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:
42:c81673b04b6a
Parent:
41:1141a75eacc4
Child:
43:85a7f399cb9d
--- a/main.h	Fri Sep 08 10:35:21 2017 +0000
+++ b/main.h	Mon Sep 11 10:02:46 2017 +0000
@@ -1,19 +1,16 @@
 #ifndef MAIN_H_
 #define MAIN_H_
 
-uint8_t touch(uint8_t);
-uint8_t display(uint8_t);
+
 
 bool get_filecreated_status(void);                  //get status of file created
 void set_filecreated_status(void);                  //set file created
 void clear_filecreated_status(void);                //clear file created
+void increment_pid (void);
 
-static uint32_t current_test_pid = 0;
-static uint32_t  bt_file_sent_pid = 0; 
-static uint8_t nstate = 0;
-static uint8_t nstate1 = 0;         
-static uint32_t pid_btpid[2] = {};               //buffer to store pid and btpid
-
-
+uint32_t get_btpid(void);
+void store_btpid(uint32_t bt_pid);
+uint32_t get_filepid(void);
+void store_filepid(uint32_t pid);
 #endif