LCD4884.h

00001 /*
00002 Modified by COX
00003 version 0.1
00004 
00005 Editor     : COX
00006 Date       : 06.03.2013
00007 
00008 *
00009 * Update DFRobot source to work on FRDM KL25Z
00010 *
00011 */
00012 
00013 #ifndef LCD4884_h
00014 #define LCD4884_h
00015 
00016 #include "mbed.h"
00017 
00018 // SPI Interface --- (on arduino Arduino Digital Pin 2,3,4,5,6)
00019 #define SPI_SCK  PC_10   //Serial Clock(Master Output)
00020 #define SPI_MOSI PC_12  //Master Output,Slave Input
00021 #define LCD_DC   PC_11   //Data/Command(command active low)
00022 #define SPI_CS   PD_2   //Chip Select,Slave Transmit Enable(active low,Master Output)
00023 #define LCD_RST  D8   //One Reset button
00024 #define LCD_BL   D2  //PWM Backlit control (Arduino DIO Pin 7)
00025 
00026 
00027 //display mode -- normal / highlight
00028 #define MENU_NORMAL 0
00029 #define MENU_HIGHLIGHT 1
00030 #define OFF 0
00031 #define ON 1
00032 #define LOW 0
00033 #define HIGH 1
00034 #define ONE_US 0.000001
00035 #define LCD_INITIAL_BRIGHTNESS 1
00036 
00037 namespace mbed {
00038 
00039 class LCD4884
00040 {
00041     public:
00042     LCD4884();
00043     void LCD_init(void);
00044     void backlight(float dat);
00045     void LCD_write_byte(unsigned char dat, unsigned char dat_type);
00046     void LCD_draw_bmp_pixel(unsigned char X,unsigned char Y,unsigned char *map,unsigned char Pix_x,unsigned char Pix_y);
00047     void LCD_write_string(unsigned char X,unsigned char Y,char *s, char mode);
00048     void LCD_prop_write_string(unsigned char X,unsigned char Y,char *s, char mode);
00049     void LCD_write_chinese(unsigned char X, unsigned char Y,unsigned char *c,unsigned char ch_with,unsigned char num,unsigned char line,unsigned char row);
00050     void LCD_write_string_big ( unsigned char X,unsigned char Y, char *string, char mode );
00051     void LCD_write_char_big (unsigned char X,unsigned char Y, unsigned char ch, char mode);
00052     void LCD_write_char(unsigned char c, char mode);
00053     unsigned char LCD_prop_write_char(unsigned char c, char mode);
00054     void LCD_set_XY(unsigned char X, unsigned char Y);
00055     void LCD_clear(void);
00056     };
00057 }
00058 extern LCD4884 lcd;
00059               
00060 #endif
00061