122 lines
6.1 KiB
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122 lines
6.1 KiB
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<title>SSD1306 OLED display driver: lcd/vga_commands.h File Reference</title>
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<div id="projectname">SSD1306 OLED display driver
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 <span id="projectnumber">1.8.2</span>
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</div>
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<div id="projectbrief">This library is developed to control SSD1306/SSD1331/SSD1351/IL9163/PCD8554 RGB i2c/spi LED displays</div>
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<li class="navelem"><a class="el" href="dir_7539740a674fe554df3e16c8629ce56f.html">lcd</a></li> </ul>
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<div class="header">
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<a href="#enum-members">Enumerations</a> </div>
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<div class="headertitle">
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<div class="title">vga_commands.h File Reference</div> </div>
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</div><!--header-->
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<div class="contents">
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<p><a href="vga__commands_8h_source.html">Go to the source code of this file.</a></p>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="enum-members"></a>
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Enumerations</h2></td></tr>
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<tr class="memitem:a6a3ce562f42b87c3763dd0cdd3f1dee2"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="vga__commands_8h.html#a6a3ce562f42b87c3763dd0cdd3f1dee2">EVgaCommands</a> { <a class="el" href="vga__commands_8h.html#a6a3ce562f42b87c3763dd0cdd3f1dee2a85b2ea560661c4e81b3746fa463d6d51">VGA_SET_BLOCK</a> = 0x01,
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<a class="el" href="vga__commands_8h.html#a6a3ce562f42b87c3763dd0cdd3f1dee2a699dc4ba7ac890dffb99907e5d705d54">VGA_SET_MODE</a> = 0x02,
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<b>VGA_SET_RESOLUTION</b> = 0x03,
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<b>VGA_DISPLAY_ON</b> = 0x04
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}</td></tr>
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<tr class="separator:a6a3ce562f42b87c3763dd0cdd3f1dee2"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<div class="textblock"><p>VGA library commands definitions </p>
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<p class="definition">Definition in file <a class="el" href="vga__commands_8h_source.html">vga_commands.h</a>.</p>
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</div><h2 class="groupheader">Enumeration Type Documentation</h2>
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<a id="a6a3ce562f42b87c3763dd0cdd3f1dee2"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a6a3ce562f42b87c3763dd0cdd3f1dee2">◆ </a></span>EVgaCommands</h2>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">enum <a class="el" href="vga__commands_8h.html#a6a3ce562f42b87c3763dd0cdd3f1dee2">EVgaCommands</a></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>VGA driver commands </p>
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<table class="fieldtable">
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<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a id="a6a3ce562f42b87c3763dd0cdd3f1dee2a85b2ea560661c4e81b3746fa463d6d51"></a>VGA_SET_BLOCK </td><td class="fielddoc"><p>VGA_SET_BLOCK command sets rectangle in VGA ram to send pixels to. The command needs 4 byte-arguments: left boundary in pixels, right boundary in pixels, top boundary in pixels, bottom boundary in pixels, (last arg in not implemented yet) </p>
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</td></tr>
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<tr><td class="fieldname"><a id="a6a3ce562f42b87c3763dd0cdd3f1dee2a699dc4ba7ac890dffb99907e5d705d54"></a>VGA_SET_MODE </td><td class="fielddoc"><p>VGA_SET_MODE command sets memory addressing mode: there are 2 modes available: 0 - normal addressing mode, 1 - ssd1306 compatible mode. After sending each pixel in normal addressing mode, x position shifts right by 1 pixel until end of block is reached, then y position shifts down by 1 pixel, and x position move to the start of block. After sending each pixel in ssd1306 compatible mode, y position shifts down by 1 pixel until 8 vertical pixels are printed, then y position changes to top of block, and x position shifts right by 1 pixel. </p>
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</td></tr>
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</table>
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<p class="definition">Definition at line <a class="el" href="vga__commands_8h_source.html#l00037">37</a> of file <a class="el" href="vga__commands_8h_source.html">vga_commands.h</a>.</p>
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