Everything

Usage example

Set the flag for 8 keys which the falling edge is detected.

 

[GUI setting example]

Interrupt

Used

KEY

Used

KR0

Used

KR1

Used

KR2

Used

KR3

Used

KR4

Used

KR5

Used

KR6

Used

KR7

Used

Priority

High

 

[API setting example]

r_main.c

void main(void)

{

       R_MAIN_UserInit();

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

       /* Clear INTKR interrupt flag and enable interrupt */

       R_KEY_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_key_fix = 0x00U;

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

 

static void __near r_key_interrupt(void)

{

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

       g_key_fix = ~P7;

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

}