(toppers-users 1397) TTOC-031104-01 timer_handler

Minoru Takahashi takahasi trigate.co.jp
2004ǯ 3 11 () 09:55:30 JST


ʿ16ǯ311
ɽꡧTTOC-031104-01timer_handler
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ƤĺޤϡTOPPERSνĿͲȤϿ
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TOPPERS¤Ӥ˦ITRON4.0ˤĤޤƤϡ鿴ΰæƤ餺
ƤƤˤĤޤƤ⡢ܥ᡼󥰥ꥹȤŪ(*)˾Ȥ餷碌ơ
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* toppers-users-ctl  ertl.jpˡobjective ƤߤΤǤ
ŬڤʵҤޤǤ

<> TOPPERS JSP ͥ
<> timer_handlerˤĤ
<о> jsp-1.4.lzh
<> timer_handlerϡ֥åȰ¸פޤϡ󥿡åȰ¸פ
            ɤʬवΤǤ礦
<ط> timer_handlerǸƤӽФ_syscall(isig_tim())ǤϡƤӽФ줿
            ƥȤĴ١줬ƥȰʳʳߥƥ
            ȡˤǤʤС顼Ȥʤޤ
            Ƚϡ֥åȰ¸פ󶡤 sense_context ˤ
            Ԥޤ

            Τᡢtimer_handler νˤơ¹ԥƥȤڤؤ
            ԤɬפΤ򤷤ޤ

            ⤷⡢timer_handler֥å¸פʬवƤ硢
            ѰդƤtimer_handler˼ä뤳ȤϡŪ
            褤Ȼפޤ

            嵭ˤĤޤơŬڤʤĺȹǤ
<> ¸ѰդƤtimer_handlersystaskե
             void
             timer_handler()
             {
	        hw_timer_int_clear();		/* ޳׵Υꥢ */
	        _syscall(isig_tim());		/* ƥåζ */
             }

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