Everything

Usage example (Timer mode)

Enter the interrupt function at fixed intervals and count the number of interrupt occurrence.

 

[Waveform example]

 

[GUI setting example]

Timer

Used

TMRJ0

Used

Functions

Timer mode

Count source setting

Auto

Timer value

100μs (Actual value100)

When the counter underflows, generate an interrupt (INTTRJ0)

Used

Priority

Low

 

 

[API setting example]

r_main.c

void main(void)

{

       R_MAIN_UserInit();

       /* Start user code. Do not edit comment generated here */

       /* Start TMRJ0 counter */

       R_TMR_RJ0_Start();

 

       while (1U)

       {

              ;

       }

       /* End user code. Do not edit comment generated here */

}

 

r_cg_timer_user.c

/* Start user code for global. Do not edit comment generated here */

volatile uint8_t g_cnt = 0U;

/* End user code. Do not edit comment generated here */

 

static void __near r_tmr_rj0_interrupt(void)

{

       /* Start user code. Do not edit comment generated here */

       /* Count INTTRJ0 */

       g_cnt++;

       /* End user code. Do not edit comment generated here */

}