Network clock using 7 segment. add SHT11

Dependencies:   SHTx SNTPClient WIZnetInterface mbed

Revision:
0:179f2315915f
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/segment.h	Tue Apr 05 11:50:51 2016 +0000
@@ -0,0 +1,9 @@
+
+void Seg_Drive(int seg, int num, int dot);
+void Seg_Test_1();
+void Seg_Test_2();
+void Seg_Reset();
+void display_ymd(char buffer[]);
+void display_hms(char buffer[]);
+void display_temp(float temp_val);
+void display_humi(float humi_val);
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