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:
36:00d96aa14658
Parent:
22:ffa88619551d
Child:
43:85a7f399cb9d
--- a/bp.h	Sat Jul 29 10:38:05 2017 +0000
+++ b/bp.h	Sat Jul 29 11:23:19 2017 +0000
@@ -13,9 +13,9 @@
 #define ECG_SPLS BUFFER*ECG_LOOP
 #define PPG_SPLS BUFFER*PPG_LOOP
 #define BPLEN_BYT 10778 // TOTAL length in BYTEs for BP inclu Should change if BUffer is changed
-//#define 
 
 void bp(int32_t pid);
-
+uint16_t sd_BP_ECGMAX(int32_t pid); // updated- Suhasini-21/7/17
+uint16_t sd_BP_PPGMAX(int32_t pid); // updated- Suhasini-21/7/17
 
 #endif
\ No newline at end of file