9.3 Licht zeitgesteuert Ein- und Ausschalten, z.B. h:m:45 Ein, h:m:50 Aus.
Dependencies: EthernetInterface NTPClient mbed-rtos mbed
Fork of 09-01-Uebung by
main.cpp
- Committer:
- stefan1691
- Date:
- 2015-02-22
- Revision:
- 1:731bf468ab9f
- Parent:
- 0:8107357917ce
- Child:
- 2:c56233cb8520
File content as of revision 1:731bf468ab9f:
/** 8.2 Setzen der Zeit, mittels der Seriellen Schnittstelle und Ausgabe Stunden und Minuten auf dem Display. * Beispiel von http://developer.mbed.org/blog/entry/103/ * Informationen um Zeit zu holen von http://stackoverflow.com/questions/997946/how-to-get-current-time-and-date-in-c */ #include "mbed.h" #include "DigitDisplay.h" DigitDisplay display(PTC5, PTC7); int main() { // get the current time from the terminal struct tm t; printf("Enter current date and time:\n"); printf("YYYY MM DD HH MM SS[enter]\n"); scanf("%d %d %d %d %d %d", &t.tm_year, &t.tm_mon, &t.tm_mday , &t.tm_hour, &t.tm_min, &t.tm_sec); // adjust for tm structure required values t.tm_year = t.tm_year - 1900; t.tm_mon = t.tm_mon - 1; // set the time set_time( mktime(&t) ); // display the time while(1) { time_t seconds = time(NULL); struct tm * now = localtime( & seconds ); printf( "%d.%d.%d %2d:%2d:%2d\n", now->tm_mday, now->tm_mon + 1, now->tm_year + 1900, now->tm_hour, now->tm_min, now->tm_sec ); display.write(0, now->tm_min / 10); display.write(1, now->tm_min % 10); display.write(2, now->tm_sec / 10); display.write(3, now->tm_sec % 10); wait(1); } }