1 EDT ft5x06 based Polytouch devices
2 ----------------------------------
3
4 The edt-ft5x06 driver is useful for the EDT "P
5 touch screens. Note that it is *not* suitable
6 focaltec ft5x06 devices, since they contain ve
7 particular this driver is not suitable for the
8
9 It has been tested with the following devices:
10 * EP0350M06
11 * EP0430M06
12 * EP0570M06
13 * EP0700M06
14
15 The driver allows configuration of the touch s
16
17 /sys/class/input/eventX/device/device/threshol
18 allows setting the "click"-threshold in th
19
20 /sys/class/input/eventX/device/device/gain:
21 allows setting the sensitivity in the rang
22 lower values indicate higher sensitivity.
23
24 /sys/class/input/eventX/device/device/offset:
25 allows setting the edge compensation in th
26
27 /sys/class/input/eventX/device/device/report_r
28 allows setting the report rate in the rang
29
30
31 For debugging purposes the driver provides a f
32 filesystem (if available in the kernel). In /s
33 you'll find the following files:
34
35 num_x, num_y:
36 (readonly) contains the number of sensor f
37 Y-direction.
38
39 mode:
40 allows switching the sensor between "facto
41 mode" by writing "1" or "0" to it. In fact
42 possible to get the raw data from the sens
43 mode regular events don't get delivered an
44 above are unavailable.
45
46 raw_data:
47 contains num_x * num_y big endian 16 bit v
48 values for each sensor field. Note that ea
49 files triggers a new readout. It is recomm
50 big enough to contain num_x * num_y * 2 by
51
52 Note that reading raw_data gives a I/O error w
53 mode. The same happens when reading/writing to
54 device is not in regular operation mode.
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