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:
68:41da0a3ba038
Parent:
67:7e07cdb1b150
Child:
72:1f990fa8c516
--- a/struct.h	Mon Nov 20 12:23:52 2017 +0000
+++ b/struct.h	Tue Nov 21 12:47:03 2017 +0000
@@ -51,7 +51,8 @@
 {
   uint32_t               length;
   uint8_t                device_id;
-  uint32_t              patient_id;
+  //uint32_t              patient_id;
+  char                  patient_id[10];
   DateTime_info         date_time;
   test_type_info        test_type;
   uint16_t               sampling_freq;
@@ -96,5 +97,5 @@
 uint8_t checksum_rawdata(const uint8_t data[], uint32_t numBytes) ;
 
 uint8_t poc2p0_bt_receive (uint8_t curr_touch_state);
-void set_userpid(char *user_pid);
+
 #endif