Joseph Lind / NokiaLCDScreenErrorFixed

Drivers for the Nokia LCD screen with a text error fixed and the dimensions of the screen fixed.

Fork of NokiaLCD by Simon Ford

NokiaLCD.h@3:63ee0e0970ac, 2012-10-12 (annotated)

Committer:
jlind6
Date:
Fri Oct 12 09:33:09 2012 +0000
Revision:
3:63ee0e0970ac
Parent:
2:2d1b23692cbb 
Fixed some of the display problems with the edges and with text

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jlind6 3:63ee0e0970ac 1 /* mbed NokiaLCD Library, for a 130x130 Nokia colour LCD
jlind6 3:63ee0e0970ac 2 * Copyright (c) 2007-2010, sford
jlind6 3:63ee0e0970ac 3 *
jlind6 3:63ee0e0970ac 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
jlind6 3:63ee0e0970ac 5 * of this software and associated documentation files (the "Software"), to deal
jlind6 3:63ee0e0970ac 6 * in the Software without restriction, including without limitation the rights
jlind6 3:63ee0e0970ac 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
jlind6 3:63ee0e0970ac 8 * copies of the Software, and to permit persons to whom the Software is
jlind6 3:63ee0e0970ac 9 * furnished to do so, subject to the following conditions:
jlind6 3:63ee0e0970ac 10 *
jlind6 3:63ee0e0970ac 11 * The above copyright notice and this permission notice shall be included in
jlind6 3:63ee0e0970ac 12 * all copies or substantial portions of the Software.
jlind6 3:63ee0e0970ac 13 *
jlind6 3:63ee0e0970ac 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
jlind6 3:63ee0e0970ac 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
jlind6 3:63ee0e0970ac 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
jlind6 3:63ee0e0970ac 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
jlind6 3:63ee0e0970ac 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
jlind6 3:63ee0e0970ac 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
jlind6 3:63ee0e0970ac 20 * THE SOFTWARE.
jlind6 3:63ee0e0970ac 21 */
jlind6 3:63ee0e0970ac 22
jlind6 3:63ee0e0970ac 23 #ifndef MBED_NOKIALCD_H
jlind6 3:63ee0e0970ac 24 #define MBED_NOKIALCD_H
jlind6 3:63ee0e0970ac 25
jlind6 3:63ee0e0970ac 26 #include "mbed.h"
jlind6 3:63ee0e0970ac 27
jlind6 3:63ee0e0970ac 28 /** An interface for the 130x130 Nokia Mobile phone screens
jlind6 3:63ee0e0970ac 29 *
jlind6 3:63ee0e0970ac 30 * @code
jlind6 3:63ee0e0970ac 31 * #include "mbed.h"
jlind6 3:63ee0e0970ac 32 * #include "NokiaLCD.h"
jlind6 3:63ee0e0970ac 33 *
jlind6 3:63ee0e0970ac 34 * NokiaLCD lcd(p5, p7, p8, p9, NokiaLCD::6610); // mosi, sclk, cs, rst, type
jlind6 3:63ee0e0970ac 35 *
jlind6 3:63ee0e0970ac 36 * int main() {
jlind6 3:63ee0e0970ac 37 * lcd.printf("Hello World!");
jlind6 3:63ee0e0970ac 38 * }
jlind6 3:63ee0e0970ac 39 * @endcode
jlind6 3:63ee0e0970ac 40 */
jlind6 3:63ee0e0970ac 41 class NokiaLCD : public Stream {
jlind6 3:63ee0e0970ac 42
jlind6 3:63ee0e0970ac 43 public:
jlind6 3:63ee0e0970ac 44 /** LCD panel format */
jlind6 3:63ee0e0970ac 45 enum LCDType {
jlind6 3:63ee0e0970ac 46 LCD6100 /**< Nokia 6100, as found on sparkfun board (default) */
jlind6 3:63ee0e0970ac 47 , LCD6610 /**< Nokia 6610, as found on olimex board */
jlind6 3:63ee0e0970ac 48 , PCF8833
jlind6 3:63ee0e0970ac 49 };
jlind6 3:63ee0e0970ac 50
jlind6 3:63ee0e0970ac 51 /** Create and Nokia LCD interface, using a SPI and two DigitalOut interfaces
jlind6 3:63ee0e0970ac 52 *
jlind6 3:63ee0e0970ac 53 * @param mosi SPI data out
jlind6 3:63ee0e0970ac 54 * @param sclk SPI clock
jlind6 3:63ee0e0970ac 55 * @param cs Chip Select (DigitalOut)
jlind6 3:63ee0e0970ac 56 * @param rst Reset (DigitalOut)
jlind6 3:63ee0e0970ac 57 * @param type The LCDType to select driver chip variants
jlind6 3:63ee0e0970ac 58 */
jlind6 3:63ee0e0970ac 59 NokiaLCD(PinName mosi, PinName sclk, PinName cs, PinName rst, LCDType type = LCD6100);
jlind6 3:63ee0e0970ac 60
jlind6 3:63ee0e0970ac 61 #if DOXYGEN_ONLY
jlind6 3:63ee0e0970ac 62 /** Write a character to the LCD
jlind6 3:63ee0e0970ac 63 *
jlind6 3:63ee0e0970ac 64 * @param c The character to write to the display
jlind6 3:63ee0e0970ac 65 */
jlind6 3:63ee0e0970ac 66 int putc(int c);
jlind6 3:63ee0e0970ac 67
jlind6 3:63ee0e0970ac 68 /** Write a formated string to the LCD
jlind6 3:63ee0e0970ac 69 *
jlind6 3:63ee0e0970ac 70 * @param format A printf-style format string, followed by the
jlind6 3:63ee0e0970ac 71 * variables to use in formating the string.
jlind6 3:63ee0e0970ac 72 */
jlind6 3:63ee0e0970ac 73 int printf(const char* format, ...);
jlind6 3:63ee0e0970ac 74 #endif
jlind6 3:63ee0e0970ac 75
jlind6 3:63ee0e0970ac 76 /** Locate to a screen column and row
jlind6 3:63ee0e0970ac 77 *
jlind6 3:63ee0e0970ac 78 * @param column The horizontal position from the left, indexed from 0
jlind6 3:63ee0e0970ac 79 * @param row The vertical position from the top, indexed from 0
jlind6 3:63ee0e0970ac 80 */
jlind6 3:63ee0e0970ac 81 void locate(int column, int row);
jlind6 3:63ee0e0970ac 82
jlind6 3:63ee0e0970ac 83 /** Clear the screen and locate to 0,0 */
jlind6 3:63ee0e0970ac 84 void cls();
jlind6 3:63ee0e0970ac 85
jlind6 3:63ee0e0970ac 86 /** Set a pixel on te screen
jlind6 3:63ee0e0970ac 87 *
jlind6 3:63ee0e0970ac 88 * @param x horizontal position from left
jlind6 3:63ee0e0970ac 89 * @param y vertical position from top
jlind6 3:63ee0e0970ac 90 * @param colour 24-bit colour in format 0x00RRGGBB
jlind6 3:63ee0e0970ac 91 */
jlind6 3:63ee0e0970ac 92 void pixel(int x, int y, int colour);
jlind6 3:63ee0e0970ac 93
jlind6 3:63ee0e0970ac 94 /** Fill an area of the screen
jlind6 3:63ee0e0970ac 95 *
jlind6 3:63ee0e0970ac 96 * @param x horizontal position from left
jlind6 3:63ee0e0970ac 97 * @param y vertical position from top
jlind6 3:63ee0e0970ac 98 * @param width width in pixels
jlind6 3:63ee0e0970ac 99 * @param height height in pixels
jlind6 3:63ee0e0970ac 100 * @param colour 24-bit colour in format 0x00RRGGBB
jlind6 3:63ee0e0970ac 101 */
jlind6 3:63ee0e0970ac 102 void fill(int x, int y, int width, int height, int colour);
jlind6 3:63ee0e0970ac 103
jlind6 3:63ee0e0970ac 104 void blit(int x, int y, int width, int height, const int* colour);
jlind6 3:63ee0e0970ac 105 void bitblit(int x, int y, int width, int height, const char* bitstream);
jlind6 3:63ee0e0970ac 106
jlind6 3:63ee0e0970ac 107 int width();
jlind6 3:63ee0e0970ac 108 int height();
jlind6 3:63ee0e0970ac 109 int columns();
jlind6 3:63ee0e0970ac 110 int rows();
jlind6 3:63ee0e0970ac 111
jlind6 3:63ee0e0970ac 112 void reset();
jlind6 3:63ee0e0970ac 113
jlind6 3:63ee0e0970ac 114 /** Set the foreground colour
jlind6 3:63ee0e0970ac 115 *
jlind6 3:63ee0e0970ac 116 * @param c 24-bit colour
jlind6 3:63ee0e0970ac 117 */
jlind6 3:63ee0e0970ac 118 void foreground(int c);
jlind6 3:63ee0e0970ac 119
jlind6 3:63ee0e0970ac 120 /** Set the background colour
jlind6 3:63ee0e0970ac 121 *
jlind6 3:63ee0e0970ac 122 * @param c 24-bit colour
jlind6 3:63ee0e0970ac 123 */
jlind6 3:63ee0e0970ac 124 void background(int c);
jlind6 3:63ee0e0970ac 125
jlind6 3:63ee0e0970ac 126 protected:
jlind6 3:63ee0e0970ac 127 virtual void _window(int x, int y, int width, int height);
jlind6 3:63ee0e0970ac 128 virtual void _putp(int colour);
jlind6 3:63ee0e0970ac 129
jlind6 3:63ee0e0970ac 130 void command(int value);
jlind6 3:63ee0e0970ac 131 void data(int value);
jlind6 3:63ee0e0970ac 132
jlind6 3:63ee0e0970ac 133 void newline();
jlind6 3:63ee0e0970ac 134 virtual int _putc(int c);
jlind6 3:63ee0e0970ac 135 virtual int _getc() {
jlind6 3:63ee0e0970ac 136 return 0;
jlind6 3:63ee0e0970ac 137 }
jlind6 3:63ee0e0970ac 138 void putp(int v);
jlind6 3:63ee0e0970ac 139 void window(int x, int y, int width, int height);
jlind6 3:63ee0e0970ac 140
jlind6 3:63ee0e0970ac 141 SPI _spi;
jlind6 3:63ee0e0970ac 142 DigitalOut _rst;
jlind6 3:63ee0e0970ac 143 DigitalOut _cs;
jlind6 3:63ee0e0970ac 144
jlind6 3:63ee0e0970ac 145 LCDType _type;
jlind6 3:63ee0e0970ac 146 int _row, _column, _rows, _columns, _foreground, _background, _width, _height;
jlind6 3:63ee0e0970ac 147 };
jlind6 3:63ee0e0970ac 148
jlind6 3:63ee0e0970ac 149 #endif
jlind6 3:63ee0e0970ac 150
jlind6 3:63ee0e0970ac 151