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:
57:e82d4bd6b2c0
Parent:
44:05dbea558c9a
Child:
67:7e07cdb1b150
--- a/struct.h	Fri Nov 03 07:16:44 2017 +0000
+++ b/struct.h	Fri Nov 10 11:58:38 2017 +0000
@@ -94,4 +94,6 @@
 
 uint8_t checksum_struct(const uint8_t data[], uint16_t numBytes) ;
 uint8_t checksum_rawdata(const uint8_t data[], uint32_t numBytes) ;
-#endif
\ No newline at end of file
+
+uint8_t poc2p0_bt_receive (uint8_t curr_touch_state);
+#endif