Diff: main.cpp

Revision:

0:aefa7207aafd

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Apr 19 10:18:26 2011 +0000
@@ -0,0 +1,48 @@
+/* I made the digital watch which set the start time in ntp. 
+It's same as "clock" see:[http://mbed.org/users/jf1vrr/programs/clock/lpucqk] 
+except that I changed from unix timezone to ntp.
+*/
+#include "mbed.h"
+#include "TextLCD.h"
+#include "EthernetNetIf.h"
+#include "NTPClient.h"
+
+TextLCD lcd(p24, p26, p27, p28, p29, p30);
+EthernetNetIf eth; 
+NTPClient ntp;
+
+int offset_JAPAN = 32400;
+
+int main() {
+    /* Set up Ethernet */
+    lcd.cls();
+    lcd.printf("Setting up Eth\n");
+    EthernetErr ethErr = eth.setup();
+    if (ethErr) {
+        lcd.cls();
+        lcd.printf("Error with Eth\nNum: %d", ethErr);
+        return -1;
+    }   
+    
+    /* Set up NTP */
+    lcd.printf("Setting up NTP\n");
+    Host server(IpAddr(), 123, "ntp1.jst.mfeed.ad.jp");
+    ntp.setTime(server);
+    
+    lcd.cls();    
+    while(1) {
+        time_t seconds = time(NULL)+offset_JAPAN;
+
+        lcd.locate(0,0);
+        char day[16];
+        strftime(day, 16, "%Y/%m/%d %a\n", localtime(&seconds));
+        lcd.printf("%s", day);
+        
+        char time[16];
+        strftime(time, 16, "%H:%M:%S\n", localtime(&seconds));
+        lcd.locate(0,1);
+        lcd.printf("%s", time);
+
+        wait(1.0);
+    }
+}