{

delay(2000);

Serial.begin(9600);

setSyncProvider(RTC.get); // the function to get the time from the RTC

Serial.print("RTC SYNC");

if (timeStatus() != timeSet) Serial.print(" FAIL");

Serial.println();

{

ms = millis();

readCommand();

if (ms - msLast >= PRINT_INTERVAL) {

msLast = ms;

printTime(now());

}

{

char cmd[24] = "Set yyyy-mm-dd hh:mm:ss";

// serial terminal will send 23 char command plus line terminator (0x0A)

if (Serial.available() >= 24) { // enough characters for the whole command?

unsigned int i = 0; // yes, read the available characters

while (Serial.available() > 0) {

if (i >= sizeof(cmd)) { // more than we can enjoy

flushInput(); // clear out the input buffer

cmd[sizeof(cmd) - 1] = 0; // string terminator

Serial.print("Too long: ");

Serial.println(cmd);

return;

}

delay(2); // let the next character trickle in

char c = Serial.read();

if (c >= ' ') cmd[i++] = c; // printable characters and spaces only

}

cmd[i] = 0; // put in string terminator

tmElements_t tmSet;

if (strncmp(cmd, "Set ", 4) == 0) {

tmSet.Year = 1000 * (cmd[4] - '0') + 100 * (cmd[5] - '0') + 10 * (cmd[6] - '0') + cmd[7] - '0' - 1970;

tmSet.Month = 10 * (cmd[9] - '0') + cmd[10] - '0';

tmSet.Day = 10 * (cmd[12] - '0') + cmd[13] - '0';

tmSet.Hour = 10 * (cmd[15] - '0') + cmd[16] - '0';

tmSet.Minute = 10 * (cmd[18] - '0') + cmd[19] - '0';

tmSet.Second = 10 * (cmd[21] - '0') + cmd[22] - '0';

time_t tSet = makeTime(tmSet); // convert to time_t

setTime(tSet); // set the system time

RTC.set(now()); // set the rtc

Serial.println("RTC set!");

printTime(RTC.get());

flushInput(); // discard any extraneous trailing characters

}

else {

Serial.print("Unknown: ");

Serial.println(cmd);

}

}

{

do {

delay(2);

Serial.read();

} while (Serial.available() > 0);

{

printI00(hour(t), ':');

printI00(minute(t), ':');

printI00(second(t), ' ');

Serial.print(dayShortStr(weekday(t)));

Serial.print(' ');

printI00(day(t), ' ');

Serial.print(monthShortStr(month(t)));

Serial.print(' ');

Serial.println(year(t));

{

if (val < 10) Serial.print('0');

Serial.print(val);

Serial.print(delim);

return;