External sensor 1 type 00 -- linear resistive sensor 01 -- high impedance input (voltage follower), bridge 10 -- capacitive sensor with DC 11 -- capacitive or resistive sensor without DC

public byte Ext1 { get; set; }

Public Property Ext1 As Byte

public:
property unsigned char Ext1 {
	unsigned char get ();
	void set (unsigned char value);
}