2020-05-08 /Kathy Yeh

1. add AC+DC Mix function
2. modify Heart Beat
3. modify MeterValue start/stop value
4. modify metervalue/ stopTransaction measurand value

EVSE/Modularization/ocppfiles/Module_OcppBackend.c

@@ -34,7 +34,6 @@
 #include	"sqlite3.h"
 
 
-
 #ifndef SPEC_LATEST_SUPPORTED
 #define SPEC_LATEST_SUPPORTED 13
 #endif
@@ -1764,7 +1763,7 @@ int main(void)
 
 			// Check System Value, process offline Transaction
 			CheckSystemValue();
-			usleep(5000);
+			sleep(5);
 			lws_service(context, 10000);//timeout_ms
 			//lws_service(context, 100);//timeout_ms