homayoun mh / Mbed 2 deprecated Arduino_BlinkWithoutDelay_RTC

Arduino_BlinkWithoutDelay_RTC sample code ported. It needs an RTC crystal to be soldered on the board.

Dependencies:   mbed

Fork of RTC_tst by Kenji Arai

main.cpp@1:742882520852, 2014-09-03 (annotated)

Committer:
homayoun
Date:
Wed Sep 03 10:26:52 2014 +0000
Revision:
1:742882520852
Parent:
0:9fac448e0530 
Arduino_BlinkWithoutDelay_RTC

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kenjiArai 0:9fac448e0530 1 #include "mbed.h"
kenjiArai 0:9fac448e0530 2
homayoun 1:742882520852 3 DigitalOut myled(LED1); // Assign LED1 output port
homayoun 1:742882520852 4 time_t previousSeconds;
homayoun 1:742882520852 5 long interval = 1;
kenjiArai 0:9fac448e0530 6
homayoun 1:742882520852 7 void setup()
homayoun 1:742882520852 8 {
homayoun 1:742882520852 9 // setup time structure for 26 August 2014 00:00:00
kenjiArai 0:9fac448e0530 10 struct tm t;
kenjiArai 0:9fac448e0530 11 t.tm_sec = 00; // 0-59
homayoun 1:742882520852 12 t.tm_min = 00; // 0-59
homayoun 1:742882520852 13 t.tm_hour = 00; // 0-23
homayoun 1:742882520852 14 t.tm_mday = 26; // 1-31
homayoun 1:742882520852 15 t.tm_mon = 8; // 0-11
homayoun 1:742882520852 16 t.tm_year = 114; // year since 1900
homayoun 1:742882520852 17
homayoun 1:742882520852 18 time_t seconds = mktime(&t);
kenjiArai 0:9fac448e0530 19 set_time(seconds);
homayoun 1:742882520852 20 previousSeconds = seconds;
homayoun 1:742882520852 21 }
homayoun 1:742882520852 22
homayoun 1:742882520852 23 void loop()
homayoun 1:742882520852 24 {
homayoun 1:742882520852 25 time_t currentSeconds = time(NULL);
homayoun 1:742882520852 26 if(currentSeconds - previousSeconds > interval) {
homayoun 1:742882520852 27 previousSeconds = currentSeconds; // save the last time you blinked the LED
homayoun 1:742882520852 28 myled = !myled;
kenjiArai 0:9fac448e0530 29 }
kenjiArai 0:9fac448e0530 30 }
kenjiArai 0:9fac448e0530 31
homayoun 1:742882520852 32 int main()
homayoun 1:742882520852 33 {
homayoun 1:742882520852 34 setup();
homayoun 1:742882520852 35 while(1) loop();
homayoun 1:742882520852 36 }
homayoun 1:742882520852 37
homayoun 1:742882520852 38