Diff: main.cpp

Revision:

0:9fac448e0530

--- /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);
+    }
+}
+