Usage example
Count the number of falling edge.
[GUI setting example]
|
Interrupt |
Used | |||
|
INTP |
Used | |||
|
INTP0 |
||||
|
Valid edge |
Falling | |||
|
Priority |
Low | |||
[API setting example]
r_main.c
void main(void)
{
R_MAIN_UserInit();
/* Start user code. Do not edit comment generated here */
/* Clear INTP0 interrupt flag and enable interrupt */
R_INTC0_Start();
while (1U)
{
;
}
/* End user code. Do not edit comment generated here */
}
r_cg_intc_user.c
/* Start user code for global. Do not edit comment generated here */
volatile uint8_t g_intc0_cnt = 0U;
/* End user code. Do not edit comment generated here */
static void __near r_intc0_interrupt(void)
{
/* Start user code. Do not edit comment generated here */
/* Count INTP0 */
g_intc0_cnt++;
/* End user code. Do not edit comment generated here */
}