MobileLCD.h

00001 
00002 #ifndef MBED_MOBILELCD_H
00003 #define MBED_MOBILELCD_H
00004 
00005 #include "mbed.h"
00006 
00007 class MobileLCD {
00008 
00009 public:
00010 
00011     MobileLCD(PinName mosi, PinName miso, PinName clk, PinName cs, PinName rst);
00012 
00013     void cls();
00014     int width();
00015     int height();
00016     void foreground(int v);
00017     void background(int v);
00018     void fill(int x, int y, int width, int height, int colour);
00019     void reset();
00020     void pixel(int x, int y, int colour);
00021     void setpixel(int x, int y, int colour);
00022     void setline(int x0, int y0, int x1, int y1, int color);
00023     void setrect(int x0, int y0, int x1, int y1, unsigned char fill, int color);
00024     void setcircle(int x0, int y0, int radius, int color);
00025     void putchar(int x, int y, int size, int value, int fColor, int bColor);
00026     void bitblit(int x, int y, int width, int height, const char* bitstream, int fColor, int bColor);
00027     
00028 protected:
00029 
00030     SPI _spi;
00031     DigitalOut _rst;
00032     DigitalOut _cs;
00033 
00034     void _select();
00035     void _deselect();
00036     void _window(int x, int y, int width, int height);
00037     void command(int value);
00038     void data(int value);
00039 
00040     int _foreground, _background, _width, _height;
00041 };
00042     
00043 #define     DISON     0xAF     // Display on
00044 #define     DISOFF    0xAE     // Display off
00045 #define     DISNOR    0xA6     // Normal display
00046 #define     DISINV    0xA7     // Inverse display
00047 #define     COMSCN    0xBB     // Common scan direction
00048 #define     DISCTL    0xCA     // Display control
00049 #define     SLPIN     0x95     // Sleep in
00050 #define     SLPOUT    0x94     // Sleep out
00051 #define     PASET     0x75     // Page address set
00052 #define     CASET     0x15     // Column address set
00053 #define     DATCTL    0xBC     // Data scan direction, etc.
00054 #define     RGBSET8   0xCE     // 256-color position set
00055 #define     RAMWR     0x5C     // Writing to memory
00056 #define     RAMRD     0x5D     // Reading from memory
00057 #define     PTLIN     0xA8     // Partial display in
00058 #define     PTLOUT    0xA9     // Partial display out
00059 #define     RMWIN     0xE0     // Read and modify write
00060 #define     RMWOUT    0xEE     // End
00061 #define     ASCSET    0xAA     // Area scroll set
00062 #define     SCSTART   0xAB     // Scroll start set
00063 #define     OSCON     0xD1     // Internal oscillation on
00064 #define     OSCOFF    0xD2     // Internal oscillation off
00065 #define     PWRCTR    0x20     // Power control
00066 #define     VOLCTR    0x81     // Electronic volume control
00067 #define     VOLUP     0xD6     // Increment electronic control by 1
00068 #define     VOLDOWN   0xD7     // Decrement electronic control by 1
00069 #define     TMPGRD    0x82     // Temperature gradient set
00070 #define     EPCTIN    0xCD     // Control EEPROM
00071 #define     EPCOUT    0xCC     // Cancel EEPROM control
00072 #define     EPMWR     0xFC     // Write into EEPROM
00073 #define     EPMRD     0xFD     // Read from EEPROM
00074 #define     EPSRRD1   0x7C     // Read register 1
00075 #define     EPSRRD2   0x7D     // Read register 2
00076 #define     NOP       0x25     // NOP instruction
00077 
00078 // backlight control
00079 #define     BKLGHT_LCD_ON     1
00080 #define     BKLGHT_LCD_OFF    2
00081 
00082 // Booleans
00083 #define     NOFILL     0
00084 #define     FILL       1
00085 #define     SMALL      0
00086 #define     MEDIUM     1
00087 #define     LARGE      2
00088 
00089 // mask definitions
00090 #define     BIT0     0x00000001
00091 #define     BIT1     0x00000002
00092 #define     BIT2     0x00000004
00093 #define     BIT3     0x00000008
00094 #define     BIT4     0x00000010
00095 #define     BIT5     0x00000020
00096 #define     BIT6     0x00000040
00097 #define     BIT7     0x00000080
00098 #define     BIT8     0x00000100
00099 #define     BIT9     0x00000200
00100 #define     BIT10    0x00000400
00101 #define     BIT11    0x00000800
00102 #define     BIT12    0x00001000
00103 #define     BIT13    0x00002000
00104 #define     BIT14    0x00004000
00105 #define     BIT15    0x00008000
00106 #define     BIT16    0x00010000
00107 #define     BIT17    0x00020000
00108 #define     BIT18    0x00040000
00109 #define     BIT19    0x00080000
00110 #define     BIT20    0x00100000
00111 #define     BIT21    0x00200000
00112 #define     BIT22    0x00400000
00113 #define     BIT23    0x00800000
00114 #define     BIT24    0x01000000
00115 #define     BIT25    0x02000000
00116 #define     BIT26    0x04000000
00117 #define     BIT27    0x08000000
00118 #define     BIT28    0x10000000
00119 #define     BIT29    0x20000000
00120 #define     BIT30    0x40000000
00121 #define     BIT31    0x80000000
00122 
00123 // 12-bit color definitions
00124 #define     WHITE     0xFFFFFF
00125 #define     BLACK     0x000000
00126 #define     RED       0xFF0000
00127 #define     GREEN     0x00FF00
00128 #define     BLUE      0x0000FF
00129 #define     CYAN      0x00FFFF
00130 #define     MAGENTA   0xFF00FF
00131 #define     YELLOW    0xFFFF00
00132 #define     BROWN     0xBB2222
00133 #define     ORANGE    0xFFAA00
00134 #define     PINK      0xFF66AA
00135 
00136 #endif // Lcd_h