/** Create a C12832 object connected to SPI1
*
*/
C12832(PinName mosi, PinName sck, PinName reset, PinName a0, PinName ncs, const char* name = "LCD");
/** Get the width of the screen in pixel
*
* @param
* @returns width of screen in pixel
*
*/
virtual int width();
/** Get the height of the screen in pixel
*
* @returns height of screen in pixel
*
*/
virtual int height();
/** Draw a pixel at x,y black or white
*
* @param x horizontal position
* @param y vertical position
* @param colour ,1 set pixel ,0 erase pixel
*/
virtual void pixel(int x, int y,int colour);
/** draw a circle
*
* @param x0,y0 center
* @param r radius
* @param colour ,1 set pixel ,0 erase pixel
*
*/
void circle(int x, int y, int r, int colour);
/** draw a filled circle
*
* @param x0,y0 center
* @param r radius
* @param color ,1 set pixel ,0 erase pixel
*
* use circle with different radius,
* can miss some pixel
*/
void fillcircle(int x, int y, int r, int colour);
/** draw a 1 pixel line
*
* @param x0,y0 start point
* @param x1,y1 stop point
* @param color ,1 set pixel ,0 erase pixel
*
*/
void line(int x0, int y0, int x1, int y1, int colour);
/** draw a rect
*
* @param x0,y0 top left corner
* @param x1,y1 down right corner
* @param color 1 set pixel ,0 erase pixel
* *
*/
void rect(int x0, int y0, int x1, int y1, int colour);
/** draw a filled rect
*
* @param x0,y0 top left corner
* @param x1,y1 down right corner
* @param color 1 set pixel ,0 erase pixel
*
*/
void fillrect(int x0, int y0, int x1, int y1, int colour);
/** copy display buffer to lcd
*
*/
void copy_to_lcd(void);
/** set the contrast level
*
*/
void set_contrast(unsigned int o);
/** read the contrast level
*
*/
unsigned int get_contrast(void);
/** invert the screen
*
* @param o = 0 normal, 1 invert
*/
void invert(unsigned int o);
/** clear the screen
*
*/
virtual void cls(void);
/** set the drawing mode
*
* @param mode NORMAl or XOR
*/
void setmode(int mode);
/** calculate the max number of columns
*
* @returns max column
* depends on actual font size
*
*/
virtual int columns(void);
/** calculate the max number of rows
*
* @returns max row
* depends on actual font size
*
*/
virtual int rows(void);
/** put a char on the screen
*
* @param value char to print
* @returns printed char
*
*/
virtual int _putc(int value);
/** draw a character on given position out of the active font to the LCD
*
* @param x x-position of char (top left)
* @param y y-position
* @param c char to print
*
*/
virtual void character(int x, int y, int c);
/** setup cursor position
*
* @param x x-position (top left)
* @param y y-position
*/
virtual void locate(int x, int y);
/** setup auto update of screen
*
* @param up 1 = on , 0 = off
* if switched off the program has to call copy_to_lcd()
* to update screen from framebuffer
*/
void set_auto_up(unsigned int up);
/** get status of the auto update function
*
* @returns if auto update is on
*/
unsigned int get_auto_up(void);
/** select the font to use
*
* @param f pointer to font array
*
* font array can created with GLCD Font Creator from http://www.mikroe.com
* you have to add 4 parameter at the beginning of the font array to use:
* - the number of byte / char
* - the vertial size in pixel
* - the horizontal size in pixel
* - the number of byte per vertical line
* you also have to change the array to char[]
*
*/
void set_font(unsigned char* f);
/** print bitmap to buffer
*
* @param bm Bitmap in flash
* @param x x start
* @param y y start
*
*/
void print_bm(Bitmap bm, int x, int y);