F_CXNaviSwitchUSB

FUNCTION F_CXNaviSwitchUSB: E_CX2100_NaviSwitch

VAR_INPUT
    icx2100_IN : USINT;
END_VAR

icx2100_IN: Value of the CX2100 input 'IN‘

Enum E_CX2100_NaviSwitch

TYPE E_CX2100_NaviSwitch : (
    e_CX2100_NaviSwitch_IDLE  := 0,
    e_CX2100_NaviSwitch_MIDDLE  := 15,
    e_CX2100_NaviSwitch_ENTER  := 16,
    e_CX2100_NaviSwitch_ENTER_MIDDLE  := 31,

    (* clockwise in 45 degree steps, 1-2 switches on *)
    e_CX2100_NaviSwitch_TOP  := 1,
    e_CX2100_NaviSwitch_TOPRIGHT  := 9,
    e_CX2100_NaviSwitch_RIGHT  := 8,
    e_CX2100_NaviSwitch_BOTTOMRIGHT  := 10,
    e_CX2100_NaviSwitch_BOTTOM  := 2,
    e_CX2100_NaviSwitch_BOTTOMLEFT  := 6,
    e_CX2100_NaviSwitch_LEFT  := 4,
    e_CX2100_NaviSwitch_TOPLEFT  := 5,

    (* clockwise in 90 degree, 3 switches on*)
    e_CX2100_NaviSwitch_TOPLEFTRIGHT  := 13,
    e_CX2100_NaviSwitch_RIGHTTOPBOTTOM  := 11,
    e_CX2100_NaviSwitch_BOTTOMLEFTRIGHT  := 14,
    e_CX2100_NaviSwitch_LEFTTOPBOTTOM  := 7,

    (* clockwise in 45 degree steps with enter switch pressed, 1-2 switches on *)
    e_CX2100_NaviSwitch_ENTER_TOP  := 17,
    e_CX2100_NaviSwitch_ENTER_TOPRIGHT  := 25,
    e_CX2100_NaviSwitch_ENTER_RIGHT  := 24,
    e_CX2100_NaviSwitch_ENTER_BOTTOMRIGHT  := 26,
    e_CX2100_NaviSwitch_ENTER_BOTTOM  := 18,
    e_CX2100_NaviSwitch_ENTER_BOTTOMLEFT  := 22,
    e_CX2100_NaviSwitch_ENTER_LEFT  := 20,
    e_CX2100_NaviSwitch_ENTER_TOPLEFT  := 21

    (* clockwise in 90 degree steps with enter switch pressed, 3 switches on *)
    e_CX2100_NaviSwitch_ENTER_TOPLEFTRIGHT  := 29,
    e_CX2100_NaviSwitch_ENTER_RIGHTTOPBOTTOM  := 27,
    e_CX2100_NaviSwitch_ENTER_BOTTOMLEFTRIGHT  := 30,
    e_CX2100_NaviSwitch_ENTER_LEFTTOPBOTTOM  := 23,
)

Requirements when using the CX2100

Requirements when using the EL6090