pixfmt-tch-td08.rst

 1.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
 2.. c:namespace:: V4L
 3
 4.. _V4L2-TCH-FMT-DELTA-TD08:
 5
 6********************************
 7V4L2_TCH_FMT_DELTA_TD08 ('TD08')
 8********************************
 9
10*man V4L2_TCH_FMT_DELTA_TD08(2)*
11
128-bit signed Touch Delta
13
14Description
15===========
16
17This format represents delta data from a touch controller.
18
19Delta values may range from -128 to 127. Typically the values will vary through
20a small range depending on whether the sensor is touched or not. The full value
21may be seen if one of the touchscreen nodes has a fault or the line is not
22connected.
23
24**Byte Order.**
25Each cell is one byte.
26
27
28
29.. flat-table::
30    :header-rows:  0
31    :stub-columns: 0
32    :widths:       2 1 1 1 1
33
34    * - start + 0:
35      - D'\ :sub:`00`
36      - D'\ :sub:`01`
37      - D'\ :sub:`02`
38      - D'\ :sub:`03`
39    * - start + 4:
40      - D'\ :sub:`10`
41      - D'\ :sub:`11`
42      - D'\ :sub:`12`
43      - D'\ :sub:`13`
44    * - start + 8:
45      - D'\ :sub:`20`
46      - D'\ :sub:`21`
47      - D'\ :sub:`22`
48      - D'\ :sub:`23`
49    * - start + 12:
50      - D'\ :sub:`30`
51      - D'\ :sub:`31`
52      - D'\ :sub:`32`
53      - D'\ :sub:`33`