gonzui

    1: /*
    2:  *----------------------------------------------------------------------
    3:  *    T-Kernel 2.0 Software Package
    4:  *
    5:  *    Copyright 2011 by Ken Sakamura.
    6:  *    This software is distributed under the latest version of T-License 2.x.
    7:  *----------------------------------------------------------------------
    8:  *
    9:  *    Released by T-Engine Forum(http://www.t-engine.org/) at 2011/05/17.
   10:  *    Modified by TRON Forum(http://www.tron.org/) at 2015/06/01.
   11:  *
   12:  *----------------------------------------------------------------------
   13:  */
   14: 
   15: /*
   16:  *      ptimer.h
   17:  *
   18:  *      Physical Timer
   19:  */
   20: 
   21: #ifndef __TK_PTIMER_H__
   22: #define __TK_PTIMER_H__
   23: 
   24: #include <basic.h>
   25: #include "typedef.h"
   26: 
   27: #ifdef __cplusplus
   28: extern "C" {
   29: #endif
   30: 
   31: /*
   32:  * mode of StartPhysicalTimer
   33:  */
   34: #define TA_ALM_PTMR     0   /* one shot timer */
   35: #define TA_CYC_PTMR     1   /* cyclic timer */
   36:  
   37: /*
   38:  * Definition of Physical Timer Handler
   39:  */
   40: typedef struct t_dptmr {
   41:         void   *exinf;           /* extended information */
   42:         ATR    ptmratr;   /* physical timer attribute */
   43:         FP     ptmrhdr;    /* physical timer handler address */
   44: } T_DPTMR;
   45: 
   46: #define TA_ASM          0x00000000U     /* written in assembly langauge */
   47: #define TA_HLNG         0x00000001U    /* written in high-level language */
   48:  
   49: /*
   50:  * Configuration Information of Physical Timer
   51:  */
   52: typedef struct t_rptmr {
   53:         UW     ptmrclk;    /* clock frequency of physical timer (Hz) */
   54:         UW     maxcount;   /* maximum count */
   55:         BOOL   defhdr;           /* can define a physical handler for it */
   56: } T_RPTMR;
   57: 
   58: IMPORT ER StartPhysicalTimer( UINT ptmrno, UW limit, UINT mode );
   59: IMPORT ER StopPhysicalTimer( UINT ptmrno );
   60: IMPORT ER GetPhysicalTimerCount( UINT ptmrno, UW *p_count );
   61: IMPORT ER DefinePhysicalTimerHandler( UINT ptmrno, CONST T_DPTMR *pk_dptmr );
   62: IMPORT ER GetPhysicalTimerConfig( UINT ptmrno, T_RPTMR *pk_rptmr );
   63: 
   64: #ifdef __cplusplus
   65: }
   66: #endif
   67: #endif /* __TK_PTIMER_H__ */