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:
66:d7fc45e328d0
Parent:
61:ce5ad0838227
Child:
68:41da0a3ba038
--- a/bp.cpp	Fri Nov 17 12:08:45 2017 +0000
+++ b/bp.cpp	Mon Nov 20 09:52:59 2017 +0000
@@ -240,7 +240,7 @@
         // send BP final result messages to mobile application
         poc2p0_send_device_test_result_res (BP_TEST_SUCCSS_RES, bp_test_result);
 
-        screen_bp1(SBP,DBP);
+        screen_bp1((uint16_t)SBP,(uint16_t)DBP);
         if(get_filecreated_status() == false)                           //if file is in write mode 
         {   
             set_filecreated_status();