1 #ifndef CYGONCE_KERNEL_TIMER_HXX
2 #define CYGONCE_KERNEL_TIMER_HXX
4 //==========================================================================
8 // Timer handler class declaration(s)
10 //==========================================================================
11 //####ECOSGPLCOPYRIGHTBEGIN####
12 // -------------------------------------------
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41 // -------------------------------------------
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43 //==========================================================================
44 //#####DESCRIPTIONBEGIN####
49 // Purpose: Define Timer class interfaces
50 // Description: This file defines the Timer class which is derived from
51 // the Alarm class to support uITRON type functionality
52 // Usage: #include <cyg/kernel/timer.hxx>
54 //####DESCRIPTIONEND####
56 //==========================================================================
58 #include <cyg/kernel/ktypes.h>
59 #include <cyg/infra/cyg_ass.h> // assertion macros
60 #include <cyg/kernel/clock.hxx> // Cyg_Alarm
62 // -------------------------------------------------------------------------
63 // Timer handler class
70 CYGDBG_DEFINE_CHECK_THIS
84 cyg_alarm_fn alarm_fn,
86 cyg_tick_count trigger, // absolute time
87 cyg_tick_count interval, // 0 => one shot, else repeating
88 cyg_uint32 action // (DISABLE | ENABLE)
91 void activate(cyg_uint32 action); // (DISABLE | ENABLE) [|RESET]
93 cyg_tick_count get_trigger();
94 cyg_bool is_enabled();
95 cyg_bool is_initialized();
96 CYG_ADDRWORD get_data();
99 // -------------------------------------------------------------------------
102 inline cyg_tick_count
103 Cyg_Timer::get_trigger()
109 Cyg_Timer::is_initialized()
111 return NULL != counter;
115 Cyg_Timer::is_enabled()
121 Cyg_Timer::get_data()
126 #endif // ifndef CYGONCE_KERNEL_TIMER_HXX