Operations: Difference between revisions
From Smart LCD
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'''<u>PAGE</u>''' | '''<u>PAGE</u>''' | ||
Each display interface is a PAGE. | Each display interface is a PAGE. | ||
It | It is the container of a UI screen. | ||
'''<u>Element</u>''' | '''<u>Element</u>''' | ||
29 elements could be | 29 elements could be used on screen | ||
9 action type elements, 6 Character (Alpha Numeric) type elements, | 9 action type elements, 6 Character (Alpha Numeric) type elements, | ||
6 image type elements, 8 graphics type elements | 6 image type elements, 8 graphics type elements | ||
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'''<u>Image</u>''' | '''<u>Image</u>''' | ||
Image include background images (IMG_BKG), icon images (IMG_ICO) and animation images (IMG_ANI). | Image include background images (IMG_BKG), icon images (IMG_ICO) and animation images (IMG_ANI). | ||
They | They are used(linked) with PAGE or Element to provide visual presentation. | ||
'''<u>VP Variable</u>''' | '''<u>VP Variable</u>''' | ||
VP Variable is a RAM area to hold functional variable values. | VP Variable is a RAM area to hold functional variable values. | ||
They could be accessed by host via serial port command, value | They could be accessed by host via serial port command, Element's value operation or on screen Keyboard etc. | ||
'''<u>Call Functions</u>''' | '''<u>Call Functions</u>''' | ||
Call Functions are functions (e.g. keyboard, values operations, etc) that could be trigged by a Page start, Touch Key or Virtual Touch Key. | Call Functions are functions (e.g. keyboard, values operations, etc) that could be trigged by a Page start, Touch Key or Virtual Touch Key. | ||
Revision as of 10:31, 18 June 2025
Display Elements and Functions Operation Links
Items Descriptions
PAGE Each display interface is a PAGE. It is the container of a UI screen.
Element 29 elements could be used on screen 9 action type elements, 6 Character (Alpha Numeric) type elements, 6 image type elements, 8 graphics type elements Most of them are linked with VP variable to generate dynamic display content.
Image Image include background images (IMG_BKG), icon images (IMG_ICO) and animation images (IMG_ANI). They are used(linked) with PAGE or Element to provide visual presentation.
VP Variable VP Variable is a RAM area to hold functional variable values. They could be accessed by host via serial port command, Element's value operation or on screen Keyboard etc.
Call Functions Call Functions are functions (e.g. keyboard, values operations, etc) that could be trigged by a Page start, Touch Key or Virtual Touch Key.
