--- /dev/null
+#include "hci.h"
+#include <unistd.h>
+int hci_socket;
+/**
+ //FIXME
+ *Sends data of the size hp_size from address hp to the bluetooth device (UART)
+ */
+int bth_send_packet(uint8_t *hp, uint16_t hp_size)
+{
+ /*is bluetooth device free, or is it busy by the previous command?*/
+ if(bth_local_info.busy==0) {
+
+ write(hci_socket, hp, hp_size);
+
+ bth_local_info.busy=1;
+ return(0); //everything sent ==== OK =====
+ } else {
+ return 2; //busy
+ };
+};
+