Yuji Sakai
Packed 12bit Raw image file load to display to Nokia LCD. Add function "blit12" to Nokia LCD for native 12bit color buffer.
NokiaLCD.h@4:f746ea56e891, 2011-02-10 (annotated)
- Committer:
- sakai
- Date:
- Thu Feb 10 14:44:49 2011 +0000
- Revision:
- 4:f746ea56e891
- Parent:
- 2:7cf441bf092d
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| sakai | 2:7cf441bf092d | 1 | /* mbed NokiaLCD Library, for a 130x130 Nokia colour LCD |
| sakai | 2:7cf441bf092d | 2 | * Copyright (c) 2007-2010, sford |
| sakai | 2:7cf441bf092d | 3 | * |
| sakai | 2:7cf441bf092d | 4 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| sakai | 2:7cf441bf092d | 5 | * of this software and associated documentation files (the "Software"), to deal |
| sakai | 2:7cf441bf092d | 6 | * in the Software without restriction, including without limitation the rights |
| sakai | 2:7cf441bf092d | 7 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| sakai | 2:7cf441bf092d | 8 | * copies of the Software, and to permit persons to whom the Software is |
| sakai | 2:7cf441bf092d | 9 | * furnished to do so, subject to the following conditions: |
| sakai | 2:7cf441bf092d | 10 | * |
| sakai | 2:7cf441bf092d | 11 | * The above copyright notice and this permission notice shall be included in |
| sakai | 2:7cf441bf092d | 12 | * all copies or substantial portions of the Software. |
| sakai | 2:7cf441bf092d | 13 | * |
| sakai | 2:7cf441bf092d | 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| sakai | 2:7cf441bf092d | 15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| sakai | 2:7cf441bf092d | 16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| sakai | 2:7cf441bf092d | 17 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| sakai | 2:7cf441bf092d | 18 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| sakai | 2:7cf441bf092d | 19 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| sakai | 2:7cf441bf092d | 20 | * THE SOFTWARE. |
| sakai | 2:7cf441bf092d | 21 | */ |
| sakai | 2:7cf441bf092d | 22 | |
| sakai | 2:7cf441bf092d | 23 | #ifndef MBED_NOKIALCD_H |
| sakai | 2:7cf441bf092d | 24 | #define MBED_NOKIALCD_H |
| sakai | 2:7cf441bf092d | 25 | |
| sakai | 2:7cf441bf092d | 26 | #include "mbed.h" |
| sakai | 2:7cf441bf092d | 27 | |
| sakai | 2:7cf441bf092d | 28 | /** An interface for the 130x130 Nokia Mobile phone screens |
| sakai | 2:7cf441bf092d | 29 | * |
| sakai | 2:7cf441bf092d | 30 | * @code |
| sakai | 2:7cf441bf092d | 31 | * #include "mbed.h" |
| sakai | 2:7cf441bf092d | 32 | * #include "NokiaLCD.h" |
| sakai | 2:7cf441bf092d | 33 | * |
| sakai | 2:7cf441bf092d | 34 | * NokiaLCD lcd(p5, p7, p8, p9, NokiaLCD::6610); // mosi, sclk, cs, rst, type |
| sakai | 2:7cf441bf092d | 35 | * |
| sakai | 2:7cf441bf092d | 36 | * int main() { |
| sakai | 2:7cf441bf092d | 37 | * lcd.printf("Hello World!"); |
| sakai | 2:7cf441bf092d | 38 | * } |
| sakai | 2:7cf441bf092d | 39 | * @endcode |
| sakai | 2:7cf441bf092d | 40 | */ |
| sakai | 2:7cf441bf092d | 41 | class NokiaLCD : public Stream { |
| sakai | 2:7cf441bf092d | 42 | |
| sakai | 2:7cf441bf092d | 43 | public: |
| sakai | 2:7cf441bf092d | 44 | /** LCD panel format */ |
| sakai | 2:7cf441bf092d | 45 | enum LCDType { |
| sakai | 2:7cf441bf092d | 46 | LCD6100 /**< Nokia 6100, as found on sparkfun board (default) */ |
| sakai | 2:7cf441bf092d | 47 | , LCD6610 /**< Nokia 6610, as found on olimex board */ |
| sakai | 2:7cf441bf092d | 48 | , PCF8833 |
| sakai | 2:7cf441bf092d | 49 | }; |
| sakai | 2:7cf441bf092d | 50 | |
| sakai | 2:7cf441bf092d | 51 | /** Create and Nokia LCD interface, using a SPI and two DigitalOut interfaces |
| sakai | 2:7cf441bf092d | 52 | * |
| sakai | 2:7cf441bf092d | 53 | * @param mosi SPI data out |
| sakai | 2:7cf441bf092d | 54 | * @param sclk SPI clock |
| sakai | 2:7cf441bf092d | 55 | * @param cs Chip Select (DigitalOut) |
| sakai | 2:7cf441bf092d | 56 | * @param rst Reset (DigitalOut) |
| sakai | 2:7cf441bf092d | 57 | * @param type The LCDType to select driver chip variants |
| sakai | 2:7cf441bf092d | 58 | */ |
| sakai | 2:7cf441bf092d | 59 | NokiaLCD(PinName mosi, PinName sclk, PinName cs, PinName rst, LCDType type = LCD6100); |
| sakai | 2:7cf441bf092d | 60 | |
| sakai | 2:7cf441bf092d | 61 | #if DOXYGEN_ONLY |
| sakai | 2:7cf441bf092d | 62 | /** Write a character to the LCD |
| sakai | 2:7cf441bf092d | 63 | * |
| sakai | 2:7cf441bf092d | 64 | * @param c The character to write to the display |
| sakai | 2:7cf441bf092d | 65 | */ |
| sakai | 2:7cf441bf092d | 66 | int putc(int c); |
| sakai | 2:7cf441bf092d | 67 | |
| sakai | 2:7cf441bf092d | 68 | /** Write a formated string to the LCD |
| sakai | 2:7cf441bf092d | 69 | * |
| sakai | 2:7cf441bf092d | 70 | * @param format A printf-style format string, followed by the |
| sakai | 2:7cf441bf092d | 71 | * variables to use in formating the string. |
| sakai | 2:7cf441bf092d | 72 | */ |
| sakai | 2:7cf441bf092d | 73 | int printf(const char* format, ...); |
| sakai | 2:7cf441bf092d | 74 | #endif |
| sakai | 2:7cf441bf092d | 75 | |
| sakai | 2:7cf441bf092d | 76 | /** Locate to a screen column and row |
| sakai | 2:7cf441bf092d | 77 | * |
| sakai | 2:7cf441bf092d | 78 | * @param column The horizontal position from the left, indexed from 0 |
| sakai | 2:7cf441bf092d | 79 | * @param row The vertical position from the top, indexed from 0 |
| sakai | 2:7cf441bf092d | 80 | */ |
| sakai | 2:7cf441bf092d | 81 | void locate(int column, int row); |
| sakai | 2:7cf441bf092d | 82 | |
| sakai | 2:7cf441bf092d | 83 | /** Clear the screen and locate to 0,0 */ |
| sakai | 2:7cf441bf092d | 84 | void cls(); |
| sakai | 2:7cf441bf092d | 85 | |
| sakai | 2:7cf441bf092d | 86 | /** Set a pixel on te screen |
| sakai | 2:7cf441bf092d | 87 | * |
| sakai | 2:7cf441bf092d | 88 | * @param x horizontal position from left |
| sakai | 2:7cf441bf092d | 89 | * @param y vertical position from top |
| sakai | 2:7cf441bf092d | 90 | * @param colour 24-bit colour in format 0x00RRGGBB |
| sakai | 2:7cf441bf092d | 91 | */ |
| sakai | 2:7cf441bf092d | 92 | void pixel(int x, int y, int colour); |
| sakai | 2:7cf441bf092d | 93 | |
| sakai | 2:7cf441bf092d | 94 | /** Fill an area of the screen |
| sakai | 2:7cf441bf092d | 95 | * |
| sakai | 2:7cf441bf092d | 96 | * @param x horizontal position from left |
| sakai | 2:7cf441bf092d | 97 | * @param y vertical position from top |
| sakai | 2:7cf441bf092d | 98 | * @param width width in pixels |
| sakai | 2:7cf441bf092d | 99 | * @param height height in pixels |
| sakai | 2:7cf441bf092d | 100 | * @param colour 24-bit colour in format 0x00RRGGBB |
| sakai | 2:7cf441bf092d | 101 | */ |
| sakai | 2:7cf441bf092d | 102 | void fill(int x, int y, int width, int height, int colour); |
| sakai | 2:7cf441bf092d | 103 | |
| sakai | 2:7cf441bf092d | 104 | void blit12(int x, int y, int width, int height, const unsigned char* colour12); |
| sakai | 2:7cf441bf092d | 105 | void blit(int x, int y, int width, int height, const int* colour); |
| sakai | 2:7cf441bf092d | 106 | void bitblit(int x, int y, int width, int height, const char* bitstream); |
| sakai | 2:7cf441bf092d | 107 | |
| sakai | 2:7cf441bf092d | 108 | int width(); |
| sakai | 2:7cf441bf092d | 109 | int height(); |
| sakai | 2:7cf441bf092d | 110 | int columns(); |
| sakai | 2:7cf441bf092d | 111 | int rows(); |
| sakai | 2:7cf441bf092d | 112 | |
| sakai | 2:7cf441bf092d | 113 | void reset(); |
| sakai | 2:7cf441bf092d | 114 | |
| sakai | 2:7cf441bf092d | 115 | /** Set the foreground colour |
| sakai | 2:7cf441bf092d | 116 | * |
| sakai | 2:7cf441bf092d | 117 | * @param c 24-bit colour |
| sakai | 2:7cf441bf092d | 118 | */ |
| sakai | 2:7cf441bf092d | 119 | void foreground(int c); |
| sakai | 2:7cf441bf092d | 120 | |
| sakai | 2:7cf441bf092d | 121 | /** Set the background colour |
| sakai | 2:7cf441bf092d | 122 | * |
| sakai | 2:7cf441bf092d | 123 | * @param c 24-bit colour |
| sakai | 2:7cf441bf092d | 124 | */ |
| sakai | 2:7cf441bf092d | 125 | void background(int c); |
| sakai | 2:7cf441bf092d | 126 | |
| sakai | 2:7cf441bf092d | 127 | protected: |
| sakai | 2:7cf441bf092d | 128 | virtual void _window(int x, int y, int width, int height); |
| sakai | 2:7cf441bf092d | 129 | virtual void _putp(int colour); |
| sakai | 2:7cf441bf092d | 130 | |
| sakai | 2:7cf441bf092d | 131 | void command(int value); |
| sakai | 2:7cf441bf092d | 132 | void data(int value); |
| sakai | 2:7cf441bf092d | 133 | |
| sakai | 2:7cf441bf092d | 134 | void newline(); |
| sakai | 2:7cf441bf092d | 135 | virtual int _putc(int c); |
| sakai | 2:7cf441bf092d | 136 | virtual int _getc() { |
| sakai | 2:7cf441bf092d | 137 | return 0; |
| sakai | 2:7cf441bf092d | 138 | } |
| sakai | 2:7cf441bf092d | 139 | void putp(int v); |
| sakai | 2:7cf441bf092d | 140 | void window(int x, int y, int width, int height); |
| sakai | 2:7cf441bf092d | 141 | |
| sakai | 2:7cf441bf092d | 142 | SPI _spi; |
| sakai | 2:7cf441bf092d | 143 | DigitalOut _rst; |
| sakai | 2:7cf441bf092d | 144 | DigitalOut _cs; |
| sakai | 2:7cf441bf092d | 145 | |
| sakai | 2:7cf441bf092d | 146 | LCDType _type; |
| sakai | 2:7cf441bf092d | 147 | int _row, _column, _rows, _columns, _foreground, _background, _width, _height; |
| sakai | 2:7cf441bf092d | 148 | }; |
| sakai | 2:7cf441bf092d | 149 | |
| sakai | 2:7cf441bf092d | 150 | #endif |
| sakai | 2:7cf441bf092d | 151 | |
| sakai | 2:7cf441bf092d | 152 |