Remove Touch Field

\i T R byte::field_idx

Parameter	Type	Range	Description
field_idx	byte	0 ... 63	index of the touch field (-1 = all, -2 = all in viewport)

Removes the touch field specified by field_idx.

If field_idx is set to 0xFF (decimal byte â€“1), all touch fields on all screens and viewports are removed.
In firmware versions 4.17 and higher, a field_idx of 0xFE (decimal byte -2) removes all touch fields in the active viewport. When the active viewport is 0, all touch fields that are not defined in user-defined viewports are removed. If screens are supported, this can be used to remove all touch fields on the current draw screen (refer to Screen Memory Related Commands).
The commands Reset All and Reboot Panel Controller remove all touch fields as well.

Response:

[ACK]

Example

\iTR\12

Removes the touch field with index 12.