Sets the RTCOUT output period and starts RTCOUT output.
[Syntax]
#include "r_cg_rtc.h"
void R_RTC_Set_RTCOUTOn ( rtc_rtcout_period_t rtcout_freq );
[Argument(s)]
| 
       I/O  | 
    
       Argument  | 
    
       Description  | 
| 
       I  | 
    
       rtc_rtcout_period_t rtcout_freq;  | 
    
       RTCOUT output period RTCOUT_1HZ : 1Hz RTCOUT_64HZ : 64Hz  | 
[Return value]
None.