Changes done in ECG and BT

Dependencies:   SDFileSystem ds3231 eeprom_Nikita mbed testUniGraphic_150217

Fork of merged_code2_20sept_2017_4th_oct_2017 by nikita teggi

Revision:
38:7238f3531ce9
Parent:
37:92fcbf22bf91
Child:
39:69b09bd87502
--- a/display_modules.cpp	Sat Jul 29 12:12:28 2017 +0000
+++ b/display_modules.cpp	Wed Aug 02 06:58:57 2017 +0000
@@ -140,7 +140,8 @@
     TFT.fillrect(130,215,220,285,White);
     TFT.fillrect(10,215,100,285,White);
     TFT.fillrect(60,130,180,200,White);
-    TFT.background(Green) ;   
+    TFT.background(Green) ;
+    TFT.foreground(Black) ;  
     TFT.fillrect( 60,130,180,200,Green);
     TFT.locate(80,150) ;
     TFT.printf("START") ;