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: battery.h

Revision:
37:92fcbf22bf91
Parent:
22:ffa88619551d
Child:
45:067673dae242
--- a/battery.h	Sat Jul 29 11:23:19 2017 +0000
+++ b/battery.h	Sat Jul 29 12:12:28 2017 +0000
@@ -3,7 +3,7 @@
 
 
 
-float battery_voltage();
+uint8_t battery_voltage();
 
 
 #endif
\ No newline at end of file