changes

cube/User/Inc/networkAbstractionLayer_impl.h

@@ -2,10 +2,11 @@
 #define _NETWORK_ABSTRACTION_LAYER_IMPL_H_
 
 #include <stdint.h>
+#include <stdbool.h>
 
 uint64_t networkSntpQuery();
 int8_t networkUdpSend(char *hostname, uint16_t port, uint8_t *buf, uint16_t bufLen);
 void networkImplInit();
-
+bool isNetworkAvailable();
 
 #endif /* _NETWORK_ABSTRACTION_LAYER_IMPL_H_ */