IoTGateway/BSP/Android/Gettingstarted/How to configure Capacitive Multi-touch Display - Revision history

Chris.liu at 07:31, 3 February 2017

2017-02-03T07:31:02Z

2017-02-03T07:30:12Z

2017-02-03T06:30:33Z

2017-02-03T06:28:30Z

2017-02-03T03:49:55Z

2017-02-03T03:28:07Z

2017-02-03T03:27:16Z

2017-02-03T03:26:25Z

2017-02-03T03:25:51Z

2017-02-03T03:21:09Z

← Older revision		Revision as of 07:31, 3 February 2017
Line 1:		Line 1:
−	==== ~~Introductin~~ ====	+	==== Introduction ====
−
−	~~Because the standard to connect custom capacitive touch devices(single- or multi-touch) and certain OS versions is not defined, this resulted in having a variety of touch drivers interface.~~
−	~~General speaking, USB/HID and I2C are the common hardware interface.~~

		+	Because the standard to connect custom capacitive touch devices(single- or multi-touch) is not defined, this resulted in having a variety of touch drivers interface. General speaking, USB/HID and I2C are the common hardware interface.

	==== Configure ====		==== Configure ====

← Older revision		Revision as of 07:30, 3 February 2017
Line 1:		Line 1:
		+	==== Introductin ====
		+
		+	Because the standard to connect custom capacitive touch devices(single- or multi-touch) and certain OS versions is not defined, this resulted in having a variety of touch drivers interface.
		+	General speaking, USB/HID and I2C are the common hardware interface.
		+
		+
	==== Configure ====		==== Configure ====

@@ Line 50: / Line 50: @@
 </pre>
-Show touch points on the screen
+For developer mode option, showing touch points and locations&nbsp;on the screen
 <pre>Settings > Developer Options > Show touches
 Settings > Developer Options > pointer location
 </pre>

@@ Line 51: / Line 51: @@
 Show touch points on the screen
-<pre>
+<pre>Settings > Developer Options > Show touches
-Settings > Developer Options > Show touch points
+Settings > Developer Options > pointer location
 </pre>

@@ Line 48: / Line 48: @@
 [   78826.468719] EV_ABS       ABS_MT_TRACKING_ID   ffffffff
 [   78826.468719] EV_SYN       SYN_REPORT           00000000
 </pre>

@@ Line 1: / Line 1: @@
 ==== Configure ====
-HID interface
+*HID interface
-*Enable HID in menuconfig
+Enable HID in menuconfig
 <pre>Device Drivers --->
         Input device support --->
@@ Line 12: / Line 12: @@
                    <*> HID Multitouch panels&nbsp;</pre>
-Enable I2C bus&nbsp;in menuconfigI2C interface
+*I2C interface
 <pre>Device drivers --->
          I2C support  --->

@@ Line 20: / Line 20: @@
                  <*>   I2C bus multiplexing support
                          Multiplexer I2C Chip support  --->
-                [*]   Autoselect pertinent helper modules
 </pre>

@@ Line 6: / Line 6: @@
 <pre>Device Drivers --->
         Input device support --->
-             <*>&nbsp;Event interface Miscellaneous devices --->
+             <*> Event interface Miscellaneous devices --->
-                   <*>&nbsp;User level driver support HID Devices --->
+                   <*>User level driver support
-                         [*]&nbsp;/dev/hidraw raw HID device support Special HID drivers --->
+&nbsp;      HID Devices --->
-                               <*>&nbsp;HID Multitouch panels
+            [*]/dev/hidraw raw HID device support Special HID drivers --->
 </pre>