import android.os.Handler;
//import android.os.Message;
-import org.altusmetrum.altoslib_7.*;
+import org.altusmetrum.altoslib_11.*;
public class AltosBluetooth extends AltosDroidLink {
}
int write(byte[] buffer, int len) {
+ if (output == null)
+ return -1;
try {
output.write(buffer, 0, len);
} catch (IOException ie) {
}
int read(byte[] buffer, int len) {
+ if (input == null)
+ return -1;
try {
return input.read(buffer, 0, len);
} catch (IOException ie) {