Kenji Arai
This is a test program for RTC function.
Revision 0:9fac448e0530, committed 2010-03-27
- Comitter:
- kenjiArai
- Date:
- Sat Mar 27 07:10:12 2010 +0000
- Commit message:
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
| mbed.bld | Show annotated file Show diff for this revision Revisions of this file |
diff -r 000000000000 -r 9fac448e0530 main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Sat Mar 27 07:10:12 2010 +0000
@@ -0,0 +1,68 @@
+//
+// RTC Test Program
+// Kenji Arai / JH1PJL
+// March 27th,2010 Started
+// March 27th,2010
+//
+#include "mbed.h"
+#include "TextLCD.h"
+
+#define TIME_KEEP_AS_IS
+//#define STYLE1
+#define STYLE2
+
+DigitalOut myled1(LED1); // Assign LED1 output port
+TextLCD lcd(p22, p28, p27, p26, p25, p24, p23, 40, 2); // rs,rw,e,d0,d1,d2,d3,40char's x 2 lines
+
+int main() {
+ char buf[40];
+ time_t seconds;
+
+#ifndef TIME_KEEP_AS_IS
+ // setup time structure for 27 March 2010 13:24:00
+ struct tm t;
+ t.tm_sec = 00; // 0-59
+ t.tm_min = 24; // 0-59
+ t.tm_hour = 13; // 0-23
+ t.tm_mday = 27; // 1-31
+ t.tm_mon = 3; // 0-11
+ t.tm_year = 110; // year since 1900
+ seconds = mktime(&t);
+ set_time(seconds);
+#endif
+ lcd.cls();
+ lcd.locate(0, 0);
+ lcd.locate(0, 0); // 1st line top
+ lcd.printf("since Jan.1,1970 = %d\n", seconds);
+ wait(2.0);
+ // If you have implemented the "Windows USB Serial Port Driver", you can use follows.
+ // http://mbed.org/projects/handbook/wiki/WindowsSerialConfiguration
+ printf("\r\n Start RTC Test Program\r\n ");
+#ifdef TIME_KEEP_AS_IS
+ printf("Defined TIME_KEEP_AS_IS\r\n");
+#else
+ printf("Not define TIME_KEEP_AS_IS\r\n");
+#endif
+ for(;;){
+ myled1 = 1;
+ wait(0.5);
+ myled1 = 0;
+ wait(0.5);
+ seconds = time(NULL);
+ lcd.cls();
+ lcd.locate(0, 0); // 1st line top
+ lcd.printf("It is %d sec since Jan.1,1970\n", seconds);
+ lcd.locate(0, 1); // 2nd line top
+ #ifdef STYLE1
+ // 27 Mar 2010 13:24:00
+ strftime(buf,40, "%x %X \n", localtime(&seconds));
+ #endif
+ #ifdef STYLE2
+ // 13:24:00 PM (2010/03/27)
+ strftime(buf,40, "%I:%M:%S %p (%Y/%m/%d)\n", localtime(&seconds));
+ #endif
+ lcd.printf("Time = %s", buf);
+ printf("Time = %s\r", buf);
+ }
+}
+
diff -r 000000000000 -r 9fac448e0530 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Sat Mar 27 07:10:12 2010 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/49a220cc26e0