Diff: SimpleLCDClock.cpp

Revision:

0:df8ed55a22e4

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SimpleLCDClock.cpp	Fri Jun 04 00:39:29 2010 +0000
@@ -0,0 +1,49 @@
+#include "mbed.h"
+#include "EthernetNetIf.h"
+#include "NtpClient.h"
+#include "TextLCD.h"
+
+TextLCD lcd(p6, p8, p13, p14, p15, p16); // rs, e, d0, d1, d2, d3
+
+EthernetNetIf eth;
+NtpClient ntp;
+
+int main() {
+    char buf[40];
+    printf("\r\nSetting up...\r\n");
+    lcd.printf("Setting up...\n");
+    EthernetErr ethErr = eth.setup();
+    if (ethErr) {
+        printf("Error %d in setup.\n", ethErr);
+        lcd.printf("Error %d in setup.\n", ethErr);
+        return -1;
+    }
+    printf("\r\nSetup OK\r\n");
+
+    time_t ctTime;
+    ctTime = time(NULL);
+
+    printf("\r\nCurrent time is : %s JST\r\n", ctime(&ctTime));
+    lcd.printf("Timer setting...\n");
+    Host server(IpAddr(), 123, "ntp.jst.mfeed.ad.jp");
+    ntp.setTime(server);
+
+    ctTime = time(NULL);
+    ctTime += 32400; //set jst time
+    strftime(buf,sizeof(buf), "%A %m/%d/%Y %H:%M:%S\n", localtime(&ctTime));
+    printf("\r\nTime is now : %s JST\r\n", buf);
+
+    while (1) {
+        lcd.cls();
+        ctTime = time(NULL);
+        ctTime += 32400;
+        strftime(buf,sizeof(buf), "%Y/%m/%d %a \n%H:%M:%S", localtime(&ctTime));
+        printf("%s\n", buf);
+        lcd.printf("%s", buf);
+
+        wait(1);
+    }
+
+    return 0;
+
+}