Raspberry Pi HMI: Difference between revisions
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This article is intended to give some basic HMI support on the Raspberry PI runtime.<br> | This article is intended to give some basic HMI support on the Raspberry PI runtime.<br> | ||
= Requirements = | |||
* An HDMI display capable to display resolution of 800x480. | |||
* A usb touch screen, or a usb mouse supported by the Raspbian distribution. | |||
= Target configuration = | |||
The steps to follow are simply to modify the '''LLExecLinux.conf''' file, under directory '''/data/plc'''<br> | The steps to follow are simply to modify the '''LLExecLinux.conf''' file, under directory '''/data/plc'''<br> | ||
You have to uncomment out this section: | You have to uncomment out this section: | ||
Line 19: | Line 23: | ||
</params> | </params> | ||
</runtime> | </runtime> | ||
then you must restart your Raspberry PI. | |||
= U | |||
[[Category:Supported boards]] | [[Category:Supported boards]] |
Revision as of 13:25, 25 January 2018
This article is intended to give some basic HMI support on the Raspberry PI runtime.
Requirements
- An HDMI display capable to display resolution of 800x480.
- A usb touch screen, or a usb mouse supported by the Raspbian distribution.
Target configuration
The steps to follow are simply to modify the LLExecLinux.conf file, under directory /data/plc
You have to uncomment out this section:
<runtime filename="./LLXRt_Linux_ARM_HMI.so" area="1" targetId="RaspPI_2p0" targetComm="RaspPI_HMI">
<memory>
<databit size="0x0"/>
<dataret size="0x0"/>
<debug size="0x400000"/>
</memory>
<tasks>
<task name="Draw" id="0" period="20000" type="worker"/>
<task name="Refresh" id="1" period="20000" type="worker"/>
<task name="Trend" id="2" period="100000" type="worker"/>
</tasks>
<params>
<param name="vnc_enable" value="false"/>
</params>
</runtime>
then you must restart your Raspberry PI.
= U