gonzui

mtkernel_3

kernel/sysdepend/cpu/core/rxv2/sys_timer.h - 3.2KB - 109 lines

29:         /* set Timer Count */
30:         out_h(CMT0_COR, EXTAL_CLOCK/PCLK_DIV/1000*TIMER_PERIOD/CMCR_DIV - 1);
31: 
32:         /* Interrupt is Enable, Set Frequency Dividing */
33:         out_h(CMT0_CR, CMT0_CR_CMIE | CMCR_CKS_PLCK8);
34: 
38:         /* Start timer count */
39:         out_h(CMT_STR0, CMT_STR0_STR0);
40: }
73: 
74:         out_h(CMT0_CR, 0);             /* Disable compare match interrupt */
75:         cmstr0 = in_h(CMT_STR0) & ~(CMT_STR0_STR0);
76:         out_h(CMT_STR0, cmstr0);       /* Stop timer count */
77: }