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hi,Everyone,I have a problem that has troubled for long time. I use CCS2.0 for C6000. I run the program of timer interrupt which comed with CCS2.0. The interrupt of timer1 is connected with HWI_INT15. When I connected the interrupt with HWI_INT12 and I used the API fucntion IRQ_map(IRQ_EVT_TINT1,12) in C program. the interrupt didnot happen once. IRQ_map(IRQ_EVT_TINT1,12); /* Enable the timer event */ IRQ_enable(IRQ_EVT_TINT1); /* Start the timer */ TIMER_start(hTimer1); /*------------- -----------------------*/ void TimerEventHandler() { static int cnt = 0; LOG_printf(&LogMain,"Timer Event #%d",cnt++); } And i think my problem is similar as A. Feynman's. Who can give me a hand,Thanks!

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