/*   *********************************************************************************************************   *                            PC SUPPORT FUNCTIONS for __GNUC__ (WIN32 and LINUX)   *   *                          (c) Copyright 2004-2005, Werner.Zimmermann@fht-esslingen.de   *                      (Functions similar to the 80x86 Real Mode port by Jean J. Labrosse)   *                                           All Rights Reserved   *   * File : PC.H   * By   : Werner Zimmermann   ********************************************************************************************************* */#ifndef PC_H#define PC_H#define _GNU_SOURCE#define _THREAD_SAFE#define PC_CHECK_RECURSIVE_CALLS        FALSE           //Set to TRUE, if you want to check whether the keyboard                                                        //and display functions are called recursively, i.e.                                                        //the previous call could not be finished before the                                                        //functions are called the next time//#define DEBUG_PC					//Uncomment, if you want to debug the display functions/*   *********************************************************************************************************   *                                               CONSTANTS   *                                    COLOR ATTRIBUTES FOR VGA MONITOR   *   * Description: These #defines are used in the PC_Disp???() functions.  The 'color' argument in these   *              function MUST specify a 'foreground' color and a 'background'.   *              If you don't specify a background color, BLACK is assumed.  You would   *              specify a color combination as follows:   *   *              PC_DispChar(0, 0, 'A', DISP_FGND_WHITE + DISP_BGND_BLUE);   *   *              To have the ASCII character 'A' with a white letter on a blue background.   ********************************************************************************************************* */#define DISP_FGND_BLACK           0x10#define DISP_FGND_BLUE            0x20#define DISP_FGND_GREEN           0x30#define DISP_FGND_RED             0x40#define DISP_FGND_CYAN            0x50#define DISP_FGND_YELLOW          0x60#define DISP_FGND_WHITE           0x70#define DISP_FGND_GRAY            0x80#define DISP_FGND_MAGENTA	  0x90#define DISP_BGND_BLACK           0x01#define DISP_BGND_BLUE            0x02#define DISP_BGND_GREEN           0x03#define DISP_BGND_RED             0x04#define DISP_BGND_CYAN            0x05#define DISP_BGND_YELLOW          0x06#define DISP_BGND_WHITE           0x07#define DISP_BGND_GRAY            0x08#define DISP_BGND_MAGENTA	  0x09#define DISP_BGND_LIGHT_GRAY      0x0A/*$PAGE *//*   *********************************************************************************************************   *                                           FUNCTION PROTOTYPES   ********************************************************************************************************* */void PC_DispChar(INT8U x, INT8U y, INT8U c, INT8U color);void PC_DispClrScr(INT8U color);void PC_DispStr(INT8U x, INT8U y, INT8U *s, INT8U color);void PC_ElapsedInit(void);void PC_ElapsedStart(INT8U n);INT32U PC_ElapsedStop(INT8U n);void PC_GetDateTime(char *s);BOOLEAN PC_GetKey(INT16S * c);void  PC_IntVectSet(INT8U irq, void (*isr)(void));void *PC_IntVectGet(INT8U irq);#endif