silikonsteps.blogg.se - Ubuntu multitouch wiki

#Ubuntu multitouch wiki how to#
#Ubuntu multitouch wiki install#
#Ubuntu multitouch wiki driver#

#Ubuntu multitouch wiki install#

To test touchscreen driver, let’s install one of lightweight desktop apt-get apt-get install xfce4 Testing and configuring touchscreen with desktop environment - Xfce

#Ubuntu multitouch wiki how to#

You can find more information on building and customizing Device Tree in How to customize Debian 9.2 device tree tutorial. IOMUX section for touchscreen controller:

touchscreen-size-y: vertical resolution of touchscreen (in pixels).

touchscreen-size-x: horizontal resolution of touchscreen (in pixels),.

interrupts: interrupt specification for the touchdetect interrupt.Ībove description also defines two optional properties for Touchscreens:.

interrupt-parent: a handle pointing to the interrupt controller serving the interrupt for this chip,.

reg: I2C slave address of the chip (0x38),.

In IOMUX section set proper I2C pin definition:Īccording to Device Tree documentation for FT5x06 chips, add following entry in somlabs-visionsom-6ull.dts file:Ĭompatible = "edt,edt-ft5406", "edt,edt-ft5x06" Because FT5x06 is using I☬ bus, it is needed to enable I2C controller (I2C2): In last steps, customize Device Tree file ( somlabs-visionsom-6ull.dts).

EDT FocalTech FT5x06 I2C Touchscreen supportĪfter all these options have been selected, save your configuration, exit the menuconfig tool, build a new kernel make ARCH=arm zImageĪnd transfer the new kernel images to a sudo mount /dev/sdbX cd sudo cp /arch/arm/boot/zImage boot/ *- Generic input layer (needed for keyboard, mouse. To enable support for FT5x06 driver, configure kernel with menuconfig tool (alternatively use make xconfig or make cd make ARCH=arm menuconfig

#Ubuntu multitouch wiki driver#

A simple driver for the FT5x06 touch controller using I☬ is already included in the Linux kernel for SoMLabs module. The 7’ LCD-TFT display for SoMLabs module SL-TFT7-TP-800-480 is equipped with a capacitive touch panel controller from FT5x06 series (single-chip capacitive touch panel controller ICs with a built-in 8-bit microcontroller unit).

enable-tft-lcd.patchįor more info how to customize, build and upload Device Tree file, please visit How to customize Debian 9.2 device tree.Įnabling support for FT5x06 Multi-Touch Controller To enable support for LCD-TFT display, please download and apply enable-tft-lcd.patch for somlabs-visionsom-6ull.dts device tree wget unzip patch /home/developer/source/somlabs-dts-1.0/somlabs-visionsom-6ull.dts. Please visit How to prepare SD Card with Debian 9.2 for VisionSOM-6ULL on Linux or How to prepare SD Card with Debian 9.2 for VisionSOM-6ULL on Windows for more detailed instruction how to create a bootable microSD card. This tutorial based on Debian 9.2 image for VisionSOM-6ULL module.

3 Testing and configuring touchscreen with desktop environment - Xfce.

2 Enabling support for FT5x06 Multi-Touch Controller.