Fix all the following issues which we faced during 01st April internal demo 1) Display hang and jump issue 2) Sequencing issue 3) Issue with BP code

Dependencies:   SDFileSystem ds3231 program mbed testUniGraphic_150217

Fork of Int_Demo_01Apr2017_newdisplaycode_bp_nikita by nikita teggi

Revision:
2:3b7b71bfc941
Parent:
1:8316c23ec6b9
Child:
4:6bd81bb1790d
--- a/glc.cpp	Mon Jan 30 07:45:41 2017 +0000
+++ b/glc.cpp	Mon Jan 30 10:57:38 2017 +0000
@@ -80,7 +80,7 @@
    
         sd_write(mgdl);
         sd_close();
-        ble.printf("blood glucose is %d", mgdl);
+        ble.printf("blood glucose is %d mg/dl", mgdl);
         flipper.detach();
         flipper1.detach();
       //  return mgdl;