40 lines
1.7 KiB
C++
40 lines
1.7 KiB
C++
// ----------------------------------------------------------------------------
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// LCDiSpeed - LCD Interface Speed test for NewLiquidCrystal library
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// ----------------------------------------------------------------------------
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// This sketch is a wrapper sketch for the hd44780 library example.
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// Note:
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// This is not a normal sketch and should not be used as model or example
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// of hd44780 library sketches.
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// This sketch is simple wrapper that declares the needed lcd object for the
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// hd44780 library sketch.
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// It is provided as a convenient way to run a pre-configured sketch for
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// the i/o class.
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// The source code for this sketch lives in the hd44780 examples.
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// hd44780/examples/hd44780examples/LCDiSpeed/LCDiSpeed.ino
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// From IDE:
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// [File]->Examples-> hd44780/hd44780examples/LCDiSpeed
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//
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#include <LiquidCrystalFast.h>
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// ugliness to allow this sketch to locate the hd44780 example sketch
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// note: hd44780.h is not needed, it is only included to get its directory on the include path
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#include <hd44780.h>
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#undef hd44780_h // undefine this so the example sketch does not think hd44780 is being used.
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// cols and rows don't have to be exact to still get accurate transfer numbers
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#define LCD_COLS 16
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#define LCD_ROWS 2
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// declare Arduino pins used for LCD functions and the lcd object
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//const int rs=12, en=11, db4=5, db5=4, db6=3, db7=2; // IDE LiquidCrystal example pins
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const int rs=8, rw=3, en=9, db4=4, db5=5, db6=6, db7=7; // lcd keypad shield pins
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LiquidCrystalFast lcd(rs, rw, en, db4, db5, db6, db7);
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// tell the hd44780 sketch the lcd object has been declared
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#define HD44780_LCDOBJECT
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// include the hd44780 library sketch source code
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#include <examples/hd44780examples/LCDiSpeed/LCDiSpeed.ino>
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