Fix simic7300 to work with testcpp.cc

c++/testcpp.cc

@@ -8,10 +8,10 @@
 
 int main(int argc, char* argv[])
 {
-	Rig myRig {RIG_MODEL_DUMMY};
+	Rig myRig {RIG_MODEL_IC7300};
 
 	try {
-		myRig.setConf("rig_pathname", "/dev/ttyS1");
+		myRig.setConf("rig_pathname", "/dev/pts/4");
 		myRig.open();
 		myRig.setFreq(MHz(144));
 		std::cout << myRig.getLevelI(RIG_LEVEL_STRENGTH) << "dB" << std::endl;

simulators/simic7300.c

@@ -304,6 +304,13 @@ void frameParse(int fd, unsigned char *frame, int len)
         {
             static int meter_level = 0;
 
+        case 0x02:
+            frame[6] = 00;
+            frame[7] = 00;
+            frame[8] = 0xfd;
+            n = write(fd, frame, 9);
+            break;
+            
         case 0x07:
             frame[6] = ovf_status;
             frame[7] = 0xfd;