/**
* \brief Initialize a disk.
*
* \param drv Physical drive number (0..).
*
* \return 0 or disk status in combination of DSTATUS bits
* (STA_NOINIT, STA_PROTECT).
*/
DSTATUS disk_initialize(BYTE drv)
{
int i;
Ctrl_status mem_status;
#if 0
/* Default RTC configuration, 24-hour mode */
rtc_set_hour_mode(RTC, 0);
#endif
#if 0
configure_rtc_calendar();
#endif
#if LUN_USB
/* USB disk with multiple LUNs */
if (drv > LUN_ID_USB + Lun_usb_get_lun()) {
return STA_NOINIT;
}
#else
if (drv > MAX_LUN) {
/* At least one of the LUN should be defined */
return STA_NOINIT;
}
#endif
/* Check LUN ready (USB disk report CTRL_BUSY then CTRL_GOOD) */
for (i = 0; i < 2; i ++) {
mem_status = mem_test_unit_ready(drv);
if (CTRL_BUSY != mem_status) {
break;
}
}
if (mem_status != CTRL_GOOD) {
return STA_NOINIT;
}
/* Check Write Protection Status */
if (mem_wr_protect(drv)) {
return STA_PROTECT;
}
/* The memory should already be initialized */
return 0;
}
int main(void)
{
//! [run_initialize_rtc]
//! [system_init]
system_init();
//! [system_init]
//! [time]
struct rtc_calendar_time time;
rtc_calendar_get_time_defaults(&time);
time.year = 2012;
time.month = 12;
time.day = 31;
time.hour = 23;
time.minute = 59;
time.second = 59;
//! [time]
/* Configure and enable RTC */
//! [run_conf]
configure_rtc_calendar();
//! [run_conf]
/* Configure and enable callback */
//! [run_callback]
configure_rtc_callbacks();
//! [run_callback]
/* Set current time. */
//! [set_time]
rtc_calendar_set_time(&rtc_instance, &time);
//! [set_time]
//! [run_initialize_rtc]
//! [while]
//! [main_loop]
while (true) {
//! [main_loop]
/* Infinite loop */
}
//! [while]
}
int main(void)
{
//! [add_main]
system_init();
struct rtc_calendar_time time;
time.year = 2012;
time.month = 12;
time.day = 31;
time.hour = 23;
time.minute = 59;
time.second = 59;
configure_rtc_calendar();
/* Set current time. */
rtc_calendar_set_time(&rtc_instance, &time);
rtc_calendar_swap_time_mode(&rtc_instance);
//! [add_main]
//! [main_imp]
//! [main_loop]
while (true) {
//! [main_loop]
//! [check_alarm_match]
if (rtc_calendar_is_alarm_match(&rtc_instance, RTC_CALENDAR_ALARM_0)) {
//! [check_alarm_match]
//! [alarm_match_action]
/* Do something on RTC alarm match here */
port_pin_toggle_output_level(LED_0_PIN);
//! [alarm_match_action]
//! [clear_alarm_match]
rtc_calendar_clear_alarm_match(&rtc_instance, RTC_CALENDAR_ALARM_0);
//! [clear_alarm_match]
}
}
//! [main_imp]
}
