1*4882a593Smuzhiyun.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later 2*4882a593Smuzhiyun 3*4882a593Smuzhiyun.. _V4L2-TCH-FMT-DELTA-TD08: 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun******************************** 6*4882a593SmuzhiyunV4L2_TCH_FMT_DELTA_TD08 ('TD08') 7*4882a593Smuzhiyun******************************** 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun*man V4L2_TCH_FMT_DELTA_TD08(2)* 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun8-bit signed Touch Delta 12*4882a593Smuzhiyun 13*4882a593SmuzhiyunDescription 14*4882a593Smuzhiyun=========== 15*4882a593Smuzhiyun 16*4882a593SmuzhiyunThis format represents delta data from a touch controller. 17*4882a593Smuzhiyun 18*4882a593SmuzhiyunDelta values may range from -128 to 127. Typically the values will vary through 19*4882a593Smuzhiyuna small range depending on whether the sensor is touched or not. The full value 20*4882a593Smuzhiyunmay be seen if one of the touchscreen nodes has a fault or the line is not 21*4882a593Smuzhiyunconnected. 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun**Byte Order.** 24*4882a593SmuzhiyunEach cell is one byte. 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun.. flat-table:: 29*4882a593Smuzhiyun :header-rows: 0 30*4882a593Smuzhiyun :stub-columns: 0 31*4882a593Smuzhiyun :widths: 2 1 1 1 1 32*4882a593Smuzhiyun 33*4882a593Smuzhiyun * - start + 0: 34*4882a593Smuzhiyun - D'\ :sub:`00` 35*4882a593Smuzhiyun - D'\ :sub:`01` 36*4882a593Smuzhiyun - D'\ :sub:`02` 37*4882a593Smuzhiyun - D'\ :sub:`03` 38*4882a593Smuzhiyun * - start + 4: 39*4882a593Smuzhiyun - D'\ :sub:`10` 40*4882a593Smuzhiyun - D'\ :sub:`11` 41*4882a593Smuzhiyun - D'\ :sub:`12` 42*4882a593Smuzhiyun - D'\ :sub:`13` 43*4882a593Smuzhiyun * - start + 8: 44*4882a593Smuzhiyun - D'\ :sub:`20` 45*4882a593Smuzhiyun - D'\ :sub:`21` 46*4882a593Smuzhiyun - D'\ :sub:`22` 47*4882a593Smuzhiyun - D'\ :sub:`23` 48*4882a593Smuzhiyun * - start + 12: 49*4882a593Smuzhiyun - D'\ :sub:`30` 50*4882a593Smuzhiyun - D'\ :sub:`31` 51*4882a593Smuzhiyun - D'\ :sub:`32` 52*4882a593Smuzhiyun - D'\ :sub:`33` 53