Hier werden die Unterschiede zwischen zwei Versionen angezeigt.
Beide Seiten der vorigen Revision Vorhergehende Überarbeitung Nächste Überarbeitung | Vorhergehende Überarbeitung Nächste Überarbeitung Beide Seiten der Revision | ||
unipagernextion [2018/03/08 14:33] dh3wr [Hardware connection of the Nextion display] |
unipagernextion [2018/08/12 23:09] dh3wr |
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====== Nextion Touch Display for UniPager ====== | ====== Nextion Touch Display for UniPager ====== | ||
- | Zu jedem schönen Projekt gehört mittlerweile auch ein Display. Die Varianten der Firma Nextion sind sehr beliebt auf Grund ihrer Fähigkeiten und ihres Preises. Der Anschluss geschieht über einen USB-TTL 3,3 Volt Wandler, da der interne UART-Port auf dem RasPi bereits belegt ist beim RasPagerC9000. Die Software ist in Entwicklung. [[https://github.com/rwth-afu/UniPagerNextion|https://github.com/rwth-afu/UniPagerNextion]] | + | Every project nowadays reaches for nice user interface. The display models from the company Nextion are quite famous due to their price and capabilities. The connection is made by a 3.3 V UART interface, either by a USB-TTL 3.3 V adapter or via the RasPi's onboard UART, if not already used. The software is written in Pyhton can can be found here. [[https://github.com/rwth-afu/UniPagerNextion|https://github.com/rwth-afu/UniPagerNextion]] |
- | Start-Animation des Displays: | + | Start-Animation of the Displays: |
{{ ::unipager:unipager_nextion_startup.jpg?direct&600 |Start-Animation des Displays}} | {{ ::unipager:unipager_nextion_startup.jpg?direct&600 |Start-Animation des Displays}} | ||
- | Ansicht im laufenden Betrieb: | + | View from running mode: |
{{ ::unipager:unipager_nextion_betrieb.jpg?direct&600 |nsicht im laufenden Betrieb}} | {{ ::unipager:unipager_nextion_betrieb.jpg?direct&600 |nsicht im laufenden Betrieb}} | ||
- | Ansicht im 19 Zoll Gehäuse: | + | View in 19 inch frame: |
{{ ::unipager:frontansicht.jpg?direct&600 |Ansicht im 19 Zoll Gehäuse}} | {{ ::unipager:frontansicht.jpg?direct&600 |Ansicht im 19 Zoll Gehäuse}} | ||
===== Supported Display types ===== | ===== Supported Display types ===== | ||
In general, all display types from nextion are supported, but it is recommended to use as minimum the 3,2 inch version in order to have sufficient space on the display. | In general, all display types from nextion are supported, but it is recommended to use as minimum the 3,2 inch version in order to have sufficient space on the display. | ||
- | The type code is NX4024T032 [[https://nextion.itead.cc/resources/datasheets/nx4024t032|Link to the manufacturer]]. | + | The type code is NX4024T032 [[https://nextion.itead.cc/resources/datasheets/nx4024t032|Link to the manufacturer]]. There is also a version with 4.2 inch available. |
Be aware: The updates of [[unipager|Unipager]] may not always be compatible with the UniPagerNextion software. If something is not working after an update, let us know and write a ticket to <code>support at hampager.de</code> or [[https://support.hampager.de/open.php|open a ticket]] directly. | Be aware: The updates of [[unipager|Unipager]] may not always be compatible with the UniPagerNextion software. If something is not working after an update, let us know and write a ticket to <code>support at hampager.de</code> or [[https://support.hampager.de/open.php|open a ticket]] directly. | ||
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In the general case, no adaption is needed. | In the general case, no adaption is needed. | ||
+ | {{::icons:warning.png?direct |}}{{ :icons:warning.png?direct|}}As we have learned, not everybody is familiar with the concept of //commenting-in und out// [[https://en.wikipedia.org/wiki/Comment_(computer_programming)|Read more.]] So to be extremly clear here: | ||
+ | ''# Something'' means that //Something// is <color #ed1c24>IS NOT</color> active | ||
+ | |||
+ | ''Something'' means that //Something// <color #22b14c>IS</color> active | ||
+ | |||
+ | Keep in mind to restart the UnipagerNextion service after altering the config file. | ||
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==== Loading the software on the Nextion display ==== | ==== Loading the software on the Nextion display ==== | ||
+ | There is a python script at [[https://github.com/rwth-afu/UniPagerNextion/tree/master/src|https://github.com/rwth-afu/UniPagerNextion/tree/master/src]]. Edit the COM-Port according to your connection and run it with the ''.tft'' file. For firmware update of the display itself a programming with the Windows software from Nextion is recommended. | ||