output_port level_port = output_port_manager.get_port( 1 );
output_port signal_port = output_port_manager.get_port( 2 );

#level_port.send_code(0, indefinite_port_code);
signal_port.send_code(0, indefinite_port_code);

int connected = 0;
int armed = 0;
int trigger_pulse_length = 1;

sub set_TMS_strength (int strength)
begin
	level_port.send_code(strength, indefinite_port_code);
end;

sub arm_TMS
begin
	signal_port.send_code(2 + 4*connected,indefinite_port_code);
	armed = 1;
end;

sub disarm_TMS
begin
	signal_port.send_code(0 + 4*connected, indefinite_port_code);
	armed = 0;
end;

sub trigger_TMS
begin
	signal_port.send_code(1 + 2*armed + 4*connected, indefinite_port_code);
	wait_interval(trigger_pulse_length);
	signal_port.send_code(0 + 2*armed + 4*connected, indefinite_port_code);
end;

sub connect_coil
begin
	signal_port.send_code(4 + 2*armed, indefinite_port_code);
	connected = 1;
end;

sub disconnect_coil
begin
	signal_port.send_code(0 + 2*armed, indefinite_port_code);
	connected = 0;
end;