Kunlun State Screen Production (serialization 4) --- Basics (graphical setting and display, button lights)

Preface

After three serializations, almost the basic routine of the screen has been clearly displayed. Of course, this is only the basic usage. There should be many advanced usages in the back. As for how many things are needed in the project, almost all of them can be covered now..

(1) Parameter setting, this link has been completed;

(2) Parameter display: This shows that this link has been completed;

(3) Button action: this button sends this link has been done;

(4) Communication: The timing sending and button sending of this serial port have been completed.(Not yet received, follow-up update)

Content of this section

This is almost a continuation of the content in Serial 3, including:

(1) Content 1: slider input, progress bar output, dial output, dialog output;

(2) Content 2: plus and minus buttons, dialog output;

(3) Content 3: button control, indicator light output.

Section 1: Script

1. Add device channel

Among them: Content 1 corresponds to: slider input, horizontal bar output, dial output, display output;

Corresponding to content 2: auto-change input plus plus, auto-change input minus and minus, auto-change display;

Content 3 corresponds to: button light 1 control, light 1 control.

2. Fill in the script program

Same as the previous section, add channel change variables, namely: interrupt number entry

DIM ButtonChannel as INTEGERButtonChannel = !GetCurrentChannelNum()

Corresponding to content 1, input and output:

IF ButtonChannel = 4 THEN!GetSingleChannelValueByName("slider input", gfGetData2)!SetSingleChannelValueByName("Bar output", gfGetData2)!SetSingleChannelValueByName("Dial output", gfGetData2)!SetSingleChannelValueByName("Display output", gfGetData2)ENDIF

Corresponding to content 2, input and output:

IF ButtonChannel = 8 THENgnSelfData1 = gnSelfData1 + 1!SetIntChannelValueByName("Automatic display", gnSelfData1)ENDIFIF ButtonChannel = 9 THENgnSelfData1 = gnSelfData1 - 1!SetIntChannelValueByName("Automatic display", gnSelfData1)ENDIF

Corresponding to content 3, input and output:

DIM glLedBit as INTEGERIF ButtonChannel = 16 THEN!GetIntChannelValueByNum(ButtonChannel , glLedBit )!SetIntChannelValueByName("Lamp 1 Control", glLedBit )ENDI

The program contains three parts:

(1) Declare variables; own format, look at the scripting help documentation, it is clear at a glance;

(2) Channel number selection: similar to the interrupt entry, equal to how many you can count;

(3) Input and output program: first input the program, usually get, and then output the program, usually set;

Note: There are global variables in it, similar to the program's globe.For both the acquisition channel and the single channel, there is a global variable, where gf is a global float type, and gn is a global int type. This needs to be standardized by yourself, just look at the C language writing specification.

Section 2: Linking script drivers

In the device window, update the driver, add the link corresponding to the data object and channel type, preferably the two are the same text, to prevent yourself from messing up in the end, if you talk too much, you will be tears, mess up once, and find the variablesNo, it's very troublesome.

Section 3: Screen Interface Writing

Just pull the corresponding module yourself, the specific module doesn't matter, as long as it can be displayed.In the operation properties, select the corresponding variable name.

Section 4: Running

Tools, download configuration, project download, start and run.If you can't make a video, just take two screenshots.

1. The first screen

Drag the slider, the other three will display the corresponding value.Click the add button three times to display 3

2. The second screen

Drag the slider to display different values.Click twice, display 1, turn on the light control button, the red light turns green.

Section 5: Conclusion

Kunlun On-state screen feels quite easy after getting started, and it should be almost a fool-like configuration.Looking at the configuration writing tutorial, there are also higher tutorials, which seem to be very troublesome. Usually, everyone uses the following types when writing:

(1) Serial port transceiver;

(2) Box input, box output;

(3) Graphical input, graphic output;

(4) LED light display.

These functions can almost cover most of the screen usage needs.If you need other advanced functions, you can leave a message below, I can give it a try, and then go to the serialization and tell everyone.

Section VI: Outlook

There is still a part that has not been done: the reception of the serial port, and the processing and display of the serial port data.The next section will be written slowly. If you need it, please add WeChat or leave a message. Let’s discuss and communicate together.