www.pudn.com > ucosii_block.rar > CLK.H

/* 
********************************************************************************************************* 
*                                             Clock/Calendar 
* 
*                            (c) Copyright 1999, Jean J. Labrosse, Weston, FL 
*                                           All Rights Reserved 
* 
* Filename   : CLK.H 
* Programmer : Jean J. Labrosse 
********************************************************************************************************* 
*/ 
 
/* 
********************************************************************************************************* 
*                                               CONSTANTS 
********************************************************************************************************* 
*/ 
 
#ifndef  CFG_H 
 
#define  CLK_DLY_TICKS       OS_TICKS_PER_SEC    /* # of clock ticks to obtain 1 second                */ 
#define  CLK_TASK_PRIO        50                 /* This defines the priority of ClkTask()             */ 
#define  CLK_TASK_STK_SIZE   512                 /* Stack size in BYTEs for ClkTask()                  */ 
 
#define  CLK_DATE_EN           1                 /* Enable DATE (when 1)                               */ 
#define  CLK_TS_EN             1                 /* Enable TIME-STAMPS (when 1)                        */ 
#define  CLK_USE_DLY           1                 /* Task will use OSTimeDly() instead of pend on sem.  */ 
 
#endif 
 
#ifdef   CLK_GLOBALS 
#define  CLK_EXT 
#else 
#define  CLK_EXT  extern 
#endif 
 
/* 
********************************************************************************************************* 
*                                               DATA TYPES 
********************************************************************************************************* 
*/ 
 
typedef  INT32U  TS;                   /* Definition of Time Stamp                                     */ 
 
 
#if CLK_DATE_EN 
typedef struct clk_month {             /* MONTH RELATED VARIABLES                                      */ 
    INT8U  MonthDays;                  /* Number of days in each month                                 */ 
    char  *MonthName;                  /* Name of the month                                            */ 
    INT8U  MonthVal;                   /* Value used to compute day of the week                        */ 
} CLK_MONTH; 
#endif 
 
/* 
********************************************************************************************************* 
*                                            GLOBAL VARIABLES 
********************************************************************************************************* 
*/ 
 
CLK_EXT  INT8U   ClkHr; 
CLK_EXT  INT8U   ClkMin; 
CLK_EXT  INT8U   ClkSec;               /* Counters for local TIME                                      */ 
 
#if      CLK_DATE_EN 
CLK_EXT  INT8U   ClkDay;               /* Counters for local DATE                                      */ 
CLK_EXT  INT8U   ClkDOW;               /* Day of week (0 is Sunday)                                    */ 
CLK_EXT  INT8U   ClkMonth; 
CLK_EXT  INT16U  ClkYear; 
#endif 
 
#if      CLK_TS_EN 
CLK_EXT  TS      ClkTS;                /* Current TIME-STAMP                                           */ 
#endif 
 
/* 
********************************************************************************************************* 
*                                          FUNCTION PROTOTYPES 
********************************************************************************************************* 
*/ 
 
void   ClkInit(void); 
 
void   ClkFormatTime(INT8U n, char *s); 
void   ClkSetTime(INT8U hr, INT8U min, INT8U sec); 
 
void   ClkSignalClk(void); 
 
#if    CLK_DATE_EN 
void   ClkFormatDate(INT8U n, char *s); 
void   ClkSetDate(INT8U month, INT8U day, INT16U year); 
void   ClkSetDateTime(INT8U month, INT8U day, INT16U year, INT8U hr, INT8U min, INT8U sec); 
#endif 
 
#if    CLK_TS_EN 
TS     ClkGetTS(void); 
TS     ClkMakeTS(INT8U month, INT8U day, INT16U year, INT8U hr, INT8U min, INT8U sec); 
void   ClkFormatTS(INT8U n, TS ts, char *s); 
#endif