{"id":6797,"date":"2016-08-22T14:40:25","date_gmt":"2016-08-22T05:40:25","guid":{"rendered":"http:\/\/mkusunoki.net\/?p=6797"},"modified":"2016-08-22T15:48:17","modified_gmt":"2016-08-22T06:48:17","slug":"raspberry-pi-2-model-b-raspyplay4-%e3%81%a7%e7%b5%84%e3%82%93%e3%81%a0-volumio-%e3%82%b5%e3%83%bc%e3%83%90%e3%83%bc%e3%81%ab-oled-%e3%82%ad%e3%83%a3%e3%83%a9%e3%82%af%e3%82%bf%e6%b6%b2%e6%99%b6","status":"publish","type":"post","link":"https:\/\/mkusunoki.net\/?p=6797","title":{"rendered":"Raspberry Pi 2 Model B + RaspyPlay4 \u3067\u7d44\u3093\u3060 volumio \u30b5\u30fc\u30d0\u30fc\u306b OLED \u30ad\u30e3\u30e9\u30af\u30bf\u6db2\u6676\u3092\u63a5\u7d9a\u3057\u3066\u307f\u305f"},"content":{"rendered":"<p><a href=\"http:\/\/mkusunoki.net\/wp\/wp-content\/uploads\/2016\/08\/2016-08-22-13.13.23.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/mkusunoki.net\/wp\/wp-content\/uploads\/2016\/08\/2016-08-22-13.13.23.jpg\" alt=\"2016-08-22 13.13.23\" width=\"1280\" height=\"960\" class=\"alignnone size-full wp-image-6798\" srcset=\"https:\/\/mkusunoki.net\/wp\/wp-content\/uploads\/2016\/08\/2016-08-22-13.13.23.jpg 1280w, https:\/\/mkusunoki.net\/wp\/wp-content\/uploads\/2016\/08\/2016-08-22-13.13.23-320x240.jpg 320w, https:\/\/mkusunoki.net\/wp\/wp-content\/uploads\/2016\/08\/2016-08-22-13.13.23-1024x768.jpg 1024w, https:\/\/mkusunoki.net\/wp\/wp-content\/uploads\/2016\/08\/2016-08-22-13.13.23-768x576.jpg 768w, https:\/\/mkusunoki.net\/wp\/wp-content\/uploads\/2016\/08\/2016-08-22-13.13.23-1200x900.jpg 1200w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/a><\/p>\n<p>\nRaspberry Pi 2 Model B \u306b PCM5122 \u306e DAC \u3092\u642d\u8f09\u3057\u305f\u30b5\u30a6\u30f3\u30c9\u30ab\u30fc\u30c9 RaspyPlay4 \u3092\u8f09\u305b\u3066\u30df\u30e5\u30fc\u30b8\u30c3\u30af\u30b5\u30fc\u30d0\u30fc\u306a\u308b\u3082\u306e\u3092\u4f5c\u3063\u3066\u307f\u307e\u3057\u305f\u3002\u4eca\u306f Raspberry Pi \u7528\u306b\u69d8\u3005\u306a DAC \u642d\u8f09\u3057\u305f\u30dc\u30fc\u30c9\u304c\u8ca9\u58f2\u3055\u308c\u3066\u3044\u3066\u3001\u8f09\u305b\u305f\u4f8b\u3082\u591a\u6570 Web \u516c\u958b\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u79c1\u3082\u305d\u3046\u3044\u3046\u306e\u3092\u898b\u3066\u3001\u3061\u3087\u3063\u3068\u7d44\u3093\u3067\u307f\u3088\u3046\u3068\u601d\u3063\u305f\u6b21\u7b2c\u3002\n<\/p>\n<p>\n\u4eca\u56de\u8cfc\u5165\u3057\u305f\u306e\u306f\u3001\u305f\u307e\u305f\u307e RS \u306e\u901a\u8ca9\u898b\u3066\u3066\u307f\u3064\u3051\u305f RaspyPlay4 \u3068\u3044\u3046 MikroElektronika \u88fd\u306e\u30dc\u30fc\u30c9\u3002runeaudio \u5bfe\u5fdc\u3089\u3057\u3044\u3067\u3059\u3002\n<\/p>\n<p><a href=\"http:\/\/mkusunoki.net\/wp\/wp-content\/uploads\/2016\/08\/20160716-091455-0.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/mkusunoki.net\/wp\/wp-content\/uploads\/2016\/08\/20160716-091455-0.jpg\" alt=\"20160716-091455-0\" width=\"1280\" height=\"960\" class=\"alignnone size-full wp-image-6799\" srcset=\"https:\/\/mkusunoki.net\/wp\/wp-content\/uploads\/2016\/08\/20160716-091455-0.jpg 1280w, https:\/\/mkusunoki.net\/wp\/wp-content\/uploads\/2016\/08\/20160716-091455-0-320x240.jpg 320w, https:\/\/mkusunoki.net\/wp\/wp-content\/uploads\/2016\/08\/20160716-091455-0-1024x768.jpg 1024w, https:\/\/mkusunoki.net\/wp\/wp-content\/uploads\/2016\/08\/20160716-091455-0-768x576.jpg 768w, https:\/\/mkusunoki.net\/wp\/wp-content\/uploads\/2016\/08\/20160716-091455-0-1200x900.jpg 1200w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/a><\/p>\n<p>\n\u30dc\u30fc\u30c9\u306f\u5b8c\u6210\u54c1\u306a\u306e\u3067\u3001Raspberry Pi \u306e\u30b3\u30cd\u30af\u30bf\u306b\u5dee\u3057\u3066\u3057\u307e\u3048\u3070\u4f7f\u3048\u307e\u3059\u3002\u4eca\u56de\u306f volumio \u3092 Raspberry Pi \u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3057\u305f\u3002volumio \u306b\u306f RaspyPlay4 \u306e\u8a2d\u5b9a\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u304a\u306a\u3058 PCM5122 \u642d\u8f09\u306e\u30dc\u30fc\u30c9\u3092\u9078\u629e\u3057\u305f\u3089\u52d5\u3044\u305f\u306e\u3067\u554f\u984c\u306a\u3044\u304b\u3068\u601d\u3044\u307e\u3059\u3002\n<\/p>\n<p>\n\u3053\u306e\u307e\u307e\u3067\u4f7f\u7528\u3057\u3066\u3082\u554f\u984c\u306a\u3044\u306e\u3067\u3059\u304c\u3001\u57fa\u677f\u4e2d\u592e\u90e8\u306b LCD \u3068\u66f8\u3044\u305f\u30b9\u30eb\u30fc\u30db\u30fc\u30eb\u304c\u3042\u308a\u307e\u3057\u305f\u306e\u3067\u3084\u3063\u3071\u308a\u30ad\u30e3\u30e9\u30af\u6db2\u6676\u4ed8\u3051\u3066\u307f\u3088\u3046\u3068\u8a2d\u5b9a\u958b\u59cb\u3002\u6700\u7d42\u7684\u306b\u306f\u3001CPU \u306e\u5e73\u5747\u8ca0\u8377\u3068\u3001\u7a7a\u304d\u30e1\u30e2\u30ea\u3092\u8868\u793a\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u307f\u307e\u3057\u305f\u3002\u30dc\u30ea\u30a6\u30e0\u306e\u5024\u306f MPD, AirPlay, mixer \u306a\u3069\u306e\u30dc\u30ea\u30e5\u30fc\u30e0\u304c\u8907\u6570\u3042\u3063\u3066\u3001\u6574\u7406\u51fa\u6765\u3066\u306a\u304b\u3063\u305f\u305f\u3081\u3072\u3068\u307e\u305a CPU \u8ca0\u8377\u3068\u304b\u3092\u51fa\u3059\u3053\u3068\u306b\u6c7a\u5b9a\u3057\u307e\u3057\u305f\u3002\n<\/p>\n<p>\nRaspberry Pi \u3067\u30ad\u30e3\u30e9\u30af\u30bf\u6db2\u6676\u306e\u5236\u5fa1\u3068\u3044\u3046\u3068\u3001Python \u306e RPi-GPIO \u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u3046\u306e\u304c\u7c21\u5358\u3089\u3057\u3044\u306e\u3067\u3001Python \u3092\u4f7f\u3046\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002\u3088\u305d\u69d8\u306e Web \u3068\u304b\u306b apt-get install python-rpi.gpio \u3059\u308c\u3070\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u51fa\u6765\u308b\u3088\u3046\u306a\u3053\u3068\u304c\u66f8\u3044\u3066\u3042\u3063\u305f\u306e\u3067\u3001\u3084\u3063\u3066\u307f\u305f\u3068\u3053\u308d\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3002\u3042\u308c\u3053\u308c\u63a2\u3057\u307e\u3057\u305f\u304c\u898b\u3064\u3051\u3089\u308c\u306a\u304b\u3063\u305f\u306e\u3067\u3001\u672c\u5bb6\u306e\u30bd\u30fc\u30b9\u304b\u3089\u30d3\u30eb\u30c9\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002\n<\/p>\n<p>\nvolumio \u3092\u5165\u308c\u305f Raspberry Pi \u306b ssh \u30ed\u30b0\u30a4\u30f3\u3057\u3066\u4f5c\u696d\u958b\u59cb\u3002<a href=\"https:\/\/sourceforge.net\/projects\/raspberry-gpio-python\/\">raspberry-gpio-python<\/a><br \/>\n\u306e\u30b5\u30a4\u30c8\u304b\u3089 RPi.GPIO-0.6.2.tar.gz \u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u3001tar zxvf \u3067\u5c55\u958b\u3002\u30d3\u30eb\u30c9\u3059\u308b\u30d1\u30c3\u30b1\u30fc\u30b8\u3082\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066 Rpi.GPIO \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\n<pre>\r\n# wget https:\/\/pypi.python.org\/packages\/c1\/a8\/de92cf6d04376f541ce250de420f4fe7cbb2b32a7128929a600bc89aede5\/RPi.GPI O-0.6.2.tar.gz\r\nwget \u306e URL \u306f\u3001\u30d6\u30e9\u30a6\u30b6\u306a\u3069\u3067\u78ba\u8a8d\u3057\u305f\u30a2\u30c9\u30ec\u30b9\u3092 wget \u306b\u6e21\u3059\u304b\u3001\r\n\u3044\u3063\u305f\u3093\u30d6\u30e9\u30a6\u30b6\u3067 RPi.GPI O-0.6.2.tar.gz \u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u304b\u3089 Raspberry Pi \u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u3066\u304f\u3060\u3055\u3044\u3002\r\n# tar ztvf RPi.GPIO-0.6.2.tar.gz \r\n# cd RPi.GPIO-0.6.2\r\n# python setup.py install\r\n\u30b3\u30f3\u30d1\u30a4\u30eb\u74b0\u5883\u304c\u7121\u3044\u306e\u3067\u30a8\u30e9\u30fc\u306b\u306a\u308b\r\n# apt-get install gcc\r\n# apt-get install arm-linux-gnueabihf-gcc\r\n# apt-get install python-dev\r\n# python setup.py install\r\n\u30ef\u30fc\u30cb\u30f3\u30b0\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u51fa\u529b\u3055\u308c\u308b\u3051\u3069\u3001\u30d3\u30eb\u30c9\u306f\u901a\u3063\u3066\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6210\u529f\r\n<\/pre>\n<p>\n\u4eca\u56de\u4f7f\u7528\u3057\u305f\u6db2\u6676\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u5171\u7acb\u3067\u8cb7\u3063\u3066\u304d\u305f <a href=\"http:\/\/eleshop.jp\/shop\/g\/gC4P124\/\">OLED\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4 \u30ad\u30e3\u30e9\u30af\u30bf\u8868\u793a\u30bf\u30a4\u30d7 16\u6587\u5b57x2\u884c \u9ec4\u6587\u5b57 WEH001602A<\/a> \u3068\u3044\u3046\u3082\u306e\u3067\u3059\u3002\n<\/p>\n<p>\n\u3067\u3001\u4ed8\u9332\u306e\u7d19\u306e\u521d\u671f\u5316\u3092\u3084\u3063\u3066\u3082\u52d5\u304b\u305a\u3001\u6563\u3005\u82e6\u52b4\u3057\u305f\u7d50\u679c\u52d5\u3044\u305f Python \u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3042\u308a\u307e\u3059\u3002Adafrit \u306e\u30b5\u30f3\u30d7\u30eb\u304c\u7121\u304b\u3063\u305f\u3089\u30de\u30b8\u6368\u3066\u3066\u305f\u3068\u601d\u3046\u3002\n<\/p>\n<pre>\r\n#!\/usr\/bin\/env python\r\n#\r\n# WINSTAR OLED 16x2 CHARACTER DISPLAY\r\n# +----+-----+--------------------|\r\n# | No | Pin | Desc               |\r\n# +----+-----+--------------------|\r\n# |  1 | VSS | GND                |\r\n# |  2 | VDD | 3.3V or 5V         |\r\n# |  3 | NC  | Not Used           |\r\n# |  4 | RS  | 0: Command 1: Data |\r\n# |  5 | RW  | 0: Write   1: Read |\r\n# |  6 | E   | Enable             |\r\n# |  7 | D0  | Data bit 0         |\r\n# |  8 | D1  | Data bit 1         |\r\n# |  9 | D2  | Data bit 2         |\r\n# | 10 | D3  | Data bit 3         |\r\n# | 11 | D4  | Data bit 4         |\r\n# | 12 | D5  | Data bit 5         |\r\n# | 13 | D6  | Data bit 6         |\r\n# | 14 | D7  | Data bit 7         |\r\n# | 15 | NC  | Not Used           |\r\n# | 16 | NC  | Not Used           |\r\n# +----+-----+--------------------|\r\n\r\nimport RPi.GPIO as GPIO\r\nimport time\r\nimport subprocess\r\n\r\nRS = 7\r\nE  = 8\r\nD4 = 25\r\nD5 = 24\r\nD6 = 23\r\nD7 = 22\r\n\r\nDATA = True\r\nCOMMAND = False\r\n\r\ndef main():\r\n\r\n    i = 0\r\n\r\n    setup()\r\n\r\n    while True:\r\n\r\n        vmstatout = subprocess.check_output([\"vmstat\"])\r\n        cpuidle = int(vmstatout[233:236])\r\n        cpubusy = 100 - cpuidle\r\n\r\n        lcdSetPos(0,0)\r\n        lcdPutStr(\"CPU{:>3d}%\".format(cpubusy))\r\n\r\n        lcdSetPos(1,0)\r\n        memfree = int(vmstatout[174:181])\r\n        lcdPutStr(\"FREE{:7d}KB\".format(memfree))\r\n\r\n        lcdSetPos(1,15)\r\n        if i == 0:\r\n            lcdPutStr(\"-\")\r\n        if i == 1:\r\n            lcdPutStr(\"*\")\r\n        if i == 2:\r\n            lcdPutStr(\"|\")\r\n        if i == 3:\r\n            lcdPutStr(\"*\")\r\n        i = i + 1\r\n        if i > 3:\r\n            i = 0\r\n\r\n        time.sleep(1)\r\n\r\ndef setup():\r\n\r\n    GPIO.setwarnings(False)\r\n    GPIO.setmode(GPIO.BCM)\r\n    GPIO.setup(E, GPIO.OUT)\r\n    GPIO.setup(RS, GPIO.OUT)\r\n    GPIO.setup(D4, GPIO.OUT)\r\n    GPIO.setup(D5, GPIO.OUT)\r\n    GPIO.setup(D6, GPIO.OUT)\r\n    GPIO.setup(D7, GPIO.OUT)\r\n\r\n    time.sleep(0.05)\r\n    lcdPut4bit(0x03)\r\n    time.sleep(0.005)\r\n    lcdPut4bit(0x08)\r\n    time.sleep(0.005)\r\n    lcdPut4bit(0x02)\r\n    time.sleep(0.005)\r\n    lcdPut4bit(0x02)\r\n    time.sleep(0.005)\r\n    lcdPut4bit(0x08)\r\n    time.sleep(0.005)\r\n    lcdPutByte(0x08,COMMAND)\r\n    time.sleep(0.005)\r\n    lcdPutByte(0x01,COMMAND)\r\n    time.sleep(0.005)\r\n    lcdPutByte(0x06,COMMAND)\r\n    time.sleep(0.005)\r\n    lcdPutByte(0x02,COMMAND)\r\n    time.sleep(0.005)\r\n    lcdPutByte(0x0c,COMMAND)\r\n    time.sleep(0.005)\r\n\r\ndef lcdPutByte(byte, mode):\r\n\r\n    GPIO.output(RS, mode)\r\n    time.sleep(0.0001)\r\n    GPIO.output(D4, GPIO.LOW)\r\n    GPIO.output(D5, GPIO.LOW)\r\n    GPIO.output(D6, GPIO.LOW)\r\n    GPIO.output(D7, GPIO.LOW)\r\n\r\n    if byte & 0x10 == 0x10:\r\n        GPIO.output(D4, GPIO.HIGH)\r\n    if byte & 0x20 == 0x20:\r\n        GPIO.output(D5, GPIO.HIGH)\r\n    if byte & 0x40 == 0x40:\r\n        GPIO.output(D6, GPIO.HIGH)\r\n    if byte & 0x80 == 0x80:\r\n        GPIO.output(D7, GPIO.HIGH)\r\n\r\n    lcdE()\r\n\r\n    GPIO.output(D4, GPIO.LOW)\r\n    GPIO.output(D5, GPIO.LOW)\r\n    GPIO.output(D6, GPIO.LOW)\r\n    GPIO.output(D7, GPIO.LOW)\r\n\r\n    if byte & 0x01 == 0x01:\r\n        GPIO.output(D4, GPIO.HIGH)\r\n    if byte & 0x02 == 0x02:\r\n        GPIO.output(D5, GPIO.HIGH)\r\n    if byte & 0x04 == 0x04:\r\n        GPIO.output(D6, GPIO.HIGH)\r\n    if byte & 0x08 == 0x08:\r\n        GPIO.output(D7, GPIO.HIGH)\r\n\r\n    lcdE()\r\n\r\ndef lcdPut4bit(byte):\r\n\r\n    GPIO.output(RS, GPIO.LOW)\r\n    time.sleep(0.0001)\r\n    GPIO.output(D4, GPIO.LOW)\r\n    GPIO.output(D5, GPIO.LOW)\r\n    GPIO.output(D6, GPIO.LOW)\r\n    GPIO.output(D7, GPIO.LOW)\r\n\r\n    if byte & 0x01 == 0x01:\r\n        GPIO.output(D4, GPIO.HIGH)\r\n    if byte & 0x02 == 0x02:\r\n        GPIO.output(D5, GPIO.HIGH)\r\n    if byte & 0x04 == 0x04:\r\n        GPIO.output(D6, GPIO.HIGH)\r\n    if byte & 0x08 == 0x08:\r\n        GPIO.output(D7, GPIO.HIGH)\r\n\r\n    lcdE()\r\n\r\ndef lcdE():\r\n\r\n    time.sleep(0.0001)\r\n    GPIO.output(E, GPIO.HIGH)\r\n    time.sleep(0.0001)\r\n    GPIO.output(E, GPIO.LOW)\r\n    time.sleep(0.0001)\r\n\r\ndef lcdSetPos(line, col):\r\n\r\n    rowOffset = (0x80, 0xc0)\r\n    lcdPutByte(rowOffset[line] | col, COMMAND)\r\n\r\ndef lcdPutStr(str):\r\n\r\n    length = len(str)\r\n    for i in range(length):\r\n        lcdPutByte(ord(str[i]),DATA)\r\n\r\ndef lcdClear():\r\n\r\n    lcdPutByte(0x01, COMMAND)\r\n\r\nif __name__ == '__main__':\r\n\r\n    try:\r\n        main()\r\n    except KeyboardInterrupt:\r\n        pass\r\n    finally:\r\n        lcdClear()\r\n        lcdSetPos(0,0)\r\n        lcdPutStr(\"Goodbye!\")\r\n        GPIO.cleanup()\r\n\r\n<\/pre>\n<p>\nvmstat \u30b3\u30de\u30f3\u30c9\u306e\u7d50\u679c\u3092\u6db2\u6676\u306b\u8868\u793a\u3057\u3066\u3044\u308b\u3060\u3051\u3067\u3059\u3002\u3053\u306e\u90e8\u5206\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u3067\u3001\u8868\u793a\u3059\u308b\u5185\u5bb9\u3092\u5909\u66f4\u3067\u304d\u307e\u3059\u3002<br \/>\nRaspberry Pi 3 \u3067\u306e\u52d5\u4f5c\u78ba\u8a8d\u306f\u9762\u5012\u306a\u306e\u3067\u3084\u3063\u3066\u3044\u307e\u305b\u3093\u3002\u3082\u3057\u52d5\u304b\u306a\u3044\u5834\u5408\u306f def lcdE(): \u306e sleep \u6642\u9593\u3092\u5897\u3084\u305b\u3070\u52d5\u304f\u78ba\u7387\u306f\u4e0a\u304c\u308b\u304b\u3068\u601d\u3044\u307e\u3059\u3002\n<\/p>\n<pre>\r\nroot@volumio0726:~# cat \/etc\/rc.local\r\n#!\/bin\/sh -e\r\n#\r\n# rc.local\r\n#\r\n# This script is executed at the end of each multiuser runlevel.\r\n# Make sure that the script will \"exit 0\" on success or any other\r\n# value on error.\r\n#\r\n# In order to enable or disable this script just change the execution\r\n# bits.\r\n#\r\n# By default this script does nothing.\r\n\r\n\/home\/volumio\/python\u30b9\u30af\u30ea\u30d7\u30c8.py &\r\n\r\nexit 0\r\n<\/pre>\n<p>\nRaspberry Pi \u3092\u7acb\u3061\u4e0a\u3052\u305f\u3068\u304d\u306b\u3001\u81ea\u52d5\u8d77\u52d5\u3059\u308b\u3088\u3046\u306b rc.local \u306b \/home\/volumio\/python\u30b9\u30af\u30ea\u30d7\u30c8.py &#038; (python\u30b9\u30af\u30ea\u30d7\u30c8\u306f\u4f5c\u6210\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u540d\u306b\u7f6e\u304d\u63db\u3048\u3066\u304f\u3060\u3055\u3044)\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Raspberry Pi 2 Model B \u306b PCM5122 \u306e DAC \u3092\u642d\u8f09\u3057\u305f\u30b5\u30a6\u30f3\u30c9\u30ab\u30fc\u30c9 RaspyPlay4 \u3092\u8f09\u305b\u3066\u30df\u30e5\u30fc\u30b8\u30c3\u30af\u30b5\u30fc\u30d0\u30fc\u306a\u308b\u3082\u306e\u3092\u4f5c\u3063\u3066\u307f\u307e\u3057\u305f\u3002\u4eca\u306f Raspberry Pi \u7528\u306b\u69d8\u3005 &hellip; <a href=\"https:\/\/mkusunoki.net\/?p=6797\" class=\"more-link\"><span class=\"screen-reader-text\">&#8220;Raspberry Pi 2 Model B + RaspyPlay4 \u3067\u7d44\u3093\u3060 volumio \u30b5\u30fc\u30d0\u30fc\u306b OLED \u30ad\u30e3\u30e9\u30af\u30bf\u6db2\u6676\u3092\u63a5\u7d9a\u3057\u3066\u307f\u305f&#8221; \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[7,15],"tags":[316,372,373,374],"class_list":["post-6797","post","type-post","status-publish","format-standard","hentry","category-kousaku","category-15","tag-raspberry-pi-2","tag-raspyplay4","tag-volumio","tag-winstar-oled-16x2-character-display"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/mkusunoki.net\/index.php?rest_route=\/wp\/v2\/posts\/6797","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mkusunoki.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mkusunoki.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mkusunoki.net\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/mkusunoki.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6797"}],"version-history":[{"count":9,"href":"https:\/\/mkusunoki.net\/index.php?rest_route=\/wp\/v2\/posts\/6797\/revisions"}],"predecessor-version":[{"id":6808,"href":"https:\/\/mkusunoki.net\/index.php?rest_route=\/wp\/v2\/posts\/6797\/revisions\/6808"}],"wp:attachment":[{"href":"https:\/\/mkusunoki.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6797"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mkusunoki.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6797"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mkusunoki.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6797"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}