main.cpp

00001 #include "mbed.h"
00002 
00003 #define SERIAL_TX PA_9
00004 #define SERIAL_RX PA_10
00005 Serial pc(SERIAL_TX, SERIAL_RX, 115200);
00006 
00007 int main(void)
00008 {
00009     time_t t;
00010     struct tm *tx;
00011 
00012     pc.printf("++++++++++++++++++++++\nsizeof(time_t) = %d\n++++++++++++++++++++++\n",sizeof(time_t));
00013 
00014     time(&t);
00015     pc.printf("read RTC: %u\n",(int)t);
00016     tx = localtime(&t);
00017     pc.printf("ctime: %s", ctime(&t));
00018     pc.printf("T: %d:%d:%d D: %d.%d.%d X: %d\n",
00019               tx->tm_hour,tx->tm_min,tx->tm_sec,
00020               tx->tm_mday,tx->tm_mon+1,tx->tm_year+1900,
00021               tx->tm_isdst);
00022 
00023     pc.printf("t = 0\n");
00024     t = 0;
00025     tx = localtime(&t);
00026     pc.printf("ctime: %s", ctime(&t));
00027     pc.printf("T: %d:%d:%d D: %d.%d.%d X: %d\n",
00028               tx->tm_hour,tx->tm_min,tx->tm_sec,
00029               tx->tm_mday,tx->tm_mon+1,tx->tm_year+1900,
00030               tx->tm_isdst);
00031 
00032     pc.printf("loop start\n");
00033     while (1) {
00034         tx = localtime(&t);
00035         pc.printf("ctime: %s", ctime(&t));
00036         pc.printf("T: %d:%d:%d D: %d.%d.%d X: %d\n",
00037                   tx->tm_hour,tx->tm_min,tx->tm_sec,
00038                   tx->tm_mday,tx->tm_mon+1,tx->tm_year+1900,
00039                   tx->tm_isdst);
00040         wait(1);
00041         t += 1;
00042     }
00043 }