{"id":630,"date":"2021-03-30T14:26:19","date_gmt":"2021-03-30T05:26:19","guid":{"rendered":"https:\/\/sirius10.dip.jp\/blog\/wordpress\/?p=630"},"modified":"2021-04-18T21:59:05","modified_gmt":"2021-04-18T12:59:05","slug":"post-630","status":"publish","type":"post","link":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/2021\/03\/30\/630\/","title":{"rendered":"3.5inch LCD \u3092\u4f7f\u3046"},"content":{"rendered":"\n

\u3000SPI \u63a5\u7d9a\u306e 3.5 inch LCD \u3092\u3044\u304f\u3064\u304b\u6301\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u6301\u3063\u3066\u3044\u308b\u3082\u306e\u306e\u306a\u304b\u3067\u6e80\u8db3\u3067\u304d\u308b\u3082\u306e\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

\"\"
MHS35 \u6b63\u9762<\/figcaption><\/figure><\/div>\n\n\n\n
\"\"
MHS35 \u88cf<\/figcaption><\/figure><\/div>\n\n\n\n
\"\"
KeDei \u88cf<\/figcaption><\/figure><\/div>\n\n\n\n
\"\"
Waveshare \u88cf<\/figcaption><\/figure><\/div>\n\n\n\n

\u3000\u6e80\u8db3\u306f\u3067\u304d\u307e\u305b\u3093\u304c\u3001\u6301\u3063\u3066\u3044\u308b\u306e\u3067\u52d5\u304b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u3000\u81ea\u5206\u304c\u6301\u3063\u3066\u3044\u308b\u306e\u306f 3 \u7a2e\u985e\u3067\u3059\u3002<\/p>\n\n\n\n

  1. waveshare \u306e\u53e4\u3044\u3082\u306e
    \u88fd\u54c1 https:\/\/www.waveshare.com\/wiki\/3.5inch_RPi_LCD_(A)<\/a>
    \u30c9\u30e9\u30a4\u30d0     http:\/\/github.com\/waveshare\/LCD-show.git<\/a><\/span><\/li>
  2. kedei \u306e V6.2
    \u30c9\u30e9\u30a4\u30d0     http:\/\/github.com\/kedei\/LCD-show.git<\/a><\/span><\/li>
  3. MHS \u30b7\u30ea\u30fc\u30ba
    \u88fd\u54c1     http:\/\/www.lcdwiki.com\/MHS-3.5inch_RPi_Display<\/a>
    \u30c9\u30e9\u30a4\u30d0     http:\/\/github.com\/goodtft\/LCD-show.git<\/a><\/span><\/li><\/ol>\n\n\n\n

    \u3000Raspbian \u306e\u53e4\u3044\u3082\u306e\u306a\u3089\u305d\u308c\u306a\u308a\u306b\u52d5\u304f\u30c9\u30e9\u30a4\u30d0\u306f\u3042\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u6700\u65b0\u306e\u3082\u306e\u3067\u306f 1 \u3068 3 \u306b\u3064\u3044\u3066\u306f\u305d\u308c\u305e\u308c\u306e\u30c9\u30e9\u30a4\u30d0\u3067\u52d5\u304f\u3053\u3068\u306f\u52d5\u304f\u306e\u3067\u3059\u304c\u3001\u8868\u793a\u304c\u9045\u3044\u3067\u3059\u3002\u30bf\u30c3\u30c1\u30d1\u30cd\u30eb\u306f\u4f7f\u3048\u307e\u3059\u3002<\/p>\n\n\n\n

    \u30002 \u306b\u81f3\u3063\u3066\u306f\u8868\u793a\u306f\u3067\u304d\u307e\u305b\u3093\u3057\u3001\u5f53\u7136\u30bf\u30c3\u30c1\u30d1\u30cd\u30eb\u3082\u4f7f\u3048\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

    \u3000\u30bf\u30c3\u30c1\u30d1\u30cd\u30eb\u3092\u8ae6\u3081\u308c\u3070\u305d\u308c\u306a\u308a\u306b\u8868\u793a\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u3059\u3002fbcp-ili9341 \u3068\u3044\u3046\u3082\u306e\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

    \u3000\u5b9f\u306f\u52d5\u304f\u30c9\u30e9\u30a4\u30d0\u3082\u8868\u793a\u306f fbcp \u3092\u4f7f\u3063\u3066\u8868\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3001 fbcp \u306f\u3059\u3054\u304f\u9045\u3044\u3067\u3059\u3002<\/p>\n\n\n\n

    \u3000\u6a19\u6e96\u306e\u30c9\u30e9\u30a4\u30d0\u3068 fbcp-ili9341 \u306f\u5171\u5b58\u3067\u304d\u307e\u305b\u3093\u3002fbcp-ili9314 \u3092\u4f7f\u3046\u6642\u306f\u3001\u30c9\u30e9\u30a4\u30d0\u306f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

    \u30001 \u3068 3 \u306f https:\/\/github.com\/juj\/fbcp-ili9341.git<\/a>
    \u30002 \u306f     https:\/\/github.com\/kpishere\/fbcp-ili9341.git<\/a>
    \u3092\u30b3\u30f3\u30d1\u30a4\u30eb\u3059\u308b\u3053\u3068\u3067\u52d5\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

    WaveShare\u3001MHS \u306e fbcp-ili9341<\/h2>\n\n\n\n

    \u3000github \u304b\u3089 clone \u3057\u3066\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

    $ git clone https:\/\/github.com\/juj\/fbcp-ili9341.git
    $ cd fbcp-ili9341
    $ mkdir build
    $ cd build
    $ cmake -DSPI_BUS_CLOCK_DIVISOR=16 -DWAVESHARE35B_ILI9486=ON -DDISPLAY_ROTATE_180_DEGREES=ON -DSTATISTICS=0 ..
    $ make -j4
    $ sudo install fbcp-ili9341 \/usr\/local\/bin<\/p>\n\n\n\n

    \u3000\u3042\u3068\u306f \/etc\/rc.local \u306b<\/p>\n\n\n\n

    \/usr\/local\/bin\/fbcp-ili9341 &<\/p>\n\n\n\n

    \u3092\u8ffd\u52a0\u3057\u3001\/boot\/config.txt \u306b<\/p>\n\n\n\n

    hdmi_group=2
    hB2dmi_mode=1
    hdmi_mode=87
    hdmi_cvt 480 320 60 6 0 0 0
    hdmi_force_hotplug=1<\/p>\n\n\n\n

    \u3092\u8ffd\u52a0\u3057\u3066\u518d\u8d77\u52d5\u3059\u308c\u3070\u3001rc.local \u304c\u5b9f\u884c\u3055\u308c\u305f\u3068\u304d\u306b\u3001LCD \u306b\u8868\u793a\u3055\u308c\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n\n\n\n

    kedei \u306e fbcp-ili9341 \u3092 clone \u3059\u308b<\/h2>\n\n\n\n

    $ git clone https:\/\/github.com\/kpishere\/fbcp-ili9341.git
    $ cd fbcp-ili9341<\/p>\n\n\n\n

    \u3053\u306e\u307e\u307e\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u3066\u3082\u4f7f\u3044\u3065\u3089\u3044\u306e\u3067\u3001\u30bd\u30fc\u30b9\u3092\u4fee\u6b63\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

    Kedei \u306e fbcp-ili9341 \u306e\u30bd\u30fc\u30b9\u4fee\u6b63<\/h2>\n\n\n\n

    \u5143\u306e\u30bd\u30fc\u30b9\u3068\u306e context diff \u306e\u5185\u5bb9\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

    \u5171\u901a\u306e\u30b5\u30d6\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u30fc: fbcp-ili9341.org\/.git \u3068 fbcp-ili9341\/.git\ndiff --context fbcp-ili9341.org\/config.h fbcp-ili9341\/config.h\n*** fbcp-ili9341.org\/config.h\t2020-12-02 13:17:41.451894404 +0900\n--- fbcp-ili9341\/config.h\t2020-12-03 10:08:02.196140998 +0900\n***************\n*** 196,202 ****\n \/\/ #define USE_DMA_TRANSFERS\n \n \/\/ If defined, enables code to manage the backlight.\n! #define BACKLIGHT_CONTROL\n \n #if defined(BACKLIGHT_CONTROL)\n \n--- 196,202 ----\n \/\/ #define USE_DMA_TRANSFERS\n \n \/\/ If defined, enables code to manage the backlight.\n! \/\/#define BACKLIGHT_CONTROL\n \n #if defined(BACKLIGHT_CONTROL)\n \n\u5171\u901a\u306e\u30b5\u30d6\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u30fc: fbcp-ili9341.org\/debian \u3068 fbcp-ili9341\/debian\ndiff --context fbcp-ili9341.org\/fbcp-ili9341.cpp fbcp-ili9341\/fbcp-ili9341.cpp\n*** fbcp-ili9341.org\/fbcp-ili9341.cpp\t2020-12-02 13:17:41.471894607 +0900\n--- fbcp-ili9341\/fbcp-ili9341.cpp\t2020-12-03 10:28:04.165767409 +0900\n***************\n*** 68,74 ****\n {\n printf(\"Signal %s(%d) received, quitting\\n\", SignalToString(signal), signal);\n static int quitHandlerCalled = 0;\n! if (++quitHandlerCalled >= 5)\n {\n printf(\"Ctrl-C handler invoked five times, looks like fbcp-ili9341 is not gracefully quitting - performing a forcible shutdown!\\n\");\n exit(1);\n--- 68,74 ----\n {\n printf(\"Signal %s(%d) received, quitting\\n\", SignalToString(signal), signal);\n static int quitHandlerCalled = 0;\n! if (++quitHandlerCalled >= 1)\n {\n printf(\"Ctrl-C handler invoked five times, looks like fbcp-ili9341 is not gracefully quitting - performing a forcible shutdown!\\n\");\n exit(1);\n\u5171\u901a\u306e\u30b5\u30d6\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u30fc: fbcp-ili9341.org\/kernel \u3068 fbcp-ili9341\/kernel\ndiff --context fbcp-ili9341.org\/mpi3501.cpp fbcp-ili9341\/mpi3501.cpp\n*** fbcp-ili9341.org\/mpi3501.cpp\t2020-12-02 13:17:41.501894912 +0900\n--- fbcp-ili9341\/mpi3501.cpp\t2020-12-03 09:42:02.720593540 +0900\n***************\n*** 18,24 ****\n--- 18,28 ----\n static int loop = 0;\n \n bool activeTouchscreen() {\n+ #if defined(BACKLIGHT_CONTROL)\n return (touch.ticksSinceLastTouch() < TURN_DISPLAY_OFF_AFTER_USECS_OF_INACTIVITY); \n+ #else\n+ return true;\n+ #endif\n }\n \n void ReloadCalibration(int signal) {\n\u5171\u901a\u306e\u30b5\u30d6\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u30fc: fbcp-ili9341.org\/util \u3068 fbcp-ili9341\/util\n<\/code><\/p>\n\n\n\n

    \u5909\u66f4\u3057\u305f\u306e\u306f\u4ee5\u4e0b\u306e\u5185\u5bb9\u3067\u3059\u3002<\/p>\n\n\n\n

    • \u30d0\u30c3\u30af\u30e9\u30a4\u30c8\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3092\u7121\u52b9\u306b\u3057\u306a\u3044\u3068\u3001\u653e\u7f6e\u3057\u305f\u3068\u304d\u306b\u753b\u9762\u304c\u6b62\u307e\u3063\u3066\u3044\u3057\u307e\u3044\u307e\u3059\u3002(-DBACKLIGHT_CONTROL=OFF \u3092\u3064\u3051\u3066\u3082 config.h \u3067\u5b9a\u7fa9\u3055\u308c\u3066\u3057\u307e\u3063\u3066\u3044\u308b)<\/span><\/li>
    • \u30b7\u30b0\u30ca\u30eb\u306e\u53d7\u4fe1\u56de\u6570\u304c 5 \u56de\u3060\u3068\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u3067\u6b62\u307e\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002
      <\/span><\/li><\/ul>\n\n\n\n

      Kedei \u306e fbcp-ili9341 \u306e\u30b3\u30f3\u30d1\u30a4\u30eb<\/h2>\n\n\n\n

      $ mkdir build
      $ cd build
      $ cmake -DSPI_BUS_CLOCK_DIVISOR=16 -DKEDEI_V63_MPI3501=ON -DARMV8A=ON -DBACKLIGHT_CONTROL=OFF -DDISPLAY_ROTATE_180_DEGREES=ON -DSTATISTICS=0 ..
      $ make -j4
      $ sudo install fbcp-ili9341 \/usr\/local\/bin<\/p>\n\n\n\n

      \u3000DISPLAY_ROTATE_180_DEGREES \u3092 ON \u306b\u3057\u306a\u3044\u3068\u5de6\u53f3\u304c\u53cd\u8ee2\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

      \u3000\u306a\u304a\u3001SPI_BUS_CLOCK_DIVISOR \u306e\u5024\u3092\u5c0f\u3055\u304f\u3059\u308c\u3070\u8868\u793a\u306f\u30b9\u30e0\u30fc\u30ba\u306b\u306a\u308a\u307e\u3059\u3002Raspberry Pi 3B \u3067\u306f 16 \u304f\u3089\u3044 4B \u306a\u3089 6 \u304f\u3089\u3044\u304c\u9650\u754c\u306e\u3088\u3046\u3067\u3059\u3002<\/p>\n\n\n\n

      \u3000\u307e\u305f\u3001\u8868\u793a\u3092180\u5ea6\u56de\u8ee2\u3055\u305b\u308b\u306b\u306f\u3001\/boot\/config.h \u306b
      display_rotate=2
      \u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

      \"\"
      RetroPie \u3067 KeDei \u306e LCD \u306b\u8868\u793a<\/figcaption><\/figure>\n\n\n\n

      \u3000Raspberry Pi 3B \u306b RetroPie \u3092\u5165\u308c\u3066\u3001\u307d\u3063\u3077\u308b\u30e1\u30a4\u30eb\u3092\u52d5\u304b\u3057\u3066\u307f\u307e\u3057\u305f\u304c\u3001\u305d\u3053\u305d\u3053\u52d5\u3044\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

      \u3000SPI \u63a5\u7d9a\u306e 3.5 inch LCD \u3092\u3044\u304f\u3064\u304b\u6301\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u6301\u3063\u3066\u3044\u308b\u3082\u306e\u306e\u306a\u304b\u3067\u6e80\u8db3\u3067\u304d\u308b\u3082\u306e\u306f\u3042\u308a\u307e\u305b\u3093\u3002 \u3000\u6e80\u8db3\u306f\u3067\u304d\u307e\u305b\u3093\u304c\u3001\u6301\u3063\u3066\u3044\u308b\u306e\u3067\u52d5\u304b\u3057\u307e\u3059\u3002 \u3000\u81ea\u5206\u304c\u6301\u3063\u3066\u3044\u308b\u306e\u306f 3 \u7a2e\u985e\u3067\u3059\u3002 wave […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-630","post","type-post","status-publish","format-standard","hentry","category-raspberry-pi"],"_links":{"self":[{"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/630","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/comments?post=630"}],"version-history":[{"count":9,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/630\/revisions"}],"predecessor-version":[{"id":1064,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/630\/revisions\/1064"}],"wp:attachment":[{"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/media?parent=630"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/categories?post=630"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/tags?post=630"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}