rashmi v / Mbed 2 deprecated SS_SensePOC2P0_12Dec2017_USERPID

created separate function for hex to char

Dependencies:   SDFileSystem ds3231 eeprom_Nikita mbed testUniGraphic_150217

Fork of SS_SensePOC2P0_11Dec2017_USERPID by rashmi v

Diff: display_modules.h

Revision:
72:1f990fa8c516
Parent:
67:7e07cdb1b150
--- a/display_modules.h	Fri Dec 01 11:18:34 2017 +0000
+++ b/display_modules.h	Wed Dec 06 12:47:30 2017 +0000
@@ -5,7 +5,7 @@
 
 void screen_main();//main screen
 void screen_main_1();
-void screen_main_2(char pid[]);
+void screen_main_2(uint32_t pid);
 void screen_ecg();
 void screen_bp();
 void screen_glc();