software about measure for robotic

Dependents:   A18_RobotmeasureV1

Fork of TextLCD by Wim Huiskamp

It's error WTF !!!

Committer:
wim
Date:
Tue Jan 29 20:49:33 2013 +0000
Revision:
8:03116f75b66e
Parent:
7:44f34c09bd37
Child:
9:0893d986e717
TextLCD Update to fix memoryaddress problems

Who changed what in which revision?

UserRevisionLine numberNew contents of line
simon 1:ac48b187213c 1 /* mbed TextLCD Library, for a 4-bit LCD based on HD44780
simon 6:e4cb7ddee0d3 2 * Copyright (c) 2007-2010, sford, http://mbed.org
wim 8:03116f75b66e 3 * 2013, WH, Updated LCD types and fixed lcd address issues
simon 1:ac48b187213c 4 *
simon 1:ac48b187213c 5 * Permission is hereby granted, free of charge, to any person obtaining a copy
simon 1:ac48b187213c 6 * of this software and associated documentation files (the "Software"), to deal
simon 1:ac48b187213c 7 * in the Software without restriction, including without limitation the rights
simon 1:ac48b187213c 8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
simon 1:ac48b187213c 9 * copies of the Software, and to permit persons to whom the Software is
simon 1:ac48b187213c 10 * furnished to do so, subject to the following conditions:
simon 2:227356c7d12c 11 *
simon 1:ac48b187213c 12 * The above copyright notice and this permission notice shall be included in
simon 1:ac48b187213c 13 * all copies or substantial portions of the Software.
simon 2:227356c7d12c 14 *
simon 1:ac48b187213c 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
simon 1:ac48b187213c 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
simon 1:ac48b187213c 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
simon 1:ac48b187213c 18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
simon 1:ac48b187213c 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
simon 1:ac48b187213c 20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
simon 1:ac48b187213c 21 * THE SOFTWARE.
simon 1:ac48b187213c 22 */
simon 1:ac48b187213c 23
simon 1:ac48b187213c 24 #ifndef MBED_TEXTLCD_H
simon 1:ac48b187213c 25 #define MBED_TEXTLCD_H
simon 1:ac48b187213c 26
simon 1:ac48b187213c 27 #include "mbed.h"
simon 2:227356c7d12c 28
simon 5:a53b3e2d6f1e 29 /** A TextLCD interface for driving 4-bit HD44780-based LCDs
simon 2:227356c7d12c 30 *
wim 8:03116f75b66e 31 * Currently supports 8x1, 8x2, 16x2, 16x4, 20x2, 20x4 and 24x2 panels
simon 2:227356c7d12c 32 *
simon 2:227356c7d12c 33 * @code
simon 2:227356c7d12c 34 * #include "mbed.h"
simon 2:227356c7d12c 35 * #include "TextLCD.h"
simon 5:a53b3e2d6f1e 36 *
simon 7:44f34c09bd37 37 * TextLCD lcd(p10, p12, p15, p16, p29, p30); // rs, e, d4-d7
simon 5:a53b3e2d6f1e 38 *
simon 2:227356c7d12c 39 * int main() {
simon 2:227356c7d12c 40 * lcd.printf("Hello World!\n");
simon 2:227356c7d12c 41 * }
simon 2:227356c7d12c 42 * @endcode
simon 2:227356c7d12c 43 */
wim 8:03116f75b66e 44
simon 1:ac48b187213c 45 class TextLCD : public Stream {
simon 1:ac48b187213c 46 public:
simon 1:ac48b187213c 47
simon 2:227356c7d12c 48 /** LCD panel format */
simon 1:ac48b187213c 49 enum LCDType {
wim 8:03116f75b66e 50 LCD8x1, /**< 8x1 LCD panel */
wim 8:03116f75b66e 51 LCD8x2, /**< 8x2 LCD panel */
wim 8:03116f75b66e 52 LCD16x2, /**< 16x2 LCD panel (default) */
wim 8:03116f75b66e 53 LCD16x2B, /**< 16x2 LCD panel alternate addressing */
wim 8:03116f75b66e 54 LCD16x4, /**< 16x4 LCD panel */
wim 8:03116f75b66e 55 LCD20x2, /**< 20x2 LCD panel */
wim 8:03116f75b66e 56 LCD20x4, /**< 20x4 LCD panel */
wim 8:03116f75b66e 57 LCD24x2 /**< 24x2 LCD panel */
simon 1:ac48b187213c 58 };
simon 1:ac48b187213c 59
simon 2:227356c7d12c 60 /** Create a TextLCD interface
simon 2:227356c7d12c 61 *
simon 2:227356c7d12c 62 * @param rs Instruction/data control line
simon 2:227356c7d12c 63 * @param e Enable line (clock)
simon 7:44f34c09bd37 64 * @param d4-d7 Data lines for using as a 4-bit interface
simon 2:227356c7d12c 65 * @param type Sets the panel size/addressing mode (default = LCD16x2)
simon 2:227356c7d12c 66 */
simon 7:44f34c09bd37 67 TextLCD(PinName rs, PinName e, PinName d4, PinName d5, PinName d6, PinName d7, LCDType type = LCD16x2);
simon 2:227356c7d12c 68
simon 2:227356c7d12c 69 #if DOXYGEN_ONLY
simon 2:227356c7d12c 70 /** Write a character to the LCD
simon 2:227356c7d12c 71 *
simon 2:227356c7d12c 72 * @param c The character to write to the display
simon 2:227356c7d12c 73 */
simon 2:227356c7d12c 74 int putc(int c);
simon 2:227356c7d12c 75
simon 2:227356c7d12c 76 /** Write a formated string to the LCD
simon 2:227356c7d12c 77 *
simon 2:227356c7d12c 78 * @param format A printf-style format string, followed by the
simon 2:227356c7d12c 79 * variables to use in formating the string.
simon 2:227356c7d12c 80 */
simon 2:227356c7d12c 81 int printf(const char* format, ...);
simon 2:227356c7d12c 82 #endif
simon 2:227356c7d12c 83
simon 2:227356c7d12c 84 /** Locate to a screen column and row
simon 2:227356c7d12c 85 *
simon 2:227356c7d12c 86 * @param column The horizontal position from the left, indexed from 0
simon 2:227356c7d12c 87 * @param row The vertical position from the top, indexed from 0
simon 2:227356c7d12c 88 */
simon 1:ac48b187213c 89 void locate(int column, int row);
simon 2:227356c7d12c 90
simon 2:227356c7d12c 91 /** Clear the screen and locate to 0,0 */
simon 1:ac48b187213c 92 void cls();
simon 2:227356c7d12c 93
simon 1:ac48b187213c 94 int rows();
simon 2:227356c7d12c 95 int columns();
simon 2:227356c7d12c 96
simon 1:ac48b187213c 97 protected:
simon 1:ac48b187213c 98
simon 1:ac48b187213c 99 // Stream implementation functions
simon 1:ac48b187213c 100 virtual int _putc(int value);
simon 1:ac48b187213c 101 virtual int _getc();
simon 1:ac48b187213c 102
wim 8:03116f75b66e 103 int address(int column, int row);
wim 8:03116f75b66e 104 int getAddress(int column, int row);
wim 8:03116f75b66e 105 void setAddress(int column, int row);
simon 2:227356c7d12c 106 void character(int column, int row, int c);
simon 1:ac48b187213c 107 void writeByte(int value);
simon 1:ac48b187213c 108 void writeCommand(int command);
simon 1:ac48b187213c 109 void writeData(int data);
simon 1:ac48b187213c 110
simon 1:ac48b187213c 111 DigitalOut _rs, _e;
simon 1:ac48b187213c 112 BusOut _d;
simon 1:ac48b187213c 113 LCDType _type;
simon 1:ac48b187213c 114
simon 1:ac48b187213c 115 int _column;
simon 1:ac48b187213c 116 int _row;
simon 1:ac48b187213c 117 };
simon 1:ac48b187213c 118
simon 1:ac48b187213c 119 #endif