// -*- tab-width: 4; Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*-

// Functions called from the setup menu
static int8_t	setup_radio				(uint8_t argc, const Menu::arg *argv);
static int8_t	setup_motors			(uint8_t argc, const Menu::arg *argv);
static int8_t	setup_accel				(uint8_t argc, const Menu::arg *argv);
static int8_t	setup_factory			(uint8_t argc, const Menu::arg *argv);
static int8_t	setup_erase				(uint8_t argc, const Menu::arg *argv);
static int8_t	setup_flightmodes		(uint8_t argc, const Menu::arg *argv);
static int8_t	setup_pid				(uint8_t argc, const Menu::arg *argv);
static int8_t	setup_frame				(uint8_t argc, const Menu::arg *argv);
static int8_t	setup_batt_monitor		(uint8_t argc, const Menu::arg *argv);
static int8_t	setup_sonar				(uint8_t argc, const Menu::arg *argv);
static int8_t	setup_compass			(uint8_t argc, const Menu::arg *argv);
static int8_t	setup_declination		(uint8_t argc, const Menu::arg *argv);
static int8_t	setup_esc				(uint8_t argc, const Menu::arg *argv);
static int8_t	setup_show				(uint8_t argc, const Menu::arg *argv);

// Command/function table for the setup menu
const struct Menu::command setup_menu_commands[] PROGMEM = {
	// command			function called
	// =======        	===============
	{"erase", 			setup_erase},
	{"reset", 			setup_factory},
	{"pid",				setup_pid},
	{"radio",			setup_radio},
	{"motors",			setup_motors},
	{"esc",				setup_esc},
	{"level",			setup_accel},
	{"modes",			setup_flightmodes},
	{"frame",			setup_frame},
	{"battery",			setup_batt_monitor},
	{"sonar",			setup_sonar},
	{"compass",			setup_compass},
	{"declination",		setup_declination},
	{"show",			setup_show}
};

// Create the setup menu object.
MENU(setup_menu, "setup", setup_menu_commands);

// Called from the top-level menu to run the setup menu.
int8_t
setup_mode(uint8_t argc, const Menu::arg *argv)
{
	// Give the user some guidance
	Serial.printf_P(PSTR("Setup Mode\n\n\n"));
						 //"\n"
						 //"IMPORTANT: if you have not previously set this system up, use the\n"
						 //"'reset' command to initialize the EEPROM to sensible default values\n"
						 //"and then the 'radio' command to configure for your radio.\n"
						 //"\n"));

	if(g.rc_1.radio_min >= 1300){
		delay(1000);
		Serial.printf_P(PSTR("\n!Warning, your radio is not configured!"));
		delay(1000);
		Serial.printf_P(PSTR("\n Type 'radio' to configure now.\n\n"));
	}

	// Run the setup menu.  When the menu exits, we will return to the main menu.
	setup_menu.run();
}

// Print the current configuration.
// Called by the setup menu 'show' command.
static int8_t
setup_show(uint8_t argc, const Menu::arg *argv)
{
	// clear the area
	print_blanks(8);

	report_version();
	report_radio();
	report_frame();
	report_batt_monitor();
	report_sonar();
	report_gains();
	report_xtrack();
	report_throttle();
	report_flight_modes();
	report_imu();
	report_compass();

	AP_Var_menu_show(argc, argv);
	return(0);
}

// Initialise the EEPROM to 'factory' settings (mostly defined in APM_Config.h or via defaults).
// Called by the setup menu 'factoryreset' command.
static int8_t
setup_factory(uint8_t argc, const Menu::arg *argv)
{
	int c;

	Serial.printf_P(PSTR("\n'Y' + Enter to factory reset, any other key to abort:\n"));

	do {
		c = Serial.read();
	} while (-1 == c);

	if (('y' != c) && ('Y' != c))
		return(-1);

	AP_Var::erase_all();
	Serial.printf_P(PSTR("\nFACTORY RESET complete - reboot APM"));

	delay(1000);
	//default_log_bitmask();
	//default_gains();

	for (;;) {
	}
	// note, cannot actually return here
	return(0);
}

// Perform radio setup.
// Called by the setup menu 'radio' command.
static int8_t
setup_radio(uint8_t argc, const Menu::arg *argv)
{
	Serial.println("\n\nRadio Setup:");
	uint8_t i;

	for(i = 0; i < 100;i++){
		delay(20);
		read_radio();
	}

	if(g.rc_1.radio_in < 500){
		while(1){
			//Serial.printf_P(PSTR("\nNo radio; Check connectors."));
			delay(1000);
			// stop here
		}
	}

	g.rc_1.radio_min = g.rc_1.radio_in;
	g.rc_2.radio_min = g.rc_2.radio_in;
	g.rc_3.radio_min = g.rc_3.radio_in;
	g.rc_4.radio_min = g.rc_4.radio_in;
	g.rc_5.radio_min = g.rc_5.radio_in;
	g.rc_6.radio_min = g.rc_6.radio_in;
	g.rc_7.radio_min = g.rc_7.radio_in;
	g.rc_8.radio_min = g.rc_8.radio_in;

	g.rc_1.radio_max = g.rc_1.radio_in;
	g.rc_2.radio_max = g.rc_2.radio_in;
	g.rc_3.radio_max = g.rc_3.radio_in;
	g.rc_4.radio_max = g.rc_4.radio_in;
	g.rc_5.radio_max = g.rc_5.radio_in;
	g.rc_6.radio_max = g.rc_6.radio_in;
	g.rc_7.radio_max = g.rc_7.radio_in;
	g.rc_8.radio_max = g.rc_8.radio_in;

	g.rc_1.radio_trim = g.rc_1.radio_in;
	g.rc_2.radio_trim = g.rc_2.radio_in;
	g.rc_4.radio_trim = g.rc_4.radio_in;
	// 3 is not trimed
	g.rc_5.radio_trim = 1500;
	g.rc_6.radio_trim = 1500;
	g.rc_7.radio_trim = 1500;
	g.rc_8.radio_trim = 1500;


	Serial.printf_P(PSTR("\nMove all controls to each extreme. Hit Enter to save: "));
	while(1){

		delay(20);
		// Filters radio input - adjust filters in the radio.pde file
		// ----------------------------------------------------------
		read_radio();

		g.rc_1.update_min_max();
		g.rc_2.update_min_max();
		g.rc_3.update_min_max();
		g.rc_4.update_min_max();
		g.rc_5.update_min_max();
		g.rc_6.update_min_max();
		g.rc_7.update_min_max();
		g.rc_8.update_min_max();

		if(Serial.available() > 0){
			delay(20);
			Serial.flush();

			save_EEPROM_radio();
			print_done();
			break;
		}
	}
	report_radio();
	return(0);
}

static int8_t
setup_esc(uint8_t argc, const Menu::arg *argv)
{
	Serial.printf_P(PSTR("\nUnplug, then plug-in battery; Calibrate ESCs.\n Press Enter to cancel.\n"));


	g.esc_calibrate.set_and_save(1);

	while(1){
		delay(20);

		if(Serial.available() > 0){
			g.esc_calibrate.set_and_save(0);
			return(0);
		}
	}
}

void
init_esc()
{
	//Serial.printf_P(PSTR("\nCalibrate ESC"));
	g.esc_calibrate.set_and_save(0);
	while(1){
		read_radio();
		delay(100);
		update_esc_light();
		APM_RC.OutputCh(CH_1, g.rc_3.radio_in);
		APM_RC.OutputCh(CH_2, g.rc_3.radio_in);
		APM_RC.OutputCh(CH_3, g.rc_3.radio_in);
		APM_RC.OutputCh(CH_4, g.rc_3.radio_in);
		APM_RC.OutputCh(CH_7, g.rc_3.radio_in);
		APM_RC.OutputCh(CH_8, g.rc_3.radio_in);
	}
}

static int8_t
setup_motors(uint8_t argc, const Menu::arg *argv)
{
	print_hit_enter();

	report_frame();
	//init_rc_in();
	//delay(1000);

	int out_min = g.rc_3.radio_min + 70;

	while(1){
		delay(20);
		read_radio();
		motor_out[CH_1]	= g.rc_3.radio_min;
		motor_out[CH_2]	= g.rc_3.radio_min;
		motor_out[CH_3]	= g.rc_3.radio_min;
		motor_out[CH_4] = g.rc_3.radio_min;



		if(g.frame_type == PLUS_FRAME){
			if(g.rc_1.control_in > 0){
				motor_out[CH_1] 	= out_min;
				Serial.println("0");

			}else if(g.rc_1.control_in < 0){
				motor_out[CH_2]		= out_min;
				Serial.println("1");
			}

			if(g.rc_2.control_in > 0){
				motor_out[CH_4] 	= out_min;
				Serial.println("3");

			}else if(g.rc_2.control_in < 0){
				motor_out[CH_3]	= out_min;
				Serial.println("2");
			}

		}else if(g.frame_type == X_FRAME){

			// lower right
			if((g.rc_1.control_in > 0) 		&& (g.rc_2.control_in > 0)){
				motor_out[CH_4] 	= out_min;
				Serial.println("3");
			// lower left
			}else if((g.rc_1.control_in < 0) 	&& (g.rc_2.control_in > 0)){
				motor_out[CH_2]		= out_min;
				Serial.println("1");

			// upper left
			}else if((g.rc_1.control_in < 0) 	&& (g.rc_2.control_in < 0)){
				motor_out[CH_3]	= out_min;
				Serial.println("2");

			// upper right
			}else if((g.rc_1.control_in > 0) 	&& (g.rc_2.control_in < 0)){
				motor_out[CH_1]	= out_min;
				Serial.println("0");
			}

		}else if(g.frame_type == TRI_FRAME){

			if(g.rc_1.control_in > 0){
				motor_out[CH_1] 	= out_min;

			}else if(g.rc_1.control_in < 0){
				motor_out[CH_2]		= out_min;
			}

			if(g.rc_2.control_in > 0){
				motor_out[CH_4] 	= out_min;
			}

			if(g.rc_4.control_in > 0){
				g.rc_4.servo_out	= 2000;

			}else if(g.rc_4.control_in < 0){
				g.rc_4.servo_out	= -2000;
			}

			g.rc_4.calc_pwm();
			motor_out[CH_3] 	= g.rc_4.radio_out;
		}

		if(g.rc_3.control_in > 0){
			APM_RC.OutputCh(CH_1, g.rc_3.radio_in);
			APM_RC.OutputCh(CH_2, g.rc_3.radio_in);
			APM_RC.OutputCh(CH_3, g.rc_3.radio_in);
			if(g.frame_type != TRI_FRAME)
				APM_RC.OutputCh(CH_4, g.rc_3.radio_in);
		}else{
			APM_RC.OutputCh(CH_1, motor_out[CH_1]);
			APM_RC.OutputCh(CH_2, motor_out[CH_2]);
			APM_RC.OutputCh(CH_3, motor_out[CH_3]);
			APM_RC.OutputCh(CH_4, motor_out[CH_4]);
		}

		if(Serial.available() > 0){
			return (0);
		}
	}
}

static int8_t
setup_accel(uint8_t argc, const Menu::arg *argv)
{
	//Serial.printf_P(PSTR("\nHold ArduCopter completely still and level.\n"));

	imu.init_accel();
	print_accel_offsets();

	report_imu();
	return(0);
}


static int8_t
setup_pid(uint8_t argc, const Menu::arg *argv)
{
	if (!strcmp_P(argv[1].str, PSTR("default"))) {
		default_gains();

	}else if (!strcmp_P(argv[1].str, PSTR("stabilize"))) {
		g.pid_stabilize_roll.kP(argv[2].f);
		g.pid_stabilize_pitch.kP(argv[2].f);
		g.stabilize_dampener.set_and_save(argv[3].f);

		g.pid_stabilize_roll.save_gains();
		g.pid_stabilize_pitch.save_gains();

	}else if (!strcmp_P(argv[1].str, PSTR("yaw"))) {
		g.pid_yaw.kP(argv[2].f);

		g.pid_yaw.save_gains();
		g.hold_yaw_dampener.set_and_save(argv[3].f);

	}else if (!strcmp_P(argv[1].str, PSTR("nav"))) {
		g.pid_nav_lat.kP(argv[2].f);
		g.pid_nav_lat.kI(argv[3].f);
		g.pid_nav_lat.imax(argv[4].i);

		g.pid_nav_lon.kP(argv[2].f);
		g.pid_nav_lon.kI(argv[3].f);
		g.pid_nav_lon.imax(argv[4].i);

		g.pid_nav_lon.save_gains();
		g.pid_nav_lat.save_gains();

	}else if (!strcmp_P(argv[1].str, PSTR("baro"))) {
		g.pid_baro_throttle.kP(argv[2].f);
		g.pid_baro_throttle.kI(argv[3].f);
		g.pid_baro_throttle.kD(0);
		g.pid_baro_throttle.imax(argv[4].i);

		g.pid_baro_throttle.save_gains();

	}else if (!strcmp_P(argv[1].str, PSTR("sonar"))) {
		g.pid_sonar_throttle.kP(argv[2].f);
		g.pid_sonar_throttle.kI(argv[3].f);
		g.pid_sonar_throttle.kD(argv[4].f);
		g.pid_sonar_throttle.imax(argv[5].i);

		g.pid_sonar_throttle.save_gains();

	}else{
		default_gains();
	}

	report_gains();
}

static int8_t
setup_flightmodes(uint8_t argc, const Menu::arg *argv)
{
	byte switchPosition, _oldSwitchPosition, mode;

	Serial.printf_P(PSTR("\nMove RC toggle switch to each position to edit, move aileron stick to select modes."));
	print_hit_enter();

	while(1){
		delay(20);
		read_radio();
		switchPosition = readSwitch();


		// look for control switch change
		if (_oldSwitchPosition != switchPosition){

			mode = g.flight_modes[switchPosition];
			mode = constrain(mode, 0, NUM_MODES-1);

			// update the user
			print_switch(switchPosition, mode);

			// Remember switch position
			_oldSwitchPosition = switchPosition;
		}

		// look for stick input
		if (radio_input_switch() ==  true){
			mode++;
			if(mode >= NUM_MODES)
				mode = 0;

			// save new mode
			g.flight_modes[switchPosition] = mode;

			// print new mode
			print_switch(switchPosition, mode);
		}

		// escape hatch
		if(Serial.available() > 0){
			g.flight_modes.save();
			print_done();
			report_flight_modes();
			return (0);
		}
	}
}

static int8_t
setup_declination(uint8_t argc, const Menu::arg *argv)
{
	compass.set_declination(radians(argv[1].f));
	report_compass();
}


static int8_t
setup_erase(uint8_t argc, const Menu::arg *argv)
{
	zero_eeprom();
	return 0;
}

static int8_t
setup_compass(uint8_t argc, const Menu::arg *argv)
{
	if (!strcmp_P(argv[1].str, PSTR("on"))) {
		g.compass_enabled = true;
		init_compass();

	} else if (!strcmp_P(argv[1].str, PSTR("off"))) {
		g.compass_enabled = false;

	}else{
		Serial.printf_P(PSTR("\nOptions:[on,off]\n"));
		report_compass();
		return 0;
	}

	g.compass_enabled.save();
	report_compass();
	return 0;
}

static int8_t
setup_frame(uint8_t argc, const Menu::arg *argv)
{
	if (!strcmp_P(argv[1].str, PSTR("+"))) {
		g.frame_type = PLUS_FRAME;

	} else if (!strcmp_P(argv[1].str, PSTR("x"))) {
		g.frame_type = X_FRAME;

	} else if (!strcmp_P(argv[1].str, PSTR("tri"))) {
		g.frame_type = TRI_FRAME;

	} else if (!strcmp_P(argv[1].str, PSTR("hexax"))) {
		g.frame_type = HEXAX_FRAME;

	} else if (!strcmp_P(argv[1].str, PSTR("y6"))) {
		g.frame_type = Y6_FRAME;

	} else if (!strcmp_P(argv[1].str, PSTR("hexa+"))) {
		g.frame_type = HEXAP_FRAME;

	}else{
		Serial.printf_P(PSTR("\nOptions:[+, x, tri, hexa+, hexax, y6]\n"));
		report_frame();
		return 0;
	}
	g.frame_type.save();
	report_frame();
	return 0;
}

static int8_t
setup_batt_monitor(uint8_t argc, const Menu::arg *argv)
{
	if(argv[1].i >= 0 && argv[1].i <= 4){
		g.battery_monitoring.set_and_save(argv[1].i);

	} else {
		Serial.printf_P(PSTR("\nOptions: 0-4"));
	}

	report_batt_monitor();
	return 0;
}

static int8_t
setup_sonar(uint8_t argc, const Menu::arg *argv)
{
	if (!strcmp_P(argv[1].str, PSTR("on"))) {
		g.sonar_enabled.set_and_save(true);

	} else if (!strcmp_P(argv[1].str, PSTR("off"))) {
		g.sonar_enabled.set_and_save(false);

	}else{
		Serial.printf_P(PSTR("\nOptions:[on, off]\n"));
		report_sonar();
		return 0;
	}

	report_sonar();
	return 0;
}

/*static int8_t
setup_mag_offset(uint8_t argc, const Menu::arg *argv)
{
	Serial.printf_P(PSTR("\nRotate/Pitch/Roll your ArduCopter until the offset variables stop changing.\n"));
	print_hit_enter();
	Serial.printf_P(PSTR("Starting in 3 secs.\n"));
	delay(3000);


	compass.init();	 // Initialization
	compass.set_orientation(MAG_ORIENTATION);		// set compass's orientation on aircraft
	//compass.set_offsets(0, 0, 0);					// set offsets to account for surrounding interference
	//int counter = 0;
	float _min[3], _max[3], _offset[3];

	while(1){
		static float min[3], _max[3], offset[3];
		if (millis() - fast_loopTimer > 100) {
			delta_ms_fast_loop 	= millis() - fast_loopTimer;
			fast_loopTimer		= millis();
			G_Dt 				= (float)delta_ms_fast_loop / 1000.f;


			compass.read();
			compass.calculate(0, 0);	// roll = 0, pitch = 0 for this example

			// capture min
			if(compass.mag_x < _min[0]) _min[0] = compass.mag_x;
			if(compass.mag_y < _min[1]) _min[1] = compass.mag_y;
			if(compass.mag_z < _min[2]) _min[2] = compass.mag_z;

			// capture max
			if(compass.mag_x > _max[0]) _max[0] = compass.mag_x;
			if(compass.mag_y > _max[1]) _max[1] = compass.mag_y;
			if(compass.mag_z > _max[2]) _max[2] = compass.mag_z;

			// calculate offsets
			offset[0] = -(_max[0] + _min[0]) / 2;
			offset[1] = -(_max[1] + _min[1]) / 2;
			offset[2] = -(_max[2] + _min[2]) / 2;

			// display all to user
			Serial.printf_P(PSTR("Heading: "));
			Serial.print(ToDeg(compass.heading));
			Serial.print("  \t(");
			Serial.print(compass.mag_x);
			Serial.print(",");
			Serial.print(compass.mag_y);
			Serial.print(",");
			Serial.print(compass.mag_z);
			Serial.print(")\t offsets(");
			Serial.print(offset[0]);
			Serial.print(",");
			Serial.print(offset[1]);
			Serial.print(",");
			Serial.print(offset[2]);
			Serial.println(")");

			if(Serial.available() > 0){


				//mag_offset_x = offset[0];
				//mag_offset_y = offset[1];
				//mag_offset_z = offset[2];

				//setup_mag_offset();

				// set offsets to account for surrounding interference
				//compass.set_offsets(mag_offset_x, mag_offset_y, mag_offset_z);

				report_compass();
				break;
			}
		}
	}
}
*/


/***************************************************************************/
// CLI defaults
/***************************************************************************/

void default_waypoint_info()
{
	g.waypoint_radius 		= 4; 	//TODO: Replace this quick fix with a real way to define wp_radius
	g.loiter_radius 		= 30; 	//TODO: Replace this quick fix with a real way to define loiter_radius
	save_EEPROM_waypoint_info();
}


void
default_nav()
{
	// nav control
	g.crosstrack_gain 				= XTRACK_GAIN * 100;
	g.crosstrack_entry_angle 		= XTRACK_ENTRY_ANGLE * 100;
	g.pitch_max 					= PITCH_MAX * 100;
	save_EEPROM_nav();
}

void
default_alt_hold()
{
	g.RTL_altitude.set_and_save(-1);
}

void
default_frame()
{
	g.frame_type.set_and_save(PLUS_FRAME);
}

/*void
default_current()
{
	g.milliamp_hours 		= 2000;
	g.current_enabled.set(false);
	save_EEPROM_current();
}
*/

void
default_flight_modes()
{
	g.flight_modes[0] 			= FLIGHT_MODE_1;
	g.flight_modes[1] 			= FLIGHT_MODE_2;
	g.flight_modes[2] 			= FLIGHT_MODE_3;
	g.flight_modes[3] 			= FLIGHT_MODE_4;
	g.flight_modes[4] 			= FLIGHT_MODE_5;
	g.flight_modes[5] 			= FLIGHT_MODE_6;
	g.flight_modes.save();
}

void
default_throttle()
{
	g.throttle_min					= 0;
	g.throttle_max					= 1000;
	g.throttle_cruise				= 100;
	g.throttle_fs_enabled			= THROTTLE_FAILSAFE;
	g.throttle_fs_action			= THROTTLE_FAILSAFE_ACTION;
	g.throttle_fs_value				= THROTTLE_FS_VALUE;
	save_EEPROM_throttle();
}

void default_log_bitmask()
{

	// convenience macro for testing LOG_* and setting LOGBIT_*
	#define LOGBIT(_s)	(LOG_##_s ? MASK_LOG_##_s : 0)

	g.log_bitmask =
		LOGBIT(ATTITUDE_FAST)	|
		LOGBIT(ATTITUDE_MED)	|
		LOGBIT(GPS)				|
		LOGBIT(PM)				|
		LOGBIT(CTUN)			|
		LOGBIT(NTUN)			|
		LOGBIT(MODE)			|
		LOGBIT(RAW)				|
		LOGBIT(CMD)				|
		LOGBIT(CURRENT);
	#undef LOGBIT

	g.log_bitmask.save();
}


void
default_gains()
{
	/*
	// acro, angular rate
	g.pid_acro_rate_roll.kP(ACRO_RATE_ROLL_P);
	g.pid_acro_rate_roll.kI(ACRO_RATE_ROLL_I);
	g.pid_acro_rate_roll.kD(0);
	g.pid_acro_rate_roll.imax(ACRO_RATE_ROLL_IMAX * 100);

	g.pid_acro_rate_pitch.kP(ACRO_RATE_PITCH_P);
	g.pid_acro_rate_pitch.kI(ACRO_RATE_PITCH_I);
	g.pid_acro_rate_pitch.kD(0);
	g.pid_acro_rate_pitch.imax(ACRO_RATE_PITCH_IMAX * 100);

	g.pid_acro_rate_yaw.kP(ACRO_RATE_YAW_P);
	g.pid_acro_rate_yaw.kI(ACRO_RATE_YAW_I);
	g.pid_acro_rate_yaw.kD(0);
	g.pid_acro_rate_yaw.imax(ACRO_RATE_YAW_IMAX * 100);


	// stabilize, angle error
	g.pid_stabilize_roll.kP(STABILIZE_ROLL_P);
	g.pid_stabilize_roll.kI(STABILIZE_ROLL_I);
	g.pid_stabilize_roll.kD(0);
	g.pid_stabilize_roll.imax(STABILIZE_ROLL_IMAX * 100);

	g.pid_stabilize_pitch.kP(STABILIZE_PITCH_P);
	g.pid_stabilize_pitch.kI(STABILIZE_PITCH_I);
	g.pid_stabilize_pitch.kD(0);
	g.pid_stabilize_pitch.imax(STABILIZE_PITCH_IMAX * 100);

	// YAW hold
	g.pid_yaw.kP(YAW_P);
	g.pid_yaw.kI(YAW_I);
	g.pid_yaw.kD(0);
	g.pid_yaw.imax(YAW_IMAX * 100);


	// custom dampeners
	// roll pitch
	g.stabilize_dampener 	= STABILIZE_ROLL_D;

	//yaw
	g.hold_yaw_dampener		= YAW_D;

	// navigation
	g.pid_nav_lat.kP(NAV_P);
	g.pid_nav_lat.kI(NAV_I);
	g.pid_nav_lat.kD(NAV_D);
	g.pid_nav_lat.imax(NAV_IMAX);

	g.pid_nav_lon.kP(NAV_P);
	g.pid_nav_lon.kI(NAV_I);
	g.pid_nav_lon.kD(NAV_D);
	g.pid_nav_lon.imax(NAV_IMAX);

	g.pid_baro_throttle.kP(THROTTLE_BARO_P);
	g.pid_baro_throttle.kI(THROTTLE_BARO_I);
	g.pid_baro_throttle.kD(THROTTLE_BARO_D);
	g.pid_baro_throttle.imax(THROTTLE_BARO_IMAX);

	g.pid_sonar_throttle.kP(THROTTLE_SONAR_P);
	g.pid_sonar_throttle.kI(THROTTLE_SONAR_I);
	g.pid_sonar_throttle.kD(THROTTLE_SONAR_D);
	g.pid_sonar_throttle.imax(THROTTLE_SONAR_IMAX);

	save_EEPROM_PID();
	*/
}



/***************************************************************************/
// CLI reports
/***************************************************************************/

void report_batt_monitor()
{
	//print_blanks(2);
	Serial.printf_P(PSTR("Batt Mointor\n"));
	print_divider();
	if(g.battery_monitoring == 0)	Serial.printf_P(PSTR("Batt mon. disabled"));
	if(g.battery_monitoring == 1)	Serial.printf_P(PSTR("3 cells"));
	if(g.battery_monitoring == 2)	Serial.printf_P(PSTR("4 cells"));
	if(g.battery_monitoring == 3)	Serial.printf_P(PSTR("batt volts"));
	if(g.battery_monitoring == 4)	Serial.printf_P(PSTR("volts and cur"));
	print_blanks(2);
}
void report_wp(byte index = 255)
{
	if(index == 255){
		for(byte i = 0; i <= g.waypoint_total; i++){
			struct Location temp = get_command_with_index(i);
			print_wp(&temp, i);
		}
	}else{
		struct Location temp = get_command_with_index(index);
		print_wp(&temp, index);
	}
}

void print_wp(struct Location *cmd, byte index)
{
	Serial.printf_P(PSTR("command #: %d id:%d op:%d p1:%d p2:%ld p3:%ld p4:%ld \n"),
		(int)index,
		(int)cmd->id,
		(int)cmd->options,
		(int)cmd->p1,
		cmd->alt,
		cmd->lat,
		cmd->lng);
}

/*
void report_current()
{
	//read_EEPROM_current();
	Serial.printf_P(PSTR("Current \n"));
	print_divider();
	print_enabled(g.current_enabled.get());

	Serial.printf_P(PSTR("mah: %d"),(int)g.milliamp_hours.get());
	print_blanks(2);
}
*/
void report_gps()
{
	Serial.printf_P(PSTR("\nGPS\n"));
	print_divider();
	print_enabled(GPS_enabled);
	print_blanks(2);
}

void report_sonar()
{
	g.sonar_enabled.load();
	Serial.printf_P(PSTR("Sonar\n"));
	print_divider();
	print_enabled(g.sonar_enabled.get());
	print_blanks(2);
}

void report_version()
{
	Serial.printf_P(PSTR("FW Version %d\n"),(int)g.format_version.get());
	print_divider();
	print_blanks(2);
}


void report_frame()
{
	Serial.printf_P(PSTR("Frame\n"));
	print_divider();


	if(g.frame_type == X_FRAME)
		Serial.printf_P(PSTR("X "));
	else if(g.frame_type == PLUS_FRAME)
		Serial.printf_P(PSTR("Plus "));
	else if(g.frame_type == TRI_FRAME)
		Serial.printf_P(PSTR("TRI "));
	else if(g.frame_type == HEXAX_FRAME)
		Serial.printf_P(PSTR("HEXA X"));
	else if(g.frame_type == Y6_FRAME)
		Serial.printf_P(PSTR("Y6 "));
	else if(g.frame_type == HEXAP_FRAME)
		Serial.printf_P(PSTR("HEXA +"));

	Serial.printf_P(PSTR("frame (%d)"), (int)g.frame_type);
	print_blanks(2);
}

void report_radio()
{
	Serial.printf_P(PSTR("Radio\n"));
	print_divider();
	// radio
	//read_EEPROM_radio();
	print_radio_values();
	print_blanks(2);
}

void report_gains()
{
	Serial.printf_P(PSTR("Gains\n"));
	print_divider();

	//read_EEPROM_PID();

	// Acro
	Serial.printf_P(PSTR("Acro:\nroll:\n"));
	print_PID(&g.pid_acro_rate_roll);
	Serial.printf_P(PSTR("pitch:\n"));
	print_PID(&g.pid_acro_rate_pitch);
	Serial.printf_P(PSTR("yaw:\n"));
	print_PID(&g.pid_acro_rate_yaw);

	// Stabilize
	Serial.printf_P(PSTR("\nStabilize:\nroll:\n"));
	print_PID(&g.pid_stabilize_roll);
	Serial.printf_P(PSTR("pitch:\n"));
	print_PID(&g.pid_stabilize_pitch);
	Serial.printf_P(PSTR("yaw:\n"));
	print_PID(&g.pid_yaw);

	Serial.printf_P(PSTR("Stab D: %4.3f\n"), (float)g.stabilize_dampener);
	Serial.printf_P(PSTR("Yaw D: %4.3f\n\n"), (float)g.hold_yaw_dampener);

	// Nav
	Serial.printf_P(PSTR("Nav:\nlat:\n"));
	print_PID(&g.pid_nav_lat);
	Serial.printf_P(PSTR("long:\n"));
	print_PID(&g.pid_nav_lon);
	Serial.printf_P(PSTR("baro throttle:\n"));
	print_PID(&g.pid_baro_throttle);
	Serial.printf_P(PSTR("sonar throttle:\n"));
	print_PID(&g.pid_sonar_throttle);
	print_blanks(2);
}

void report_xtrack()
{
	Serial.printf_P(PSTR("XTrack\n"));
	print_divider();
	// radio
	//read_EEPROM_nav();
	Serial.printf_P(PSTR("XTRACK: %4.2f\n"
						 "XTRACK angle: %d\n"
						 "PITCH_MAX: %ld"),
						 (float)g.crosstrack_gain,
						 (int)g.crosstrack_entry_angle,
						 (long)g.pitch_max);
	print_blanks(2);
}

void report_throttle()
{
	Serial.printf_P(PSTR("Throttle\n"));
	print_divider();

	//read_EEPROM_throttle();
	Serial.printf_P(PSTR("min: %d\n"
						 "max: %d\n"
						 "cruise: %d\n"
						 "failsafe_enabled: %d\n"
						 "failsafe_value: %d"),
						 (int)g.throttle_min,
						 (int)g.throttle_max,
						 (int)g.throttle_cruise,
						 (int)g.throttle_fs_enabled,
						 (int)g.throttle_fs_value);
	print_blanks(2);
}

void report_imu()
{
	Serial.printf_P(PSTR("IMU\n"));
	print_divider();

	print_gyro_offsets();
	print_accel_offsets();
	print_blanks(2);
}

void report_compass()
{
	Serial.printf_P(PSTR("Compass\n"));
	print_divider();

	print_enabled(g.compass_enabled);

	// mag declination
	Serial.printf_P(PSTR("Mag Dec: %4.4f\n"),
							degrees(compass.get_declination()));

	Vector3f offsets = compass.get_offsets();

	// mag offsets
	Serial.printf_P(PSTR("Mag offsets: %4.4f, %4.4f, %4.4f"),
							offsets.x,
							offsets.y,
							offsets.z);
	print_blanks(2);
}

void report_flight_modes()
{
	Serial.printf_P(PSTR("Flight modes\n"));
	print_divider();

	for(int i = 0; i < 6; i++ ){
		print_switch(i, g.flight_modes[i]);
	}
	print_blanks(2);
}

/***************************************************************************/
// CLI utilities
/***************************************************************************/

void
print_PID(PID * pid)
{
	Serial.printf_P(PSTR("P: %4.3f, I:%4.3f, D:%4.3f, IMAX:%ld\n"),
						pid->kP(),
						pid->kI(),
						pid->kD(),
						(long)pid->imax());
}

void
print_radio_values()
{
	/*Serial.printf_P(PSTR(	"CH1: %d | %d\n"
							"CH2: %d | %d\n"
							"CH3: %d | %d\n"
							"CH4: %d | %d\n"
							"CH5: %d | %d\n"
							"CH6: %d | %d\n"
							"CH7: %d | %d\n"
							"CH8: %d | %d\n"),
							g.rc_1.radio_min, g.rc_1.radio_max,
							g.rc_2.radio_min, g.rc_2.radio_max,
							g.rc_3.radio_min, g.rc_3.radio_max,
							g.rc_4.radio_min, g.rc_4.radio_max,
							g.rc_5.radio_min, g.rc_5.radio_max,
							g.rc_6.radio_min, g.rc_6.radio_max,
							g.rc_7.radio_min, g.rc_7.radio_max,
							g.rc_8.radio_min, g.rc_8.radio_max);*/


	///*
	Serial.printf_P(PSTR("CH1: %d | %d\n"), (int)g.rc_1.radio_min, (int)g.rc_1.radio_max);
	Serial.printf_P(PSTR("CH2: %d | %d\n"), (int)g.rc_2.radio_min, (int)g.rc_2.radio_max);
	Serial.printf_P(PSTR("CH3: %d | %d\n"), (int)g.rc_3.radio_min, (int)g.rc_3.radio_max);
	Serial.printf_P(PSTR("CH4: %d | %d\n"), (int)g.rc_4.radio_min, (int)g.rc_4.radio_max);
	Serial.printf_P(PSTR("CH5: %d | %d\n"), (int)g.rc_5.radio_min, (int)g.rc_5.radio_max);
	Serial.printf_P(PSTR("CH6: %d | %d\n"), (int)g.rc_6.radio_min, (int)g.rc_6.radio_max);
	Serial.printf_P(PSTR("CH7: %d | %d\n"), (int)g.rc_7.radio_min, (int)g.rc_7.radio_max);
	Serial.printf_P(PSTR("CH8: %d | %d\n"), (int)g.rc_8.radio_min, (int)g.rc_8.radio_max);
	//*/
}

void
print_switch(byte p, byte m)
{
	Serial.printf_P(PSTR("Pos %d: "),p);
	Serial.println(flight_mode_strings[m]);
}

void
print_done()
{
	Serial.printf_P(PSTR("\nSaved Settings\n\n"));
}

void
print_blanks(int num)
{
	while(num > 0){
		num--;
		Serial.println("");
	}
}

void
print_divider(void)
{
	for (int i = 0; i < 40; i++) {
		Serial.print("-");
	}
	Serial.println("");
}

// read at 50Hz
bool
radio_input_switch(void)
{
	static int8_t bouncer = 0;

	if (int16_t(g.rc_1.radio_in - g.rc_1.radio_trim) > 100) {
	    bouncer = 10;
	}
	if (int16_t(g.rc_1.radio_in - g.rc_1.radio_trim) < -100) {
	    bouncer = -10;
	}
	if (bouncer >0) {
	    bouncer --;
	}
	if (bouncer <0) {
	    bouncer ++;
	}

	if (bouncer == 1 || bouncer == -1) {
	    return bouncer;
	}else{
	    return 0;
	}
}


void zero_eeprom(void)
{
	byte b;
	Serial.printf_P(PSTR("\nErasing EEPROM\n"));
	for (int i = 0; i < EEPROM_MAX_ADDR; i++) {
		eeprom_write_byte((uint8_t *) i, b);
	}
	Serial.printf_P(PSTR("done\n"));
}

void print_enabled(boolean b)
{
	if(b)
		Serial.printf_P(PSTR("en"));
	else
		Serial.printf_P(PSTR("dis"));
	Serial.printf_P(PSTR("abled\n"));
}

void
print_accel_offsets(void)
{
	Serial.printf_P(PSTR("Accel offsets: %4.2f, %4.2f, %4.2f\n"),
						(float)imu.ax(),
						(float)imu.ay(),
						(float)imu.az());
}

void
print_gyro_offsets(void)
{
	Serial.printf_P(PSTR("Gyro offsets: %4.2f, %4.2f, %4.2f\n"),
						(float)imu.gx(),
						(float)imu.gy(),
						(float)imu.gz());
}



/***************************************************************************/
// EEPROM convenience functions
/***************************************************************************/


void read_EEPROM_waypoint_info(void)
{
	g.waypoint_total.load();
	g.waypoint_radius.load();
	g.loiter_radius.load();
}

void save_EEPROM_waypoint_info(void)
{
	g.waypoint_total.save();
	g.waypoint_radius.save();
	g.loiter_radius.save();
}

/********************************************************************************/

void read_EEPROM_nav(void)
{
	g.crosstrack_gain.load();
	g.crosstrack_entry_angle.load();
	g.pitch_max.load();
}

void save_EEPROM_nav(void)
{
	g.crosstrack_gain.save();
 	g.crosstrack_entry_angle.save();
	g.pitch_max.save();
}

/********************************************************************************/

void read_EEPROM_PID(void)
{
	g.pid_acro_rate_roll.load_gains();
	g.pid_acro_rate_pitch.load_gains();
	g.pid_acro_rate_yaw.load_gains();

	g.pid_stabilize_roll.load_gains();
	g.pid_stabilize_pitch.load_gains();
	g.pid_yaw.load_gains();

	g.pid_nav_lon.load_gains();
	g.pid_nav_lat.load_gains();
	g.pid_baro_throttle.load_gains();
	g.pid_sonar_throttle.load_gains();

	// roll pitch
	g.stabilize_dampener.load();

	// yaw
	g.hold_yaw_dampener.load();
 	init_pids();
}

void save_EEPROM_PID(void)
{
	/*
	g.pid_acro_rate_roll.save_gains();
	g.pid_acro_rate_pitch.save_gains();
	g.pid_acro_rate_yaw.save_gains();

	g.pid_stabilize_roll.save_gains();
	g.pid_stabilize_pitch.save_gains();
	g.pid_yaw.save_gains();

	g.pid_nav_lon.save_gains();
	g.pid_nav_lat.save_gains();
	g.pid_baro_throttle.save_gains();
	g.pid_sonar_throttle.save_gains();

	// roll pitch
	g.stabilize_dampener.save();
	// yaw
	g.hold_yaw_dampener.save();
	*/
}

/********************************************************************************/

/*void save_EEPROM_current(void)
{
	g.current_enabled.save();
	//g.milliamp_hours.save();
}

void read_EEPROM_current(void)
{
	g.current_enabled.load();
	g.milliamp_hours.load();
}
*/
/********************************************************************************/

void read_EEPROM_radio(void)
{
	g.rc_1.load_eeprom();
	g.rc_2.load_eeprom();
	g.rc_3.load_eeprom();
	g.rc_4.load_eeprom();
	g.rc_5.load_eeprom();
	g.rc_6.load_eeprom();
	g.rc_7.load_eeprom();
	g.rc_8.load_eeprom();
}

void save_EEPROM_radio(void)
{
	g.rc_1.save_eeprom();
	g.rc_2.save_eeprom();
	g.rc_3.save_eeprom();
	g.rc_4.save_eeprom();
	g.rc_5.save_eeprom();
	g.rc_6.save_eeprom();
	g.rc_7.save_eeprom();
	g.rc_8.save_eeprom();
}

/********************************************************************************/
// configs are the basics
void read_EEPROM_throttle(void)
{
	g.throttle_min.load();
	g.throttle_max.load();
	g.throttle_cruise.load();
	g.throttle_fs_enabled.load();
	g.throttle_fs_action.load();
	g.throttle_fs_value.load();
}

void save_EEPROM_throttle(void)
{
	g.throttle_min.load();
	g.throttle_max.load();
	g.throttle_cruise.save();
	g.throttle_fs_enabled.load();
	g.throttle_fs_action.load();
	g.throttle_fs_value.load();
}


/********************************************************************************/
/*
float
read_EE_float(int address)
{
	union {
		byte bytes[4];
		float value;
	} _floatOut;

	for (int i = 0; i < 4; i++)
		_floatOut.bytes[i] = eeprom_read_byte((uint8_t *) (address + i));
	return _floatOut.value;
}

void write_EE_float(float value, int address)
{
	union {
		byte bytes[4];
		float value;
	} _floatIn;

	_floatIn.value = value;
	for (int i = 0; i < 4; i++)
		eeprom_write_byte((uint8_t *) (address + i), _floatIn.bytes[i]);
}
*/
/********************************************************************************/
/*
float
read_EE_compressed_float(int address, byte places)
{
	float scale = pow(10, places);

	int temp 	= eeprom_read_word((uint16_t *) address);
	return ((float)temp / scale);
}

void write_EE_compressed_float(float value, int address, byte places)
{
	float scale = pow(10, places);
	int temp 	= value * scale;
	eeprom_write_word((uint16_t *) 	address, temp);
}
*/