MicroTouch Micro Touch Capacitive Controller MT3000, Справочное руководство, Страница: 42 / 64

MT3000 Capacitive Controller Reference Guide 42
After the controller is in Format Decimal mode, touching the screen causes
the controller to return a response in the following format:
<HDR> Xxx,Yyy <CR>
where:
<HDR> = Start-of-header (Hex 01). If you send a Mode Status command
after a Format Decimal command, this first byte becomes a
status byte. The status byte defines whether the X/Y
coordinates are generated from a touchdown, a touch
continuation (when the finger is resting on the screen), or a
touch liftoff. For more details, refer to the Mode Status
command later in this chapter.
Xxx = X (horizontal) coordinate data. Total of 3 bytes.
= ASCII comma that separates the X and Y coordinate data.
Yyy = Y (vertical) coordinate data. Total of 3 bytes.
<CR> = Terminator (Hex 0D).