figured out meter mode

.gitignore

@@ -31,4 +31,6 @@
 *.out
 *.app
 tunerctl
+ampctl
+tunermon
 

Makefile

@@ -2,10 +2,22 @@
 %.o:%.c
 	g++ -c -o $@ $<
 
-tunerctl : tuner.o serial.o
+tunermon : tunermon.o serial.o
 	g++ -o $@ $^
+
+tunerctl: tunerctl.o serial.o
+	g++ -o $@ $^
+
+ampctl: ampctl.o serial.o
+	g++ -o $@ $^
+
 
+
 clean:
 	rm -f *.o
 	rm -f tunerctl
-
+	rm -f tunermon
+	rm -f ampctl
+
+all: tunerctl ampctl tunermon
+

ampctl.cpp

@@ -0,0 +1,52 @@
+#include <iostream>
+#include <string>
+#include <unistd.h>
+#include "serial.h"
+
+
+using namespace std;
+
+int main( int argc, char* argv[] )
+{
+	const unsigned char off_cmd[] = { 0xff, 0x01, 0x00 };
+	const unsigned char on_cmd[]  = { 0xff, 0x01, 0x01 };
+
+	SerialPort port;
+
+	if ( port.init( "/dev/ttyUSB2" ) != -1 )
+	{
+		if ( argc == 2 )
+		{
+			string status = argv[1];
+
+			if ( status == "on" )
+			{
+				port.write( on_cmd, sizeof( on_cmd ) );
+			}
+			else if ( status == "reset" )
+			{
+				port.write( off_cmd, sizeof(off_cmd) );
+				sleep(1);
+				port.write( on_cmd, sizeof( on_cmd ) );
+			}
+			else if ( status == "off" )
+			{
+				port.write( off_cmd, sizeof( off_cmd ) );
+			}
+			else
+			{
+				cout << "invalid command: " << status << endl;
+			}
+
+		}
+		else
+		{
+			cout << "invalid argument" << endl;
+		}
+	}
+	else
+	{
+		cout << "Error initializing port" << endl;
+	}
+	return 0;
+}

tunerctl.cpp

@@ -0,0 +1,139 @@
+#include <iostream>
+#include <iomanip>
+#include <string>
+#include <cstring>
+#include <math.h>
+#include <arpa/inet.h> // for ntohs
+#include <unistd.h>
+#include "serial.h"
+
+using namespace std;
+
+void tuneResponse( char r )
+{
+	switch (r)
+	{
+		case 'T':
+			cout << "Good tune!" << endl;
+		break;
+
+		case 'M':
+			cout << "OK tune.." << endl;
+		break;
+
+		case 'F':
+			cout << "BAD tune :(" << endl;
+		break;
+	}
+}
+
+int main( int argc, char* argv[] )
+{
+	const char toggleAntCmd = 'A';
+	const char memTuneCmd   = 'M';
+	const char fullTuneCmd  = 'F';
+	const char bypassCmd    = 'P';
+	const char autoCmd      = 'C';
+	const char manualCmd    = 'M';
+	const char syncCmd      = 'Z';
+	const char meterCmd     = 'S';
+	const char ctlCmd       = 'X';
+	const char wakeCmd      = ' ';
+
+	if ( argc == 2 )
+	{
+		SerialPort port;
+
+		if ( port.init( "/dev/ttyUSB1", B38400) != -1 )
+		{
+			string cmd = argv[1];
+			const string syncResp = "000000000000000AzAz";
+			char resp[20];
+
+			memset( resp, 0x00, sizeof(resp) );
+
+			if ( cmd == "toggle" )
+			{
+				port.write( &wakeCmd, sizeof(wakeCmd) );
+				usleep( 1000 );
+				port.write( &toggleAntCmd, sizeof(toggleAntCmd) );
+				port.readFully( resp, 1 );
+				cout << "Antenna " << resp << " selected." << endl;
+			}
+			else if ( cmd == "mem" )
+			{
+				port.write( &wakeCmd, sizeof(wakeCmd) );
+				usleep( 1000 );
+				port.write( &memTuneCmd, sizeof(memTuneCmd));
+				port.readFully( resp, 1 );
+				tuneResponse( resp[0] );
+			}
+			else if ( cmd == "full" )
+			{
+				port.write( &wakeCmd, sizeof(wakeCmd) );
+				usleep( 1000 );
+				port.write( &fullTuneCmd, sizeof(fullTuneCmd) );
+				port.readFully( resp, 1 );
+				tuneResponse( resp[0] );
+			}
+			else if ( cmd == "bypass" )
+			{
+				port.write( &wakeCmd, sizeof(wakeCmd) );
+				usleep( 1000 );
+				port.write( &bypassCmd, sizeof(bypassCmd) );
+				port.readFully( resp, 1 );
+				cout << "bypass response: " << resp[0] << endl;
+			}
+			else if ( cmd == "auto" )
+			{
+				port.write( &wakeCmd, sizeof(wakeCmd) );
+				usleep( 1000 );
+				port.write( &autoCmd, sizeof(autoCmd) );
+				port.readFully( resp, 1 );
+				cout << "auto response: " << resp[0] << endl;
+			}
+			else if ( cmd == "manual" )
+			{
+				port.write( &wakeCmd, sizeof(wakeCmd) );
+				usleep( 1000 );
+				port.write( &manualCmd, sizeof(manualCmd) );
+				port.readFully( resp, 1 );
+				cout << "Manual response: " << resp[0] << endl;
+			}
+			else if ( cmd == "sync" )
+			{
+				port.write( &wakeCmd, sizeof(wakeCmd) );
+				usleep( 1000 );
+				port.write( &syncCmd, sizeof(syncCmd) );
+				port.readFully( resp, 19 );
+				cout << "Sync Response: " << resp << endl;
+			}
+			else if ( cmd == "meter" )
+			{
+				port.write( &wakeCmd, sizeof(wakeCmd) );
+				usleep( 1000 );
+				port.write( &meterCmd, sizeof(meterCmd) );
+			}
+			else if ( cmd == "ctl" )
+			{
+				port.write( &wakeCmd, sizeof(wakeCmd) );
+				usleep( 1000 );
+				port.write( &ctlCmd, sizeof(ctlCmd));
+			}
+			else 
+			{
+				cout << "invalid command: " << cmd << endl;
+			}
+		}
+		else
+		{
+			cout << "problem opening port" << endl;
+		}
+
+	}
+	else
+	{
+		cout << "incorrect number of args" << endl;
+	}
+	exit(0);
+}