WT21 H Event List
Below is a list of H events used by the base WT21. Note that all H events are case-sensitive.
FMC key events
WT21_FMC_[index]_BTN_IDX
IDX softkey press. [index]
is the index of the FMC (usually either 1 or 2).
WT21_FMC_[index]_BTN_FPLN
FPLN softkey press. [index]
is the index of the FMC (usually either 1 or 2).
WT21_FMC_[index]_BTN_DEPARR
DEP ARR softkey press. [index]
is the index of the FMC (usually either 1 or 2).
WT21_FMC_[index]_BTN_LEGS
LEGS softkey press. [index]
is the index of the FMC (usually either 1 or 2).
WT21_FMC_[index]_BTN_DSPL_MENU
DSPL MENU softkey press. [index]
is the index of the FMC (usually either 1 or 2).
WT21_FMC_[index]_BTN_MFD_ADV
MFD ADV softkey press. [index]
is the index of the FMC (usually either 1 or 2).
WT21_FMC_[index]_BTN_MFD_DATA
MFD DATA softkey press. [index]
is the index of the FMC (usually either 1 or 2).
WT21_FMC_[index]_BTN_DIR
DIR softkey press. [index]
is the index of the FMC (usually either 1 or 2).
WT21_FMC_[index]_BTN_PERF
PERF softkey press. [index]
is the index of the FMC (usually either 1 or 2).
WT21_FMC_[index]_BTN_MSG
MSG softkey press. [index]
is the index of the FMC (usually either 1 or 2).
WT21_FMC_[index]_BTN_TUN
TUN softkey press. [index]
is the index of the FMC (usually either 1 or 2).
WT21_FMC_[index]_BTN_[L|R][1-6]
LSK softkey press. [L|R]
denotes whether it's the left or right key select button, [1-6]
denotes the row number from top to bottom, and [index]
is the index of the FMC (usually either 1 or 2).
WT21_FMC_[index]_BTN_PREVPAGE
PREV PAGE softkey press. [index]
is the index of the FMC (usually either 1 or 2).
WT21_FMC_[index]_BTN_NEXTPAGE
NEXT PAGE softkey press. [index]
is the index of the FMC (usually either 1 or 2).
WT21_FMC_[index]_BTN_[A-Z]
Keyboard input softkey press. [A-Z]
is the capitalized letter of the alphabet being input, and [index]
is the index of the FMC (usually either 1 or 2).
WT21_FMC_[index]_BTN_[0-9]
Keyboard input softkey press. [0-9]
is the number being input, and [index]
is the index of the FMC (usually either 1 or 2).
WT21_FMC_[index]_BTN_PLUSMINUS
Plus or minus softkey press. [index]
is the index of the FMC (usually either 1 or 2).
WT21_FMC_[index]_BTN_SP
Spacebar input softkey press. [index]
is the index of the FMC (usually either 1 or 2).
WT21_FMC_[index]_BTN_DIV
Forward slash input softkey press. [index]
is the index of the FMC (usually either 1 or 2).
WT21_FMC_[index]_BTN_DOT
Dot input softkey press. [index]
is the index of the FMC (usually either 1 or 2).
WT21_FMC_[index]_BTN_CLR
Clear softkey press. [index]
is the index of the FMC (usually either 1 or 2).
WT21_FMC_[index]_BTN_CLR_LONG
Clear softkey press, to be used after a long depression. [index]
is the index of the FMC (usually either 1 or 2).
WT21_FMC_[index]_BTN_EXEC
EXEC softkey press. [index]
is the index of the FMC (usually either 1 or 2).
CCP events
Generic_Lwr_[index]_Push_UPR_MENU
CCP UPR MENU key push. [index]
is the instrument index of the MFD (1, 2, etc).
Generic_Lwr_[index]_Push_ESC
CCP ESC key push. [index]
is the instrument index of the MFD (1, 2, etc).
Generic_Lwr_[index]_Push_NAV_DATA
CCP NAV DATA key push. [index]
is the instrument index of the MFD (1, 2, etc).
Generic_Lwr_[index]_Push_CAS_PAGE
CCP CAS PAGE key push. [index]
is the instrument index of the MFD (1, 2, etc).
Generic_Lwr_[index]_Push_LWR_MENU
CCP LWR MENU key push. [index]
is the instrument index of the MFD (1, 2, etc).
Generic_Lwr_[index]_Push_ENG
CCP ENG key push. [index]
is the instrument index of the MFD (1, 2, etc).
Generic_Lwr_[index]_Push_TERR_WX
CCP WX and TERR key push. [index]
is the instrument index of the MFD (1, 2, etc).
Generic_Lwr_[index]_Push_TFC
CCP TFC key push. [index]
is the instrument index of the MFD (1, 2, etc).
Generic_Lwr_[index]_Push_MEM[1-3]
CCP MEM [1-3] key push. [1-3]
is the number of the MEM push button, [index]
is the instrument index of the MFD (1, 2, etc).
Generic_Lwr_[index]_Hold_MEM[1-3]
CCP MEM [1-3] key held. [1-3]
is the number of the MEM push button, [index]
is the instrument index of the MFD (1, 2, etc).
Generic_Lwr_[index]_Push_ZOOM_INC
CCP increase ZOOM switch. [index]
is the instrument index of the MFD (1, 2, etc).
Generic_Lwr_[index]_Push_ZOOM_DEC
CCP decrease ZOOM switch. [index]
is the instrument index of the MFD (1, 2, etc).
Generic_Lwr_[index]_Push_SYS
CCP SYS key push. [index]
is the instrument index of the MFD (1, 2, etc).
Generic_Lwr_[index]_Push_MENU_ADV_INC
CCP MENU ADV knob increase. [index]
is the instrument index of the MFD (1, 2, etc).
Generic_Lwr_[index]_Push_MENU_ADV_DEC
CCP MENU ADV knob decrease. [index]
is the instrument index of the MFD (1, 2, etc).
Generic_Lwr_[index]_Push_DATA_INC
CCP DATA knob increase. [index]
is the instrument index of the MFD (1, 2, etc).
Generic_Lwr_[index]_Push_DATA_DEC
CCP DATA knob decrease. [index]
is the instrument index of the MFD (1, 2, etc).
Generic_Lwr_[index]_Push_DATA_PUSH
CCP DATA knob push. [index]
is the instrument index of the MFD (1, 2, etc).
Generic_Lwr_[index]_JOYSTICK_UP
CCP joystick move up. [index]
is the instrument index of the MFD (1, 2, etc).
Generic_Lwr_[index]_JOYSTICK_DOWN
CCP joystick move down. [index]
is the instrument index of the MFD (1, 2, etc).
Generic_Lwr_[index]_JOYSTICK_LEFT
CCP joystick move left. [index]
is the instrument index of the MFD (1, 2, etc).
Generic_Lwr_[index]_JOYSTICK_RIGHT
CCP joystick move right. [index]
is the instrument index of the MFD (1, 2, etc).
Display Unit events
Generic_Lwr_[index]_Push_[1-4][L|R]
Display unit line select keys. [1-4]
is the row number from top to bottom, [L|R]
is the side of the unit the key is on, and [index]
is the instrument index of the MFD (1, 2, etc).
DCP events
Generic_Upr_[index]_Push_PFD_MENU
DCP PFD MENU key push. [index]
is the instrument index of the PFD (1, 2, etc).
Generic_Upr_[index]_Push_ESC
DCP ESC key push. [index]
is the instrument index of the PFD (1, 2, etc).
Generic_Upr_[index]_Push_REFS_MENU
DCP REFS MENU key push. [index]
is the instrument index of the PFD (1, 2, etc).
Generic_Upr_[index]_Push_TERR_WX
DCP WX and TERR key push. [index]
is the instrument index of the PFD (1, 2, etc).
Generic_Upr_[index]_Push_TFC
DCP TFC key push. [index]
is the instrument index of the PFD (1, 2, etc).
Generic_Upr_[index]_Push_MENU_ADV_INC
DCP MENU ADV knob increase. [index]
is the instrument index of the PFD (1, 2, etc).
Generic_Upr_[index]_Push_MENU_ADV_DEC
DCP MENU ADV knob decrease. [index]
is the instrument index of the PFD (1, 2, etc).
Generic_Upr_[index]_Push_DATA_INC
DCP DATA knob increase. [index]
is the instrument index of the PFD (1, 2, etc).
Generic_Upr_[index]_Push_DATA_DEC
DCP DATA knob decrease. [index]
is the instrument index of the PFD (1, 2, etc).
Generic_Upr_[index]_Push_DATA_PUSH
DCP DATA knob push. [index]
is the instrument index of the PFD (1, 2, etc).
Generic_Upr_[index]_Push_RANGE_INC
DCP RANGE knob increase. [index]
is the instrument index of the PFD (1, 2, etc).
Generic_Upr_[index]_Push_RANGE_DEC
DCP RANGE knob decrease. [index]
is the instrument index of the PFD (1, 2, etc).
Generic_Upr_[index]_Push_TILT_INC
DCP TILT knob increase. [index]
is the instrument index of the PFD (1, 2, etc).
Generic_Upr_[index]_Push_TILT_DEC
DCP TILT knob decrease. [index]
is the instrument index of the PFD (1, 2, etc).
Generic_Upr_[index]_Push_TILT_PUSH
DCP TILT knob push. [index]
is the instrument index of the PFD (1, 2, etc).
Miscellaneous events
AP_BARO_Up
Baro knob increment (clockwise rotation).
AP_BARO_Down
Baro knob decrement (counterclockwise rotation).