Differences
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| Both sides previous revision Previous revision Next revision | Previous revision | ||
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other_boards:midi_keyboard [2017/07/06 02:58] admin [MCP23017] |
other_boards:midi_keyboard [2019/03/26 18:47] admin removed |
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| + | ==== Code ==== | ||
| + | {{ :other_boards:midi_keyboard_04.zip |}}\\ | ||
| + | ---- | ||
| ==== MCP23017 ==== | ==== MCP23017 ==== | ||
| === I2C === | === I2C === | ||
| Line 94: | Line 97: | ||
| === Bit Converter === | === Bit Converter === | ||
| [[http://en.radzio.dxp.pl/bitmap_converter/]]\\ | [[http://en.radzio.dxp.pl/bitmap_converter/]]\\ | ||
| + | To convert a picture one need a 128x64 pixel, B/W, 1Bit Bitmap.\\ | ||
| + | Settings:\\ | ||
| + | Byte Orientation: vertical | ||
| + | Width: 128 Hight: 64 | ||
| + | Size Endianness: Little | ||
| + | Pixel/Byte 8 | ||
| === Example Code === | === Example Code === | ||