RC_reciever

Dependencies:   mbed RC_reciever

Dependents:   RC_reciever

Committer:
higedura
Date:
Mon Dec 21 02:31:52 2015 +0000
Revision:
2:8c428bae83a8
Parent:
0:18d415e9d13b
RC receiver

Who changed what in which revision?

UserRevisionLine numberNew contents of line
higedura 0:18d415e9d13b 1 /* mbed TextLCD Library, for a 4-bit LCD based on HD44780
higedura 0:18d415e9d13b 2 * Copyright (c) 2007-2010, sford, http://mbed.org
higedura 0:18d415e9d13b 3 *
higedura 0:18d415e9d13b 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
higedura 0:18d415e9d13b 5 * of this software and associated documentation files (the "Software"), to deal
higedura 0:18d415e9d13b 6 * in the Software without restriction, including without limitation the rights
higedura 0:18d415e9d13b 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
higedura 0:18d415e9d13b 8 * copies of the Software, and to permit persons to whom the Software is
higedura 0:18d415e9d13b 9 * furnished to do so, subject to the following conditions:
higedura 0:18d415e9d13b 10 *
higedura 0:18d415e9d13b 11 * The above copyright notice and this permission notice shall be included in
higedura 0:18d415e9d13b 12 * all copies or substantial portions of the Software.
higedura 0:18d415e9d13b 13 *
higedura 0:18d415e9d13b 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
higedura 0:18d415e9d13b 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
higedura 0:18d415e9d13b 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
higedura 0:18d415e9d13b 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
higedura 0:18d415e9d13b 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
higedura 0:18d415e9d13b 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
higedura 0:18d415e9d13b 20 * THE SOFTWARE.
higedura 0:18d415e9d13b 21 */
higedura 0:18d415e9d13b 22
higedura 0:18d415e9d13b 23 #ifndef MBED_TEXTLCD_H
higedura 0:18d415e9d13b 24 #define MBED_TEXTLCD_H
higedura 0:18d415e9d13b 25
higedura 0:18d415e9d13b 26 #include "mbed.h"
higedura 0:18d415e9d13b 27
higedura 0:18d415e9d13b 28 /** A TextLCD interface for driving 4-bit HD44780-based LCDs
higedura 0:18d415e9d13b 29 *
higedura 0:18d415e9d13b 30 * Currently supports 16x2, 20x2 and 20x4 panels
higedura 0:18d415e9d13b 31 *
higedura 0:18d415e9d13b 32 * @code
higedura 0:18d415e9d13b 33 * #include "mbed.h"
higedura 0:18d415e9d13b 34 * #include "TextLCD.h"
higedura 0:18d415e9d13b 35 *
higedura 0:18d415e9d13b 36 * TextLCD lcd(p10, p12, p15, p16, p29, p30); // rs, e, d4-d7
higedura 0:18d415e9d13b 37 *
higedura 0:18d415e9d13b 38 * int main() {
higedura 0:18d415e9d13b 39 * lcd.printf("Hello World!\n");
higedura 0:18d415e9d13b 40 * }
higedura 0:18d415e9d13b 41 * @endcode
higedura 0:18d415e9d13b 42 */
higedura 0:18d415e9d13b 43 class TextLCD : public Stream {
higedura 0:18d415e9d13b 44 public:
higedura 0:18d415e9d13b 45
higedura 0:18d415e9d13b 46 /** LCD panel format */
higedura 0:18d415e9d13b 47 enum LCDType {
higedura 0:18d415e9d13b 48 LCD16x2 /**< 16x2 LCD panel (default) */
higedura 0:18d415e9d13b 49 , LCD16x2B /**< 16x2 LCD panel alternate addressing */
higedura 0:18d415e9d13b 50 , LCD20x2 /**< 20x2 LCD panel */
higedura 0:18d415e9d13b 51 , LCD20x4 /**< 20x4 LCD panel */
higedura 0:18d415e9d13b 52 };
higedura 0:18d415e9d13b 53
higedura 0:18d415e9d13b 54 /** Create a TextLCD interface
higedura 0:18d415e9d13b 55 *
higedura 0:18d415e9d13b 56 * @param rs Instruction/data control line
higedura 0:18d415e9d13b 57 * @param e Enable line (clock)
higedura 0:18d415e9d13b 58 * @param d4-d7 Data lines for using as a 4-bit interface
higedura 0:18d415e9d13b 59 * @param type Sets the panel size/addressing mode (default = LCD16x2)
higedura 0:18d415e9d13b 60 */
higedura 0:18d415e9d13b 61 TextLCD(PinName rs, PinName e, PinName d4, PinName d5, PinName d6, PinName d7, LCDType type = LCD16x2);
higedura 0:18d415e9d13b 62
higedura 0:18d415e9d13b 63 #if DOXYGEN_ONLY
higedura 0:18d415e9d13b 64 /** Write a character to the LCD
higedura 0:18d415e9d13b 65 *
higedura 0:18d415e9d13b 66 * @param c The character to write to the display
higedura 0:18d415e9d13b 67 */
higedura 0:18d415e9d13b 68 int putc(int c);
higedura 0:18d415e9d13b 69
higedura 0:18d415e9d13b 70 /** Write a formated string to the LCD
higedura 0:18d415e9d13b 71 *
higedura 0:18d415e9d13b 72 * @param format A printf-style format string, followed by the
higedura 0:18d415e9d13b 73 * variables to use in formating the string.
higedura 0:18d415e9d13b 74 */
higedura 0:18d415e9d13b 75 int printf(const char* format, ...);
higedura 0:18d415e9d13b 76 #endif
higedura 0:18d415e9d13b 77
higedura 0:18d415e9d13b 78 /** Locate to a screen column and row
higedura 0:18d415e9d13b 79 *
higedura 0:18d415e9d13b 80 * @param column The horizontal position from the left, indexed from 0
higedura 0:18d415e9d13b 81 * @param row The vertical position from the top, indexed from 0
higedura 0:18d415e9d13b 82 */
higedura 0:18d415e9d13b 83 void locate(int column, int row);
higedura 0:18d415e9d13b 84
higedura 0:18d415e9d13b 85 /** Clear the screen and locate to 0,0 */
higedura 0:18d415e9d13b 86 void cls();
higedura 0:18d415e9d13b 87
higedura 0:18d415e9d13b 88 int rows();
higedura 0:18d415e9d13b 89 int columns();
higedura 0:18d415e9d13b 90
higedura 0:18d415e9d13b 91 protected:
higedura 0:18d415e9d13b 92
higedura 0:18d415e9d13b 93 // Stream implementation functions
higedura 0:18d415e9d13b 94 virtual int _putc(int value);
higedura 0:18d415e9d13b 95 virtual int _getc();
higedura 0:18d415e9d13b 96
higedura 0:18d415e9d13b 97 int address(int column, int row);
higedura 0:18d415e9d13b 98 void character(int column, int row, int c);
higedura 0:18d415e9d13b 99 void writeByte(int value);
higedura 0:18d415e9d13b 100 void writeCommand(int command);
higedura 0:18d415e9d13b 101 void writeData(int data);
higedura 0:18d415e9d13b 102
higedura 0:18d415e9d13b 103 DigitalOut _rs, _e;
higedura 0:18d415e9d13b 104 BusOut _d;
higedura 0:18d415e9d13b 105 LCDType _type;
higedura 0:18d415e9d13b 106
higedura 0:18d415e9d13b 107 int _column;
higedura 0:18d415e9d13b 108 int _row;
higedura 0:18d415e9d13b 109 };
higedura 0:18d415e9d13b 110
higedura 0:18d415e9d13b 111 #endif