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74 lines
1.9 KiB
C
Executable File
74 lines
1.9 KiB
C
Executable File
/*! \file glcd.h \brief Graphic LCD API functions. */
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//*****************************************************************************
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//
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// File Name : 'glcd.h'
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// Title : Graphic LCD API functions
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// Author : Pascal Stang - Copyright (C) 2002
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// Date : 5/30/2002
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// Revised : 5/30/2002
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// Version : 0.5
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// Target MCU : Atmel AVR
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// Editor Tabs : 4
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//
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// NOTE: This code is currently below version 1.0, and therefore is considered
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// to be lacking in some functionality or documentation, or may not be fully
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// tested. Nonetheless, you can expect most functions to work.
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//
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// This code is distributed under the GNU Public License
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// which can be found at http://www.gnu.org/licenses/gpl.txt
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//
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//*****************************************************************************
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#ifndef GLCD_H
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#define GLCD_H
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#ifndef WIN32
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// AVR specific includes
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#include <avr/io.h>
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#endif
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#include "global.h"
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#define LINE1 0
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#define LINE2 1
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#define LINE3 2
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#define LINE4 3
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#define LINE5 4
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#define LINE6 5
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#define LINE7 6
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#define LINE8 7
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#define ON 1
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#define OFF 0
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// API-level interface commands
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// ***** Public Functions *****
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//! set a dot on the display (x is horiz 0:127, y is vert 0:63)
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void glcdSetDot(u08 x, u08 y);
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//! clear a dot on the display (x is horiz 0:127, y is vert 0:63)
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void glcdClearDot(u08 x, u08 y);
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//! draw line
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void glcdLine(u08 x1, u08 y1, u08 x2, u08 y2);
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//! draw rectangle (coords????)
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void glcdRectangle(u08 x, u08 y, u08 a, u08 b);
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//! draw circle of <radius> at <xcenter,ycenter>
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void glcdCircle(u08 xcenter, u08 ycenter, u08 radius);
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//! write a standard ascii charater (values 20-127)
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// to the display at current position
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void glcdWriteChar(unsigned char c);
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//! write a special graphic character/icon
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// to the display at current position
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void glcdWriteCharGr(u08 grCharIndex);
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// ***** Private Functions ***** (or depricated)
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void glcdPutStr(u08 *data);
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#endif
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