1TOUCHCAL(1) User Commands TOUCHCAL(1)
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6 touchcal - touch screen configurator
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9 Minimal required options: touchcal -e|-m /dev/ttySx [x=0..3] All op‐
10 tions: --elographics | -e - use elographics driver --micro‐
11 touch | -m - use microtouch driver --x11 | -x[SCREEN]
12 - use X11 [on given screen] --position | -p PERCENT - position of
13 cross-hair under X11 in % (default: 3) --shrink | -S NUMBER -
14 shrink area by NUMBER % for each axis
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16 (useful to avoid crossing screen
17 boundaries in multiscreen configurations)
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19 --time | -t[SECONDS] - use timeout instead of keyboard input
20 (default: 3) --diffrequird | -d NUMBER - requires a difference be‐
21 tween the
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23 max. and min. values of at least NUMBER
24 (default = 2000, 0 = off)
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26 --save | -s NAME - file to save min / max information to
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28 (default = "/tmp/touchcal.tmp")
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30 --version | -v - print the touchcal version (1.30) --help
31 | -h - this help text
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33 And then give the device file for your serial port. Probably
34 /dev/ttySx [x=0..3]
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38touchcal version 1.30 July 2023 TOUCHCAL(1)