Jacques Pelletier / Mbed 2 deprecated Reflow_oven_controller

This is a Reflow Oven Controller ported to the mbed platform Original article: http://www.circuitcellar.com/renesas/winners/Abstracts/H3323%20abstract.pdf

Dependencies:   mbed

TextLCD/TextLCD.h@0:9526e71a200f, 2012-01-15 (annotated)

Committer:
jpelletier
Date:
Sun Jan 15 06:13:50 2012 +0000
Revision:
0:9526e71a200f
This port compiles but I haven\t tested it on hardware yet. There may be some adjustments to the LCD commands to be done.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jpelletier 0:9526e71a200f 1 /* mbed TextLCD Library, for a 4-bit LCD based on HD44780
jpelletier 0:9526e71a200f 2 * Copyright (c) 2007-2010, sford, http://mbed.org
jpelletier 0:9526e71a200f 3 *
jpelletier 0:9526e71a200f 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
jpelletier 0:9526e71a200f 5 * of this software and associated documentation files (the "Software"), to deal
jpelletier 0:9526e71a200f 6 * in the Software without restriction, including without limitation the rights
jpelletier 0:9526e71a200f 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
jpelletier 0:9526e71a200f 8 * copies of the Software, and to permit persons to whom the Software is
jpelletier 0:9526e71a200f 9 * furnished to do so, subject to the following conditions:
jpelletier 0:9526e71a200f 10 *
jpelletier 0:9526e71a200f 11 * The above copyright notice and this permission notice shall be included in
jpelletier 0:9526e71a200f 12 * all copies or substantial portions of the Software.
jpelletier 0:9526e71a200f 13 *
jpelletier 0:9526e71a200f 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
jpelletier 0:9526e71a200f 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
jpelletier 0:9526e71a200f 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
jpelletier 0:9526e71a200f 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
jpelletier 0:9526e71a200f 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
jpelletier 0:9526e71a200f 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
jpelletier 0:9526e71a200f 20 * THE SOFTWARE.
jpelletier 0:9526e71a200f 21 */
jpelletier 0:9526e71a200f 22
jpelletier 0:9526e71a200f 23 #ifndef MBED_TEXTLCD_H
jpelletier 0:9526e71a200f 24 #define MBED_TEXTLCD_H
jpelletier 0:9526e71a200f 25
jpelletier 0:9526e71a200f 26 #include "mbed.h"
jpelletier 0:9526e71a200f 27
jpelletier 0:9526e71a200f 28 /** A TextLCD interface for driving 4-bit HD44780-based LCDs
jpelletier 0:9526e71a200f 29 *
jpelletier 0:9526e71a200f 30 * Currently supports 16x2, 20x2 and 20x4 panels
jpelletier 0:9526e71a200f 31 *
jpelletier 0:9526e71a200f 32 * @code
jpelletier 0:9526e71a200f 33 * #include "mbed.h"
jpelletier 0:9526e71a200f 34 * #include "TextLCD.h"
jpelletier 0:9526e71a200f 35 *
jpelletier 0:9526e71a200f 36 * TextLCD lcd(p10, p12, p15, p16, p29, p30); // rs, e, d4-d7
jpelletier 0:9526e71a200f 37 *
jpelletier 0:9526e71a200f 38 * int main() {
jpelletier 0:9526e71a200f 39 * lcd.printf("Hello World!\n");
jpelletier 0:9526e71a200f 40 * }
jpelletier 0:9526e71a200f 41 * @endcode
jpelletier 0:9526e71a200f 42 */
jpelletier 0:9526e71a200f 43 class TextLCD : public Stream {
jpelletier 0:9526e71a200f 44 public:
jpelletier 0:9526e71a200f 45
jpelletier 0:9526e71a200f 46 /** LCD panel format */
jpelletier 0:9526e71a200f 47 enum LCDType {
jpelletier 0:9526e71a200f 48 LCD16x2 /**< 16x2 LCD panel (default) */
jpelletier 0:9526e71a200f 49 , LCD16x2B /**< 16x2 LCD panel alternate addressing */
jpelletier 0:9526e71a200f 50 , LCD20x2 /**< 20x2 LCD panel */
jpelletier 0:9526e71a200f 51 , LCD20x4 /**< 20x4 LCD panel */
jpelletier 0:9526e71a200f 52 };
jpelletier 0:9526e71a200f 53
jpelletier 0:9526e71a200f 54 /** Create a TextLCD interface
jpelletier 0:9526e71a200f 55 *
jpelletier 0:9526e71a200f 56 * @param rs Instruction/data control line
jpelletier 0:9526e71a200f 57 * @param e Enable line (clock)
jpelletier 0:9526e71a200f 58 * @param d4-d7 Data lines for using as a 4-bit interface
jpelletier 0:9526e71a200f 59 * @param type Sets the panel size/addressing mode (default = LCD16x2)
jpelletier 0:9526e71a200f 60 */
jpelletier 0:9526e71a200f 61 TextLCD(PinName rs, PinName e, PinName d4, PinName d5, PinName d6, PinName d7, LCDType type = LCD16x2);
jpelletier 0:9526e71a200f 62
jpelletier 0:9526e71a200f 63 #if DOXYGEN_ONLY
jpelletier 0:9526e71a200f 64 /** Write a character to the LCD
jpelletier 0:9526e71a200f 65 *
jpelletier 0:9526e71a200f 66 * @param c The character to write to the display
jpelletier 0:9526e71a200f 67 */
jpelletier 0:9526e71a200f 68 int putc(int c);
jpelletier 0:9526e71a200f 69
jpelletier 0:9526e71a200f 70 /** Write a formated string to the LCD
jpelletier 0:9526e71a200f 71 *
jpelletier 0:9526e71a200f 72 * @param format A printf-style format string, followed by the
jpelletier 0:9526e71a200f 73 * variables to use in formating the string.
jpelletier 0:9526e71a200f 74 */
jpelletier 0:9526e71a200f 75 int printf(const char* format, ...);
jpelletier 0:9526e71a200f 76 #endif
jpelletier 0:9526e71a200f 77
jpelletier 0:9526e71a200f 78 /** Locate to a screen column and row
jpelletier 0:9526e71a200f 79 *
jpelletier 0:9526e71a200f 80 * @param column The horizontal position from the left, indexed from 0
jpelletier 0:9526e71a200f 81 * @param row The vertical position from the top, indexed from 0
jpelletier 0:9526e71a200f 82 */
jpelletier 0:9526e71a200f 83 void locate(int column, int row);
jpelletier 0:9526e71a200f 84
jpelletier 0:9526e71a200f 85 /** Clear the screen and locate to 0,0 */
jpelletier 0:9526e71a200f 86 void cls();
jpelletier 0:9526e71a200f 87
jpelletier 0:9526e71a200f 88 int rows();
jpelletier 0:9526e71a200f 89 int columns();
jpelletier 0:9526e71a200f 90
jpelletier 0:9526e71a200f 91 protected:
jpelletier 0:9526e71a200f 92
jpelletier 0:9526e71a200f 93 // Stream implementation functions
jpelletier 0:9526e71a200f 94 virtual int _putc(int value);
jpelletier 0:9526e71a200f 95 virtual int _getc();
jpelletier 0:9526e71a200f 96
jpelletier 0:9526e71a200f 97 int address(int column, int row);
jpelletier 0:9526e71a200f 98 void character(int column, int row, int c);
jpelletier 0:9526e71a200f 99 void writeByte(int value);
jpelletier 0:9526e71a200f 100 void writeCommand(int command);
jpelletier 0:9526e71a200f 101 void writeData(int data);
jpelletier 0:9526e71a200f 102
jpelletier 0:9526e71a200f 103 DigitalOut _rs, _e;
jpelletier 0:9526e71a200f 104 BusOut _d;
jpelletier 0:9526e71a200f 105 LCDType _type;
jpelletier 0:9526e71a200f 106
jpelletier 0:9526e71a200f 107 int _column;
jpelletier 0:9526e71a200f 108 int _row;
jpelletier 0:9526e71a200f 109 };
jpelletier 0:9526e71a200f 110
jpelletier 0:9526e71a200f 111 #endif