Matrix-orbital GTT70A Manual de usuario descargar pdf (Pagina 41)

37 Command Summary

2.12 Touch

12.1 Create A

Touch Region

Dec

Hex

ASCII

254 132

FE 84

þ „

Index X Y Width Height Up Down

2.0

Create a region of the screen that responds to touch events with a defined single byte and visual update.

Index

Byte

Index used to identify the desired touch region.

Signed Short

Leftmost coordinate of the touch region.

Signed Short

Topmost coordinate of the touch region.

Width

Short

Width of the touch region.

Height

Short

Height of the touch region.

Byte

Index of a loaded bitmap that is displayed when the region is released.

Down

Byte

Index of a loaded bitmap that is displayed when the region is touched.

12.2 Clear A

Touch Region

Dec

Hex

ASCII

254 133

FE 85

þ …

Index

2.0

Clear the specified touch region entry from memory and screen, ensuring its events will no longer be reported.

Index

Byte

Index used to identify the desired touch region.

12.3 Clear All

Touch Regions

Dec

Hex

ASCII

254 134

FE 86

þ †

2.0

Clear all touch regions, ensuring their touch events will no longer be reported.

12.4 Change

Touch Reporting

Style

Dec

Hex

ASCII

254 135

FE 87

þ ‡

ReportingType

2.0

Customize the way in which touch events are reported. Default is Region Down.

ReportingType

Byte

Desired touch reporting style, as per eTouchReportingType values.

Table 29: eTouchReportingType values

Value

Description

Value

Description

Region None

Coord None

Region Down

Coord Down

Region Up

Coord Up

Region Up/Down

Coord Up/Down

Region Move

Coord Move

Region Move/Down

Coord Move/Down

Region Move/Up

Coord Move/Up

Region Move/Up/Down

Coord Move/Up/Down

1 2 ... 36 37 38 39 40 41 42 43 44 45 46 ... 52 53

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Matrix-orbital GTT70A Manual de usuario Pagina 41

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