Usage example (External event counter)

Count up to 100 falling edges.

[Waveform example]

[GUI setting example]

Timer				Used
	TAU0			Used
		Channel0
			channel 0	External event counter
			TI00 muximum frequency	16000000 (Hz)
			Enable using noise filter of TI00 pin input signal	Unused
			External event select	TI00 falling edge
			Count value	100
			End of timer channel 0 count, generate an interrupt (INTTM00)	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 TAU0 channel 0 counter */

R_TAU0_Channel0_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_tau0_channel0_interrupt(void)

{

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

/* Count INTTM00 */

g_cnt++;

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

}