B&B Electronics PCRTC User Manual
Page 13
Documentation Number PCRTC2095 Manual
11
B&B Electronics -- PO Box 1040 -- Ottawa, IL 61350
PH (815) 433-5100 -- FAX (815) 433-5105
C Programming Example
#include <conio.h>
#include "rtc_api.h"
void main() {
TimeSave_T *ts = (TimeSave_T *) malloc(sizeof(TimeSave_T));
GetTime_T *time = (GetTime_T *) malloc(sizeof(GetTime_T));
unsigned int battery;
unsigned int address;
cprintf("Demo (PCRTC-c) v1.00, (c) Copyright 1994, B&B Electronics Mfg.
Co.\r\n\r\n");
address = Start_RTC_API(0);
if (address) {
if (Get_RTC_Time(time))
cprintf(“RTC time: %u:%u:%u.%u\r\n”, time->hours, time->min,
time>seconds, time->h_seconds);
if (Last_Power_Down_RTC(ts))
cprintf("Last Power Down (Reset): %.2u/%.2u at %u:%.2u:%.2u\r\n", ts->month,
ts->day, ts->hour, ts->minute, ts->second);
if (Battery_RTC()) cprintf("Battery Status: Good\r\n");
else cprintf("Battery Status: Low\r\n");
} else cprintf("Device Driver (PCRTCDD.SYS) must be installed.\r\n");
free(ts);
free(time);
}