u3066\u8868\u793a\u3055\u308c\u305d\u308c\u3092\u56de\u907f\u3059\u308b\u65b9\u6cd5\u304c\u3042\u308a\u307e\u305b\u3093\u3002
\n\u3082\u3046\u4e00\u3064\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30e2\u30fc\u30c9\u3068\u3044\u3046\u3082\u306e\u304c\u3042\u308a\u3001\u305d\u3061\u3089\u3060\u3068100×16\u30c9\u30c3\u30c8\u306e\u660e\u6697\uff082\u5024\uff09\u3092\u81ea\u7531\u306b\u5236\u5fa1\u3067\u304d\u307e\u3059\u3002
\n\u4eca\u56de\u306f\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30e2\u30fc\u30c9\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n
\u672a\u3060\u6700\u7d42\u7684\u306a\u3082\u306e\u306f\u51fa\u6765\u3066\u306a\u3044\u306e\u3067\u3059\u304c\u3001\u4eca\u56de\u306e\u76ee\u6a19\u3092\u5b9f\u73fe\u3059\u308b\u306b\u3042\u305f\u3063\u3066\u4e00\u756a\u306e\u5c71\u5834\u304c\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u6709\u6a5fEL\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u4f55\u304b\u3092\u8868\u793a\u3059\u308b\u4e8b\u3067\u3042\u308a\u3001\u3068\u308a\u3042\u3048\u305a\u305d\u3053\u3092\u30af\u30ea\u30a2\u51fa\u6765\u305f\u306e\u3067\u30b9\u30b1\u30c3\u30c1\u3092\u516c\u958b\u3057\u307e\u3059\u3002<\/p>\n
\u306b\u3053\u306b\u3053\u9854\u304c\u5de6\u304b\u3089\u53f3\u306b\u6d41\u308c\u308b\u3068\u3044\u3046\u306e\u3092\u7e70\u308a\u8fd4\u3057\u307e\u3059\u3002
\n\u30d4\u30f3\u306e\u5bfe\u5fdc\u306f\u30de\u30af\u30ed\u5b9a\u7fa9\u306b\u66f8\u3044\u3066\u307e\u3059\u3002
\n\u30c0\u30fb\u30f4\u30a3\u30f3\u30c1\u3068Arduino\u306e\u30d4\u30f3\u306e\u5bfe\u5fdc\u306fTETRASTYLE-dev-BLOG: Leonardo \u3063\u307d\u3044\u306e<\/a>\u3092\u53c2\u7167\u3002
\n\u4f8b\u3048\u3070\u3001PIN_D4\u306e\u30c7\u30b8\u30bf\u30eb14\u756a\u30d4\u30f3\u306fPB3\u30d4\u30f3\u306b\u5bfe\u5fdc\u3002
\n\u6db2\u6676\u306e\u5236\u5fa1\u306f4bit\u30e2\u30fc\u30c9\u3067\u884c\u3044\u307e\u3059\u3002
\n\u5168\u753b\u7d20\u5206\u306e\u30e1\u30e2\u30ea\u3092\u78ba\u4fdd\u3057\u3001\u6bce\u30d5\u30ec\u30fc\u30e0\u5168\u753b\u9762\u3092\u66f8\u304d\u63db\u3048\u308b\u30b3\u30fc\u30c9\u306b\u306a\u3063\u3066\u308b\u306e\u3067\u3001\u52b9\u7387\u306f\u3042\u307e\u308a\u826f\u304f\u306a\u3044\u3068\u601d\u3044\u307e\u3059\u3002
\n\uff08\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u6709\u6a5fEL\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u3082\u5168\u753b\u7d20\u5206\u306e\u30e1\u30e2\u30ea\u304c\u3042\u308b\u306e\u3067\u3001\u30e1\u30e2\u30ea\u52b9\u7387\u512a\u5148\u306a\u3089\u672c\u5f53\u306fArduino\u5074\u3067\u78ba\u4fdd\u3059\u308b\u5fc5\u8981\u306f\u306a\u3044\u306f\u305a\u3067\u3059\u3002\uff09
\n\u96fb\u6e90\u306e\u30aa\u30f3\u30fb\u30aa\u30d5\u3001\u30ea\u30bb\u30c3\u30c8\u3092\u3057\u305f\u3068\u304d\u306b\u6db2\u6676\u306e\u8868\u793a\u3092\u5b89\u5b9a\u3055\u305b\u308b\u305f\u3081\u306b\u3001\u30c7\u30b8\u30bf\u30eb\u51fa\u529b\u30d4\u30f3\u304b\u3089\u6db2\u6676\u306e\u96fb\u6e90\u3092\u3068\u3063\u3066\u307e\u3059\u3002
\n\uff08\u3053\u308c\u306f\u30de\u30ba\u30a4\u6c17\u304c\u3002\uff09
\n\u5206\u304b\u308a\u3084\u3059\u3055\u512a\u5148\u306e\u305f\u3081digitalWrite\u3092\u4f7f\u3063\u3066\u307e\u3059\u304c\u3001\u52b9\u7387\u3092\u8003\u3048\u308b\u3068\u30dd\u30fc\u30c8\u30ec\u30b8\u30b9\u30bf\u3092\u4f7f\u3046\u3079\u304d\u304b\u306a\u3068\u601d\u3044\u307e\u3059\u3002
\n\u3053\u306e\u898f\u6a21\u306e\u30b9\u30b1\u30c3\u30c1\u3092\u66f8\u3044\u305f\u306e\u306f\u306f\u3058\u3081\u3066\u3067\u3059\u3002
\n\u3068\u3044\u3046\u304bArduino\u81ea\u4f53\u305f\u3044\u3057\u3066\u3084\u3063\u3066\u306a\u3044\u306e\u3067\u307e\u305a\u3044\u70b9\u304c\u3042\u3063\u305f\u3089\u6559\u3048\u3066\u3044\u305f\u3060\u3051\u308b\u3068\u5b09\u3057\u3044\u3067\u3059\u3002<\/p>\n
\r\n#define PIN_PW 21\r\n#define PIN_RS 19\r\n#define PIN_RW 18\r\n#define PIN_EN 15\r\n#define PIN_D7 10\r\n#define PIN_D6 9\r\n#define PIN_D5 8\r\n#define PIN_D4 14\r\n\r\n#define SX 100\r\n#define SY 2\r\nbyte displayData[SX][SY];\r\n\r\n#define GB(b, i) (((b & (1 << i)) != 0)?HIGH:LOW)\r\n\r\nvoid pulseEnable() {\r\n  digitalWrite(PIN_EN, LOW);\r\n  delayMicroseconds(1);    \r\n  digitalWrite(PIN_EN, HIGH);\r\n  delayMicroseconds(1);\r\n  digitalWrite(PIN_EN, LOW);\r\n}\r\n\r\nvoid pinModeAll(boolean mode) {\r\n  pinMode(PIN_RS, mode);\r\n  pinMode(PIN_RW, mode);\r\n  pinMode(PIN_EN, mode);\r\n  pinMode(PIN_D4, mode);\r\n  pinMode(PIN_D5, mode);\r\n  pinMode(PIN_D6, mode);\r\n  pinMode(PIN_D7, mode);\r\n}\r\n\r\nvoid _send(boolean RS, boolean RW, boolean D7, boolean D6, boolean D5, boolean D4) {\r\n  digitalWrite(PIN_RS, RS);\r\n  digitalWrite(PIN_RW, RW);\r\n  digitalWrite(PIN_D7, D7);\r\n  digitalWrite(PIN_D6, D6);\r\n  digitalWrite(PIN_D5, D5);\r\n  digitalWrite(PIN_D4, D4);\r\n  pulseEnable();\r\n}\r\n\r\nvoid wait() {\r\n  pinMode(PIN_D7, INPUT);\r\n  \r\n  int busy = HIGH;\r\n  while (busy) {\r\n    digitalWrite(PIN_RS, LOW);\r\n    digitalWrite(PIN_RW, HIGH);\r\n    pulseEnable();\r\n    busy = digitalRead(PIN_D7);\r\n    digitalWrite(PIN_RS, LOW);\r\n    digitalWrite(PIN_RW, HIGH);\r\n    pulseEnable();\r\n  }\r\n  \r\n  pinMode(PIN_D7, OUTPUT);\r\n}\r\n\r\nvoid sync() {\r\n  wait();\r\n  for(int i = 0; i < 5; i++) {\r\n    _send(LOW, LOW, LOW, LOW, LOW, LOW);\r\n  }\r\n}\r\nvoid functionSet() {\r\n  wait();\r\n  _send(LOW, LOW, LOW, LOW, HIGH, LOW);\r\n  _send(LOW, LOW, LOW, LOW, HIGH, LOW);\r\n  _send(LOW, LOW, HIGH, LOW, LOW, LOW);\r\n}\r\n\r\nvoid displayOn() {\r\n  wait();\r\n  _send(LOW, LOW, LOW, LOW, LOW, LOW);\r\n  _send(LOW, LOW, HIGH, HIGH, LOW, LOW);\r\n}\r\n\r\nvoid displayClear() {\r\n  wait();\r\n  _send(LOW, LOW, LOW, LOW, LOW, LOW);\r\n  _send(LOW, LOW, LOW, LOW, LOW, HIGH);\r\n}\r\n\r\nvoid returnHome() {\r\n  wait();\r\n  _send(LOW, LOW, LOW, LOW, LOW, LOW);\r\n  _send(LOW, LOW, LOW, LOW, HIGH, LOW);\r\n}\r\n\r\nvoid entryModeSet() {\r\n  wait();\r\n  _send(LOW, LOW, LOW, LOW, LOW, LOW);\r\n  _send(LOW, LOW, LOW, HIGH, HIGH, LOW);\r\n}\r\n\r\nvoid graphicModeSet() {\r\n  wait();\r\n  _send(LOW, LOW, LOW, LOW, LOW, HIGH);\r\n  _send(LOW, LOW, HIGH, HIGH, HIGH, HIGH);\r\n}\r\n\r\nvoid clearDisplayData() {\r\n  for (int x = 0; x < SX; x++) {\r\n    for (int y = 0; y < SY; y++) {\r\n      displayData[x][y] = 0;\r\n    }\r\n  }\r\n}\r\n\r\nvoid point(int x, int y) {\r\n  int ax = x % SX;\r\n  int ay = ((y % 16) >= 8)?1:0;\r\n  int by = (y % 16) % 8;\r\n  \r\n  displayData[ax][ay] |= (1 << by);\r\n}\r\n\r\nvoid applyDisplay() {\r\n  wait();\r\n  _send(LOW, LOW, HIGH, LOW, LOW, LOW);\r\n  _send(LOW, LOW, LOW, LOW, LOW, LOW);\r\n  \r\n  _send(LOW, LOW, LOW, HIGH, LOW, LOW);\r\n  _send(LOW, LOW, LOW, LOW, LOW, LOW);\r\n  \r\n  for (int y = 0; y < SY; y++) {\r\n    for (int x = 0; x < SX; x++) {\r\n      byte b = displayData[x][y];\r\n      wait();\r\n      _send(HIGH, LOW, GB(b, 7), GB(b, 6), GB(b, 5), GB(b, 4));\r\n      _send(HIGH, LOW, GB(b, 3), GB(b, 2), GB(b, 1), GB(b, 0));\r\n    }\r\n  }\r\n}\r\n\r\nvoid setup() {\r\n  Serial.begin(9600);\r\n  pinMode(PIN_PW, OUTPUT);\r\n  digitalWrite(PIN_PW, LOW);\r\n  delay(500);\r\n  digitalWrite(PIN_PW, HIGH);\r\n  delay(500);\r\n  pinModeAll(OUTPUT);\r\n\r\n  sync();\r\n  functionSet();\r\n  displayOn();\r\n  displayClear();\r\n  returnHome();\r\n  entryModeSet();\r\n  graphicModeSet();\r\n}\r\n\r\n\/\/ \u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30c7\u30fc\u30bf\uff08\u8f1d\u70b9\u3092p1, p2, ...\u3068\u3057\u3066x1, y1, x2, y2, ...\u306e\u9806\u3067\u5b9a\u7fa9\u3059\u308b\uff09\r\nint data[] = {\r\n  8, 2,\r\n  7, 2,\r\n  6, 3,\r\n  5, 3,\r\n  4, 4,\r\n  3, 5,\r\n  3, 6,\r\n  2, 7,\r\n  2, 8,\r\n  2, 9,\r\n  2, 10,\r\n  3, 11,\r\n  3, 12,\r\n  4, 13,\r\n  5, 14,\r\n  6, 14,\r\n  7, 15,\r\n  8, 15,\r\n  \r\n  9, 2,\r\n  10, 2,\r\n  11, 3,\r\n  12, 3,\r\n  13, 4,\r\n  14, 5,\r\n  14, 6,\r\n  15, 7,\r\n  15, 8,\r\n  15, 9,\r\n  15, 10,\r\n  14, 11,\r\n  14, 12,\r\n  13, 13,\r\n  12, 14,\r\n  11, 14,\r\n  10, 15,\r\n  9, 15,\r\n  \r\n\/\/  6, 7,\r\n\/\/  7, 7,\r\n  6, 8,\r\n  7, 8,\r\n  6, 9,\r\n  7, 9,\r\n  \r\n\/\/  10, 7,\r\n\/\/  11, 7,\r\n  10, 8,\r\n  11, 8,\r\n  10, 9,\r\n  11, 9,\r\n  \r\n  6, 11,\r\n  7, 12,\r\n  8, 12,\r\n  9, 12,\r\n  10, 12,\r\n  11, 11,\r\n  0, 0\r\n};\r\n\r\nint dx = 0;\r\nint frame = 0;\r\n\r\nvoid loop() {\r\n  \/\/ \u52d5\u4f5c\u78ba\u8a8d\u306e\u305f\u3081\u672c\u4f53\u306eLED\u3092\u70b9\u6ec5\u3055\u305b\u308b\r\n  pinMode(13, OUTPUT);\r\n  frame = (frame + 1) % 10;\r\n  if (frame > 5) {\r\n    digitalWrite(13, HIGH);\r\n  } else {\r\n    digitalWrite(13, LOW);\r\n  }\r\n  \r\n  \/\/ \u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u8868\u793a\r\n  clearDisplayData();\r\n  int i = 0;\r\n  while (true) {\r\n    int x = data[i++];\r\n    int y = data[i++];\r\n    if (x > 0) {\r\n      point(x - 1 + dx, y - 1);\r\n    } else {\r\n      break;\r\n    }\r\n  }\r\n  applyDisplay();\r\n  dx++;\r\n}\r\n<\/pre>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32],"tags":[423],"class_list":["post-1744","post","type-post","status-publish","format-standard","hentry","category-tech","tag-arduino"],"_links":{"self":[{"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/posts\/1744","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/comments?post=1744"}],"version-history":[{"count":0,"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/posts\/1744\/revisions"}],"wp:attachment":[{"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/media?parent=1744"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/categories?post=1744"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/tags?post=1744"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}