{"id":4207,"date":"2023-11-01T10:48:02","date_gmt":"2023-11-01T10:48:02","guid":{"rendered":"https:\/\/www.mixtile.com\/?post_type=ht_kb&#038;p=4207"},"modified":"2024-10-09T06:33:43","modified_gmt":"2024-10-09T06:33:43","slug":"usage-of-blade-3-30-pins","status":"publish","type":"ht_kb","link":"https:\/\/www.mixtile.com\/ja\/docs\/usage-of-blade-3-30-pins\/","title":{"rendered":"30\u30d4\u30f3\u30d8\u30c3\u30c0\u30fc"},"content":{"rendered":"<p>Mixtile Blade 3 (hereinafter referred to as Blade 3) provides a row&nbsp;of GPIO (general-purpose input\/output) pins along the lower edge of the board&nbsp;for extended interfacing. These pins can be used for a wide range of applications. Among these pins, some are defined as I<sup>2<\/sup>C, I<sup>2<\/sup>S\u3001USB\u3001SPI\u3001ADC\u3001PWM\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3002&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1020\" height=\"556\" src=\"https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/30-pins-1400x763.png?resize=1020%2C556&#038;ssl=1\" alt=\"\" class=\"wp-image-4208\" srcset=\"https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/30-pins.png?resize=1400%2C763&amp;ssl=1 1400w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/30-pins.png?resize=734%2C400&amp;ssl=1 734w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/30-pins.png?resize=768%2C418&amp;ssl=1 768w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/30-pins.png?resize=50%2C27&amp;ssl=1 50w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/30-pins.png?resize=1536%2C837&amp;ssl=1 1536w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/30-pins.png?resize=18%2C10&amp;ssl=1 18w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/30-pins.png?resize=600%2C327&amp;ssl=1 600w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/30-pins.png?w=1938&amp;ssl=1 1938w\" sizes=\"(max-width: 1020px) 100vw, 1020px\" data-recalc-dims=\"1\" \/><figcaption>\u56f31.Blade 3\u306e30\u30d4\u30f3\u306e\u30ec\u30a4\u30a2\u30a6\u30c8<\/figcaption><\/figure>\n\n\n\n<p>\u672c\u66f8\u3067\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u30d4\u30f3\u3092\u7279\u5b9a\u306e\u30bf\u30b9\u30af\u306b\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ul><li>OLED\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u30e2\u30b8\u30e5\u30fc\u30eb\u3092I<sup>2<\/sup>C&nbsp;interface.<\/li><li>Connect an OLED display module via the SPI interface.<\/li><li>Connect a fan module.<\/li><\/ul>\n\n\n\n<p>For more information about pin assignments and definitions, see\u00a0&#8220;Connectors &amp; Pin Assignments&#8221; in <a href=\"https:\/\/www.mixtile.com\/ja\/app\/uploads\/2024\/05\/Mixtile-Blade-3-User-Manual_v1.3.pdf\/\">Mixtile Blade 3 User Manual<\/a>.<\/p>\n\n\n\n<h2 id=\"Usageof30Pins-ConnectanOLEDdisplaymoduleviatheI2Cinterface\">I<sup>2<\/sup>C<\/h2>\n\n\n\n<p>This section describes how to connect an OLED display module via the I<sup>2<\/sup>C&nbsp;interface.<\/p>\n\n\n\n<h3 id=\"Usageof30Pins-Preparations\">\u6e96\u5099<\/h3>\n\n\n\n<ul><li><a href=\"https:\/\/www.mixtile.com\/ja\/docs\/getting-started-with-blade-3\/#set-up-connections\">Set up connections of Blade 3<\/a>.<\/li><li>Log in to Blade 3 using one of the following methods:<ul><li><a href=\"https:\/\/www.mixtile.com\/ja\/docs\/login-to-blade-3-using-adb\/\">using the ADB tool<\/a><\/li><li><a href=\"https:\/\/www.mixtile.com\/ja\/docs\/serial-login-to-blade-3\/\">using a serial communication tool<\/a><\/li><\/ul><ul><li><a href=\"https:\/\/www.mixtile.com\/ja\/docs\/login-blade-3-via-ssh\/\">via SSH<\/a><\/li><\/ul><\/li><li>OLED\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u30e2\u30b8\u30e5\u30fc\u30eb<\/li><li>OLED\u30d1\u30c3\u30b1\u30fc\u30b8\uff1a&nbsp;<a href=\"https:\/\/downloads.mixtile.com\/blade3\/file\/blade3_oled.tar\">oled.tar<\/a><\/li><\/ul>\n\n\n\n<h3 id=\"Usageof30Pins-Steps\">\u30b9\u30c6\u30c3\u30d7<\/h3>\n\n\n\n<p>Step 1. Connect the OLED display module to the 30-pin header. The pin matching is as follows:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/i2c_connection-pin.png?resize=270%2C109&#038;ssl=1\" alt=\"\" class=\"wp-image-4209\" width=\"270\" height=\"109\" srcset=\"https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/i2c_connection-pin.png?w=680&amp;ssl=1 680w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/i2c_connection-pin.png?resize=50%2C20&amp;ssl=1 50w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/i2c_connection-pin.png?resize=18%2C7&amp;ssl=1 18w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/i2c_connection-pin.png?resize=600%2C242&amp;ssl=1 600w\" sizes=\"(max-width: 270px) 100vw, 270px\" data-recalc-dims=\"1\" \/><figcaption>\u56f32.OLED\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u30e2\u30b8\u30e5\u30fc\u30eb\u3068Blade 3\u306e\u30de\u30c3\u30d4\u30f3\u30b0<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/i2c_connection-1067x800.jpg?resize=390%2C292&#038;ssl=1\" alt=\"\" class=\"wp-image-4210\" width=\"390\" height=\"292\" srcset=\"https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/i2c_connection-scaled.jpg?resize=1067%2C800&amp;ssl=1 1067w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/i2c_connection-scaled.jpg?resize=533%2C400&amp;ssl=1 533w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/i2c_connection-scaled.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/i2c_connection-scaled.jpg?resize=50%2C38&amp;ssl=1 50w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/i2c_connection-scaled.jpg?resize=1536%2C1152&amp;ssl=1 1536w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/i2c_connection-scaled.jpg?resize=2048%2C1536&amp;ssl=1 2048w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/i2c_connection-scaled.jpg?resize=16%2C12&amp;ssl=1 16w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/i2c_connection-scaled.jpg?resize=600%2C450&amp;ssl=1 600w\" sizes=\"(max-width: 390px) 100vw, 390px\" data-recalc-dims=\"1\" \/><figcaption>\u56f33.OLED\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u30fb\u30e2\u30b8\u30e5\u30fc\u30eb<sup>2<\/sup>C\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9<\/figcaption><\/figure>\n\n\n\n<p>\u30b9\u30c6\u30c3\u30d7 2.\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u3001OLED\u30e2\u30b8\u30e5\u30fc\u30eb\u304cBlade 3\u306b\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>i2cdetect -y -r 5<\/code><\/pre>\n\n\n\n<p>\u30b3\u30de\u30f3\u30c9\u306e\u51fa\u529b\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3002 <strong>0x3c<\/strong> is the address of the OLED display module.&nbsp;<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>0 1 2 3 4 5 6 7 8 9 a b c d e f00: -- -- -- -- -- -- -- --\n10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --\n20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --\n30: -- -- -- -- -- -- -- -- -- -- -- -- 3c -- -- --\n40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --\n50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --\n60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --\n70: -- -- -- -- -- -- -- --<\/code><\/pre>\n\n\n\n<p>\u30b9\u30c6\u30c3\u30d73.\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u30b3\u30f3\u30d1\u30a4\u30eb\u30c4\u30fc\u30eb\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>apt update &amp;&amp; apt install build-essential<\/code><\/pre>\n\n\n\n<p>Step 4. Download the&nbsp;<strong><meta charset=\"utf-8\"><a href=\"https:\/\/downloads.mixtile.com\/blade3\/file\/blade3_oled.tar\">oled.tar<\/a><\/strong> file, decompress it, and copy it to the Blade 3 directory.<\/p>\n\n\n\n<ul><li>ADB\u30c4\u30fc\u30eb\u3092\u4f7f\u3046<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>adb push oled.tar \/home\/mixtile<\/code><\/pre>\n\n\n\n<ul><li>Using a serial communication tool or via SSH:<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>scp oled.tar mixtile@Blade 3 IP address:\/home\/mixtile<\/code><\/pre>\n\n\n\n<p>Step 5. Configure the OLED module and generate an executable file.<\/p>\n\n\n\n<p>Navigate to the&nbsp;<strong>\u30aa\u30fc\u30ec\u30c3\u30c8<\/strong>&nbsp;\u30d5\u30a9\u30eb\u30c0\u3092\u958b\u304d&nbsp;<strong>\u30bd\u30fc\u30b9\/oled.c<\/strong>&nbsp;\u30d5\u30a1\u30a4\u30eb\u3092vim\u30a8\u30c7\u30a3\u30bf\u30fc\u3092\u4f7f\u3063\u3066\u4f5c\u6210\u3059\u308b\u3002<\/p>\n\n\n\n<p>5.1 Locate the line&nbsp;<strong>\/\/#define IIC_MODE<\/strong>&nbsp;\u3068\u3057\u3066\u5909\u66f4\u3059\u308b\u3002&nbsp;<strong>#\u5b9a\u7fa9 IIC_MODE<\/strong>.\u4fdd\u5b58\u3057\u3066vim\u30a8\u30c7\u30a3\u30bf\u3092\u7d42\u4e86\u3059\u308b\u3002<\/p>\n\n\n\n<p>5.2&nbsp;Under the&nbsp;<strong>\u30aa\u30fc\u30ec\u30c3\u30c8<\/strong>&nbsp;\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3067&nbsp;<strong>make<\/strong>&nbsp;\u30b3\u30de\u30f3\u30c9\u3067\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u3092\u751f\u6210\u3059\u308b\u3002<\/p>\n\n\n\n<p>Step 6. Execute the file that is generated in the previous step by running the following command:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>.\/oled<\/code><\/pre>\n\n\n\n<p>OLED\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u6587\u5b57\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u306e\u304c\u308f\u304b\u308b\u3002 <strong>\u30d6\u30ec\u30fc\u30c93<\/strong>\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/oled-display.jpg?resize=305%2C228&#038;ssl=1\" alt=\"\" class=\"wp-image-4214\" width=\"305\" height=\"228\" srcset=\"https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/oled-display.jpg?w=828&amp;ssl=1 828w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/oled-display.jpg?resize=536%2C400&amp;ssl=1 536w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/oled-display.jpg?resize=768%2C573&amp;ssl=1 768w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/oled-display.jpg?resize=50%2C37&amp;ssl=1 50w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/oled-display.jpg?resize=16%2C12&amp;ssl=1 16w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/oled-display.jpg?resize=600%2C448&amp;ssl=1 600w\" sizes=\"(max-width: 305px) 100vw, 305px\" data-recalc-dims=\"1\" \/><figcaption>\u56f34.\u6709\u6a5fEL\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4<\/figcaption><\/figure>\n\n\n\n<h2 id=\"Usageof30Pins-ConnectanOLEDdisplaymoduleviatheSPIinterface\">\u30b9\u30d1\u30a4\u30af<\/h2>\n\n\n\n<h3 id=\"Usageof30Pins-Preparations.1\">\u6e96\u5099<\/h3>\n\n\n\n<ul><li><a href=\"https:\/\/www.mixtile.com\/ja\/docs\/getting-started-with-blade-3\/#set-up-connections\">Set up connections of Blade 3<\/a>.<\/li><li>Log in to Blade 3 using one of the following methods:<ul><li><a href=\"https:\/\/www.mixtile.com\/ja\/docs\/login-to-blade-3-using-adb\/\">using the ADB tool<\/a><\/li><\/ul><ul><li><a href=\"https:\/\/www.mixtile.com\/ja\/docs\/serial-login-to-blade-3\/\">using a serial communication tool<\/a><\/li><\/ul><ul><li><a href=\"https:\/\/www.mixtile.com\/ja\/docs\/login-blade-3-via-ssh\/\">via SSH<\/a><\/li><\/ul><\/li><li>OLED\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u30e2\u30b8\u30e5\u30fc\u30eb<\/li><li>OLED\u30d1\u30c3\u30b1\u30fc\u30b8\uff1a\u00a0<a href=\"https:\/\/downloads.mixtile.com\/blade3\/file\/blade3_oled.tar\">oled.tar<\/a><\/li><\/ul>\n\n\n\n<h3 id=\"Usageof30Pins-Steps.1\">\u30b9\u30c6\u30c3\u30d7<\/h3>\n\n\n\n<p>Step 1. Connect the&nbsp;OLED display module to the 30-pin header. The pin matching is as follows:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/SPI_connection.png?resize=261%2C170&#038;ssl=1\" alt=\"\" class=\"wp-image-4212\" width=\"261\" height=\"170\" srcset=\"https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/SPI_connection.png?w=566&amp;ssl=1 566w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/SPI_connection.png?resize=50%2C33&amp;ssl=1 50w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/SPI_connection.png?resize=18%2C12&amp;ssl=1 18w\" sizes=\"(max-width: 261px) 100vw, 261px\" data-recalc-dims=\"1\" \/><figcaption>\u56f35.OLED\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u30e2\u30b8\u30e5\u30fc\u30eb\u3068Blade 3\u306e\u30de\u30c3\u30d4\u30f3\u30b0<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/spi_hw_connection-686x800.jpg?resize=355%2C414&#038;ssl=1\" alt=\"\" class=\"wp-image-4213\" width=\"355\" height=\"414\" srcset=\"https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/spi_hw_connection-scaled.jpg?resize=686%2C800&amp;ssl=1 686w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/spi_hw_connection-scaled.jpg?resize=343%2C400&amp;ssl=1 343w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/spi_hw_connection-scaled.jpg?resize=768%2C895&amp;ssl=1 768w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/spi_hw_connection-scaled.jpg?resize=43%2C50&amp;ssl=1 43w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/spi_hw_connection-scaled.jpg?resize=1318%2C1536&amp;ssl=1 1318w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/spi_hw_connection-scaled.jpg?resize=1757%2C2048&amp;ssl=1 1757w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/spi_hw_connection-scaled.jpg?resize=10%2C12&amp;ssl=1 10w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/spi_hw_connection-scaled.jpg?resize=600%2C699&amp;ssl=1 600w, https:\/\/i0.wp.com\/www.mixtile.com\/app\/uploads\/2023\/11\/spi_hw_connection-scaled.jpg?w=2040&amp;ssl=1 2040w\" sizes=\"(max-width: 355px) 100vw, 355px\" data-recalc-dims=\"1\" \/><figcaption>\u56f36. <meta charset=\"utf-8\">SPI\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306b\u63a5\u7d9a\u3055\u308c\u305fOLED\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u30e2\u30b8\u30e5\u30fc\u30eb<\/figcaption><\/figure>\n\n\n\n<p>\u30b9\u30c6\u30c3\u30d72.\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u30b3\u30f3\u30d1\u30a4\u30eb\u30c4\u30fc\u30eb\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>apt update &amp;&amp; apt install build-essential<\/code><\/pre>\n\n\n\n<p>Step 3. Download the&nbsp;<strong><a href=\"https:\/\/downloads.mixtile.com\/blade3\/file\/blade3_oled.tar\">oled.tar<\/a><\/strong> file, decompress it, and copy it to the Blade 3 directory.<\/p>\n\n\n\n<ul><li>ADB\u30c4\u30fc\u30eb\u3092\u4f7f\u3046<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>adb push oled.tar \/home\/mixtile<\/code><\/pre>\n\n\n\n<ul><li>Using a serial communication tool or via SSH:<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>scp oled.tar mixtile@Blade 3 IP address:\/home\/mixtile<\/code><\/pre>\n\n\n\n<p>\u30b9\u30c6\u30c3\u30d74.OLED\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u8a2d\u5b9a\u3057\u3001\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u3092\u751f\u6210\u3059\u308b\u3002<\/p>\n\n\n\n<p>4.1 Navigate to the&nbsp;<strong>\u30aa\u30fc\u30ec\u30c3\u30c8<\/strong>&nbsp;\u30d5\u30a9\u30eb\u30c0\u3092\u958b\u304d&nbsp;<strong>\u30bd\u30fc\u30b9\/oled.c<\/strong>&nbsp;\u30d5\u30a1\u30a4\u30eb\u3092vim\u30a8\u30c7\u30a3\u30bf\u30fc\u3092\u4f7f\u3063\u3066\u4f5c\u6210\u3059\u308b\u3002<\/p>\n\n\n\n<p>4.2 Locate the line&nbsp;\/<strong>\/#\u5b9a\u7fa9 SPI_MODE<\/strong>&nbsp;\u3068\u3057\u3066\u5909\u66f4\u3059\u308b\u3002&nbsp;<strong>#define SPI_MODE<\/strong>.\u4fdd\u5b58\u3057\u3066vim\u30a8\u30c7\u30a3\u30bf\u3092\u7d42\u4e86\u3059\u308b\u3002<\/p>\n\n\n\n<p>4.3&nbsp;Under the&nbsp;<strong>\u30aa\u30fc\u30ec\u30c3\u30c8<\/strong>&nbsp;\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3067&nbsp;<strong>make<\/strong>&nbsp;\u30b3\u30de\u30f3\u30c9\u3067\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u3092\u751f\u6210\u3059\u308b\u3002<\/p>\n\n\n\n<p>\u30b9\u30c6\u30c3\u30d75.\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u3001\u524d\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u751f\u6210\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u5b9f\u884c\u3059\u308b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>.\/oled<\/code><\/pre>\n\n\n\n<p>You can see that <meta charset=\"utf-8\">the OLED display module shows text <strong>\u30d6\u30ec\u30fc\u30c93<\/strong>\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/oled-display.jpg?resize=305%2C228&#038;ssl=1\" alt=\"\" class=\"wp-image-4214\" width=\"305\" height=\"228\" srcset=\"https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/oled-display.jpg?w=828&amp;ssl=1 828w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/oled-display.jpg?resize=536%2C400&amp;ssl=1 536w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/oled-display.jpg?resize=768%2C573&amp;ssl=1 768w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/oled-display.jpg?resize=50%2C37&amp;ssl=1 50w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/oled-display.jpg?resize=16%2C12&amp;ssl=1 16w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/oled-display.jpg?resize=600%2C448&amp;ssl=1 600w\" sizes=\"(max-width: 305px) 100vw, 305px\" data-recalc-dims=\"1\" \/><figcaption>\u56f37.\u6709\u6a5fEL\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4<\/figcaption><\/figure>\n\n\n\n<h2 id=\"Usageof30Pins-Connectafanmodule\">\u30d5\u30a1\u30f3\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u63a5\u7d9a<\/h2>\n\n\n\n<h3 id=\"Usageof30Pins-Preparations.2\">\u6e96\u5099<\/h3>\n\n\n\n<ul><li><a href=\"https:\/\/www.mixtile.com\/ja\/docs\/getting-started-with-blade-3\/#set-up-connections\">Set up connections of Blade 3<\/a>.<\/li><li>Log in to Blade 3 using one of the following methods:<ul><li><a href=\"https:\/\/www.mixtile.com\/ja\/docs\/login-to-blade-3-using-adb\/\">using the ADB tool<\/a><\/li><li><a href=\"https:\/\/www.mixtile.com\/ja\/docs\/serial-login-to-blade-3\/\">using a serial communication tool<\/a><\/li><li><a href=\"https:\/\/www.mixtile.com\/ja\/docs\/login-blade-3-via-ssh\/\">via SSH<\/a><\/li><\/ul><\/li><\/ul>\n\n\n\n<ul><li>\u30d5\u30a1\u30f3\u30e2\u30b8\u30e5\u30fc\u30eb<\/li><\/ul>\n\n\n\n<h2 id=\"Usageof30Pins-Steps.2\">\u30b9\u30c6\u30c3\u30d7<\/h2>\n\n\n\n<p>\u30d5\u30a1\u30f3\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u30d6\u30ec\u30fc\u30c93\u306b\u63a5\u7d9a\u3059\u308b\u3002\u30d4\u30f3\u306e\u30de\u30c3\u30c1\u30f3\u30b0\u306f\u4ee5\u4e0b\u306e\u901a\u308a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/connecting_fan.png?resize=471%2C147&#038;ssl=1\" alt=\"\" class=\"wp-image-4215\" width=\"471\" height=\"147\" srcset=\"https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/connecting_fan.png?w=740&amp;ssl=1 740w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/connecting_fan.png?resize=50%2C16&amp;ssl=1 50w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/connecting_fan.png?resize=18%2C6&amp;ssl=1 18w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/connecting_fan.png?resize=600%2C188&amp;ssl=1 600w\" sizes=\"(max-width: 471px) 100vw, 471px\" data-recalc-dims=\"1\" \/><figcaption>\u56f38.\u30d5\u30a1\u30f3\u3068PWM\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u30de\u30c3\u30d4\u30f3\u30b0 <\/figcaption><\/figure>\n\n\n\n<p>\u6ce8\uff1apwm\u30d4\u30f3\u306fPWM14\u307e\u305f\u306fPWM15\u306b\u63a5\u7d9a\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" src=\"https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/connecting_fan_hw-1067x800.jpg?resize=397%2C297&#038;ssl=1\" alt=\"\" class=\"wp-image-4216\" width=\"397\" height=\"297\" srcset=\"https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/connecting_fan_hw-scaled.jpg?resize=1067%2C800&amp;ssl=1 1067w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/connecting_fan_hw-scaled.jpg?resize=533%2C400&amp;ssl=1 533w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/connecting_fan_hw-scaled.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/connecting_fan_hw-scaled.jpg?resize=50%2C38&amp;ssl=1 50w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/connecting_fan_hw-scaled.jpg?resize=1536%2C1152&amp;ssl=1 1536w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/connecting_fan_hw-scaled.jpg?resize=2048%2C1536&amp;ssl=1 2048w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/connecting_fan_hw-scaled.jpg?resize=16%2C12&amp;ssl=1 16w, https:\/\/i0.wp.com\/dh19rycdk230a.cloudfront.net\/app\/uploads\/2023\/11\/connecting_fan_hw-scaled.jpg?resize=600%2C450&amp;ssl=1 600w\" sizes=\"(max-width: 397px) 100vw, 397px\" data-recalc-dims=\"1\" \/><figcaption>\u56f39.PWM\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306b\u63a5\u7d9a\u3055\u308c\u305f\u30d5\u30a1\u30f3<\/figcaption><\/figure>\n\n\n\n<p>\u63a5\u7d9a\u304c\u5b8c\u4e86\u3059\u308b\u3068\u3001\u30d5\u30a1\u30f3\u304c\u52d5\u304d\u51fa\u3059\u3002<\/p>\n\n\n\n<p>(\u30aa\u30d7\u30b7\u30e7\u30f3\uff09\u30d5\u30a1\u30f3\u306e\u56de\u8ee2\u901f\u5ea6\u3092\u8abf\u6574\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol><li>Blade 3 \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3067\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3059\uff1a<\/li><\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code>    cd \/sys\/class\/pwm\/pwmchip1\/<\/code><\/pre>\n\n\n\n<p>\u6ce8\uff1a\u30d5\u30a1\u30f3\u306epwm\u30d4\u30f3\u3092PWM14\u306b\u63a5\u7d9a\u3059\u308b\u3068\u3001\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308b\u3002&nbsp;<strong>\/sys\/class\/pwm\/pwmchip1\/\u3002<\/strong>.\u30d5\u30a1\u30f3\u306epwm\u30d4\u30f3\u3092PWM15\u306b\u63a5\u7d9a\u3059\u308b\u3068\u3001\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308b\u3002&nbsp;<strong>\/sys\/class\/pwm\/pwmchip2\/\u3002<\/strong>.<\/p>\n\n\n\n<p>2.\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066PWM\u30bf\u30a4\u30de\u30fc0\u3092\u6709\u52b9\u306b\u3059\u308b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u30a8\u30b3\u30fc 0 &gt; \u30a8\u30af\u30b9\u30dd\u30fc\u30c8<\/code><\/pre>\n\n\n\n<p>3.\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066PWM\u30bf\u30a4\u30de\u30fc0\u306b\u79fb\u52d5\u3059\u308b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>cd pwm0<\/code><\/pre>\n\n\n\n<p>4.PWM \u30bf\u30a4\u30de 0 \u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u8a2d\u5b9a\u3057\u3001\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u6709\u52b9\u306b\u3059\u308b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>echo 20000 &gt; period #SPWM\u5468\u671f\u309220ms\u306b\u8a2d\u5b9a\u3002\necho 10000 &gt; duty_cycle #S\u30d5\u30a1\u30f3\u306e\u30c7\u30e5\u30fc\u30c6\u30a3\u30b5\u30a4\u30af\u30eb\u309250%\u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002\necho normal &gt; polarity #\u51fa\u529b\u30d4\u30f3\u306e\u30ec\u30d9\u30eb\u304c\u53cd\u8ee2\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u793a\u3059\u3001normal \u307e\u305f\u306f inversed \u306e 2 \u3064\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\">echo 1 &gt; enable #Enable PWM\u3002<\/pre>\n\n\n\n<p>5.\u30d5\u30a1\u30f3\u306e\u56de\u8ee2\u6570\u3092\u4e0a\u3052\u308b\u306b\u306f&nbsp;<strong>\u30c7\u30e5\u30fc\u30c6\u30a3\u30b5\u30a4\u30af\u30eb<\/strong>&nbsp;\u3092\u3088\u308a\u5927\u304d\u306a\u5024\u306b\u8a2d\u5b9a\u3059\u308b\u3002\u6b21\u306e\u30b3\u30de\u30f3\u30c9\u306f\u3001\u30d5\u30a1\u30f3\u3092\u30d5\u30eb\u30b9\u30d4\u30fc\u30c9\u3067\u52d5\u4f5c\u3055\u305b\u308b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>echo 20000 &gt; duty_cycle<\/code><\/pre>\n\n\n\n<p>6.\u30d5\u30a1\u30f3\u306e\u56de\u8ee2\u6570\u3092\u4e0b\u3052\u308b\u306b\u306f&nbsp;<strong>\u30c7\u30e5\u30fc\u30c6\u30a3\u30b5\u30a4\u30af\u30eb<\/strong>&nbsp;\u3092\u5c0f\u3055\u3044\u5024\u306b\u5909\u66f4\u3059\u308b\u3002\u6b21\u306e\u30b3\u30de\u30f3\u30c9\u306f\u300120%\u3092\u30d5\u30eb\u30b9\u30d4\u30fc\u30c9\u3067\u8d70\u3089\u305b\u308b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>echo 5000 &gt; duty_cycle<\/code><\/pre>","protected":false},"excerpt":{"rendered":"<p>Mixtile Blade 3 (hereinafter referred to as Blade 3) provides a row&nbsp;of GPIO (general-purpose input\/output) pins along the lower edge of the board&nbsp;for extended interfacing. These pins can be used for a wide range of applications. Among these pins, some are defined as I2C, I2S, USB, SPI, ADC, and PWM interfaces.&nbsp; This document describes how [&#8230;]","protected":false},"author":1,"comment_status":"open","ping_status":"closed","template":"","format":"standard","meta":{"spay_email":""},"ht-kb-category":[158],"ht-kb-tag":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>30-pin Header | Mixtile<\/title>\n<meta name=\"description\" content=\"Describes how to use the 30-pin header of Mixtile Blade 3, including its I2C, SPI, and fan interfaces.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.mixtile.com\/ja\/docs\/usage-of-blade-3-30-pins\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"30-pin Header | 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