Visual programming for not programmers

Value setting item setting panel Nextion HMI

Block is used to set the value parameter of the element interface generated in the panel Nextion HMI. Select item and parameter, is made in the editor block.

First select or create a panel. Existing in the project panel, you can choose from the dropdown list. To create a new panel click the button with the + on the right panel. Window opens added panel.

In this dialog you must select the UART port is connected to the panel, and configure it if necessary. It is also necessary to specify the name of the panel.
In this dialogue there is the possibility to add comments to the panel, create pages and elements included in the page.
After selecting or creating a panel, you must select or create a page. When you click add page opens the corresponding window.

In this window you should enter the page name and ID, which were received in the interface editor Nextion HMI while creating this page

Set "Start page" when starting the controller to be migrated to this village. If this box not be installed on any page, homepage will be the page with the lowest ID.
Also in this window it is possible to add items to this page.
After you select or create the page you must select or create an item parameter which will be modified using the given block. To add an item just click add. Opens the add element

In this window you must select the type of the element type, name, ID. As in the case of global visibility of the element you have to select "Global". These parameters can be found in the interface editor Nextion HMI

After selecting or creating the item, select the parameter whose value will change. The different elements of the parameter list is different. The list of parameters change with the type of element.

Send a new parameter value is performed on the rising edge at the input "Send". The value of the passed parameter can be a constant, and is read from the input unit.
In the case of passing a constant input box value change depending on the type of the parameter.
The input box Boolean constants

The window for entering numeric constants

The input window is a text constant

The input window of the color constants

The constant color is set by color code in accordance with the standard HigitColor. To facilitate the translation of RGB values in HightColor you can click the "Edit" button in the dialog to specify the color value in RGB format