created separate function for hex to char

Dependencies:   SDFileSystem ds3231 eeprom_Nikita mbed testUniGraphic_150217

Fork of SS_SensePOC2P0_11Dec2017_USERPID by rashmi v

Revision:
43:85a7f399cb9d
Parent:
22:ffa88619551d
--- a/glc.h	Mon Sep 11 10:02:46 2017 +0000
+++ b/glc.h	Mon Sep 11 13:09:29 2017 +0000
@@ -13,6 +13,6 @@
 #define alpha 0.99
 #define beta 0.01
 
-void glc(int32_t pid);
+void glc(uint32_t pid);
 
 #endif 
\ No newline at end of file