User Guide to Intelligent TFT LCD Module 4.1 Development Kit. (March 16, 2016)

Transcription

1 User Guide to Intelligent TFT LCD Module 4.1 Development Kit For SDW-PlusII Serial Screen (March 16, 2016) Beijing STONE Technology Co., Ltd. 1 / 55

2 Table of Content 1 Introduction Function Runtime Environment Introduction to Software Package Instruction to Software Interface Software Interface Menu Bar Toolbar Resource Management Section Property settings List Work Area Project Development Process Project Folders File Format Requirements Project Development Steps Create a project Screen Settings Add Image Edit a Project Generate a Configuration File Download a Configuration File Icon Generator for Icon Library Global Settings Import a Configuration File Effect Preview Instruction to Touchscreen/Keying Table of Touchscreen/Keying Variable Data Input (0x00) Pop-up Menu Selection (0x01) Increment Regulation (0x02) Drag-to-regulate (0x03) RTC Settings (0x04) Key Return Value (0x05) Text Input (0x06) GBK Text Input ASCII Text Input HW Parameter Configuration (0x07) Web: Tel: / 55

3 5.10 Synchronized Data Return in Pressed Status Rotate-to-regulate Instruction to Variable Display Table of Variable Display Icon Variable Icon Variable Display (0x00) Animation Icon Display (0x01) Slider Scale Indication (0x02) Wordart Variable Display (0x03) Image & Animation Display (0x04) Icon Rotation (0x05) Bit Variable Icon Display (0x06) Text Variable Display Settings Data Variable Display (0x10) Text Display (0x11) RTC Display (0x12) Text RTC Display Dial Clock Display HEX Variable Display (0x13) Scrolling Text Display (0x14) Real-time Curve (Tendency Chart) Display (0x20) Basic Graphic Display (0x21) List Display (0x22) Graphic Display of 2D QR Code (0x25) Web: Tel: / 55

4 1 Introduction 1.1 Function Intelligent TFT LCD Module (STONE Graphical User Software) development kit is configuration-based GUI (Graphical User Interface) design software launched by Beijing STONE Technology Co., Ltd. The software is used for man-machine interface configuration design. A user can realize sophisticated and visually stunning man-machine interface only by editing the configuration of graphical controls via a PC, which can greatly reduce the interface development workload and shorten the product development cycle for the user. Based on Version 3.1, Intelligent TFT LCD Module4.0 has been improved and optimized greatly in view of SDW-PlusII series by Beijing STONE Technology Co., Ltd. The products can be operated more intelligently on the basis of a much simpler configuration mode. Intelligent TFT LCD Module 4.0 is well-functioned and easy to operate, capable of one-stop control. It applies a more efficient and direct development mode. It is unnecessary for users to operate the tedious configuration files directly. Instead, all the GUI designs can be done with the development kit. Therefore, a user can practically fulfill a GUI design in one week. Refer to the circled part in Figure 1-1 for the role of Intelligent TFT LCD Module development kit in the Intelligent TFT LCD Module system. Figure 1-1 System Architecture of Intelligent TFT LCD Module It provides the following function: 1) To control files including images, icons, fonts and audios, etc. 2) To develop UIs (User Interface) 3) To generate configuration files. 4) To download configuration files. Web: Tel: / 55

5 1.2 Runtime Environment Support operating systems including Windows XP, Win7, Win8 and Win Introduction to Software Package The Intelligent TFT LCD Module 4.1 development kit is free of installation, based on a single software package. It can be used directly. The software can be downloaded from the websitehttp:// or obtained from a sales engineer in form of an optical disk. 2 Instruction to Software Interface 2.1 Software Interface See Figure 2-1 for the software interface. It is of an office2003 style. Each module can be regulated flexibly according to personal preferences. Figure 2-1 Software Interface of Intelligent TFT LCD Module 4.1 Development Kit 2.2 Menu Bar File: The file drop-down menu options are same to that of other conventional software. Web: Tel: / 55

6 Edit: provide conventional functions such as copy and paste, etc., as well as editing functions regarding the position and sizes, etc. of controls. View: choose whether to display toolbars, status bars and dockbars, with a tag prefixed to a displayed item. In the Toolbar Custom option, a user can customize a shortcut key and so on. Tool: a tool menu provides various tools as provided by Intelligent TFT LCD Module 4.1. Generate a configuration file: generate a configuration file for the Intelligent TFT LCD Module. Import a configuration file: directly import a configuration file for the Intelligent TFT LCD Module to a project. Download a configuration file: directly download a configuration file into the Intelligent TFT LCD Module via USB. View variables: view all the variables in form of a list. Import variables as Excel: save variables as Excel, with sheet 1 for all variables, sheet2 for 13 Touchscreen Variables and sheet3 for 14 Display Variables. Icon generation tool: convert an ICON-specific icon prepared by a user into an icon file used for Intelligent TFT LCD Module 4.1. Effect preview: preview a project effect via a PC. Touchscreen configuration, variable configuration: tools for controls. Screen setting: set peripheral features including serial baud rate, commend-specific FH, CRC check, image rotation angle, buzzer, touchscreen and screensaver, etc.click OK to generate a CONFIG.txt configuration file under a project directory. Help: See Figure 2-2 for the Intelligent TFT LCD Module 4.1 dialog box, which can view the current software version.when a project is opened via the software, it can view and generate the software version used for the project. It can switch between Chinese and English for the software. Figure 2-2 Intelligent TFT LCD Module 4.1 Dialog Box 2.3 Toolbar The toolbar as shown in Figure 2-3 provides icon shortcuts for common menus. It can display a text prompt when the mouse when moused over. The position of each module can be regulated according to personal preferences. Web: Tel: / 55

7 Figure 2-3 Toolbar 2.4 Resource Management Section The Intelligent TFT LCD Module 4.1 project resources include images, fonts, icon libraries and audio files. The resource management section in the software can control such four types of files. The image list dockbar as shown in Figure 2-4 displays the names of imported images. It can display the image of a corresponding page by clicking the mouse. It can provide editing options such as to add, replace and delete an image. Figure 2-4 Image List Dockbar The fonts list dockbar as shown in 2-5 displays the names of imported fonts. It can provide editing options such as to add, replace and delete fonts. Figure 2-5 Fonts List Dockbar The icon library list dockbar as shown in 2-6 displays the names of imported icon libraries. It can provide editing options such as to add, replace and delete an icon library. Figure 2-6 Icon Library List Dockbar The audio file list dockbar as shown in 2-7 displays the names of imported audio files. It can provide editing Web: Tel: / 55

8 options such as to add, replace and delete an audio file. Figure 2-7 Audio File List Dockbar 2.5 Property settings List The property settings dockbar as shown in Figure 2-8 displays the properties of selected controls, with different controls corresponding to different properties. It can view and modify the properties by clicking a certain property, with the Help-specific content displayed below the property column. Figure 2-8 Property Settings List Web: Tel: / 55

9 2.6 Work Area In a work area as shown in Figure 2-9, a user can configure and develop in this area, or drag and move controls, etc. Figure 2-9 Work Area 3 Project Development Process 3.1 Project Folders See Figure 3-1 for Intelligent TFT LCD Module 4.1 project folders. Figure 3-1 Intelligent TFT LCD Module 4.1 Project Files "ViewTech.vt" is a Intelligent TFT LCD Module 4.1 project file. A user can open it directly by using the Intelligent TFT LCD Module 4.1 development kit, or drag it to the Intelligent TFT LCD Module 4.1 development kit interface and open it by using a mouse. The "VT_SET" folder is the position to save the configuration files generated by the Intelligent TFT LCD Module 4.1 development kit. It is used to download files relating to images, icons, fonts, audios, configuration and videos, etc. Other files and folders are project source files. It is unnecessary for users to understand them. Web: Tel: / 55

10 3.2 File Format Requirements When designing a project, it shall firstly prepare background images, icon libraries, fonts and audio files that may be used. Differing from Intelligent TFT LCD Module 3.2, there are no special requirements when naming these files. Intelligent TFT LCD Module 4.0 will allocate and control their names automatically. Image File For an image file, it is required using a.jpg or.bmp file with a same Intelligent TFT LCD Module resolution. When using a file in other formats, image distortion and other phenomena may occur. Fonts File A fonts file is in.dzk format. Please claim it from a sales engineer in case of special requirements. Icon Library File An icon library file is prepared by using a software icon conversion tool. A user can convert his/her icon files into the ones used for a project. Audio File An audio file is required to be in.mp3 or.wav format, with the numerical range supporting prefixes to nomenclature of Project Development Steps See Figure 3-2 for the project development process. Figure 3-2 Project Development Flow Chart Create a project Open the software, click the File Create option, or directly click the Create button in the toolbar, with a dialog box as shown in Figure 3-3 popped up. Click OK to generate a project folder with the name same to the project name under the project path, which is used to store the all the files of the project. Web: Tel: / 55

11 Figure 3-3 Dialog Box of Create a Project Screen Settings Screen Settings can set peripheral features including serial baud rate, commend-specific FH, CRC check, image rotation angle, buzzer, touchscreen and screensaver, etc. Click the Screen Settings button in the menu bar to pop up a screen settings configure dialog box as shown in Figure 3-4. The serial communication must be configured. Figure 3-4 Screen Settings Add Image Click the Add Image button as shown Figure 3-5 Image List, select a prepared image. After selecting and opening all images, the software can generates all the selected images under Project/image directory. The image Web: Tel: / 55

12 list can state the names of selected images and sequence them automatically according to their names. Figure 3-5 Image List Edit a Project A user can improve his/her interface development according to his/her own demand, by referring to the video tutorials or relevant cases as provided by Beijing STONE Technology Co., Ltd. When editing a project, pay attention to saving the file (Ctrl + S) to prevent the data from being lost due to power failure or shut-down, etc. It shall develop a good habit in software operation Generate a Configuration File Click Tool Generate a Configuration File (F7), or the "Generate a Configuration File" button in the toolbar to generate a file as shown in Figure 3-6 Folder "VT_SET" under the project folder, with the generation progress displayed in the status bar. A user cannot modify the contents under the VT_SET folder. Figure 3-6 Project Folders When generating a configuration file, if the touchscreen variable areas are overlapped. The software will prompt the page in which the overlap areas are (Figure-7), automatically select the overlapped button controls, which can help a user to locate them. Please generate the configuration file again upon regulation, till it is prompted that the configuration file is generated successfully. Figure 3-7 Prompt of Touchscreen Overlap Area After generating the configuration file successfully, report information shown in Figure 3-8 will be displayed. Web: Tel: / 55

13 Figure 3-8 Report Information Download a Configuration File The configuration file generated via the Intelligent TFT LCD Module 4.1 development kit can be downloaded to the display terminal via USB or a U flash disk. USB download is applicable for the R&D stage. It shall be avoided for the debugging stage due to repeated modifications to design, which may result in plugging a U flash disk repeatedly. U flash disk download is applicable to mass production upon the finalized R&D. It can effectively improve the download efficiency and lower the operation quality requirements for operators. For both online USB download and offline U flash disk download, it shall generate a configuration file in advance. See Figure 3-9 for Intelligent TFT LCD Module HW connection. USB-mini Interface User Serial External Speaker U Flash Disk Interface Web: Tel: / 55

14 Figure 3-9 HW Connection The USB-mini interface is used to debug and download data (configuration files, images, icons and fonts) online. The U flash disk interface is used to download data (configuration files, images, icons and fonts) offline in batch. The user serial includes module power supply pins. I. Download via USB-mini Interface The SDW-PlusII series can be connected to a computer as a storage device. The device now enters a storage device module. The resource manager in the computer will display the Intelligent TFT LCD Module _USER volume label. Click "Tool Download a Configuration File (Ctrl+D)", or the "Download a Configuration File" button in the toolbar, with a download dialog box as shown in Figure 3-10 popped up. When the Intelligent TFT LCD Module is connected to the computer successfully, the download dialog box will prompt as "USB connected", with the detected USB name " Intelligent TFT LCD Module _USER" displayed. Now click the "Download" button to copy the configuration file directly to the display terminal. Figure 3-10 Download a Configuration File Of course, a user may also copy the VT_SET folder and its contents directly to the Intelligent TFT LCD Module _USER disc via the Windows resource manager. During modification and debugging, it may repeatedly download information on variable format, etc. However, images, fonts, icons or audios and so forth may not be modified. Now it can check options including "Do not download images", "Do not download fonts", "Do not download icons", "Do not download audios" and "Do not download manually added files", which can efficiently enhance the download rate. Incase images, fonts, icons or audios are modified, it cannot check the corresponding options. Instead, it must download the modified files again. A download report as shown in Figure 3=11 is generated upon successful download. It can determine whether there is a failure in file download or not according to the report. Please download once again if a file is downloaded unsuccessfully. Web: Tel: / 55

15 Figure 3-11 Configuration File Download Report II. Download via U Flask Disk.FAT format is required for U flash disk. Copy the "VT_SET" project folder and files contained in it to the root directory of a U flash disk The "VT_SET" folder contains information on all the configuration files, fonts, images and icon libraries, etc. A user cannot make any modification to the files contained in this folder. However, he/she may suffix characters to "FT_SET" regarding the folder name, for instance"vt_setxxxx". Insert the U flash disk into the Intelligent TFT LCD Module Power up the Intelligent TFT LCD Module/download the files After the Intelligent TFT LCD Module detects the U flash disk, information in the detected U flash disk will be displayed, with all the information under the "VT_SETxxxx" folder in the card downloaded to the Intelligent TFT LCD Module. After the U flash disk is downloaded, the Intelligent TFT LCD Module will prompt as downloaded successfully. Take out the U flash disk to end the downloading 3.4 Icon Generator for Icon Library After designing an icon file, the Intelligent TFT LCD Module 4.1 development kit can be used only after the "Icon File Generator" generates an icon library for multiple icon files that are scattered. Click "Tool ICON Generator" to pop up an icon file generator dialog box as shown in Figure The tool supports the conversion of images in.bmp,.jpg,.ico,.gif,.png and so on into icon files used for the Intelligent TFT LCD Module, with a size up to 255*255. Web: Tel: / 55

16 Place all the image files to be converted into the same folder prior to application. The file naming method is same to that of images for the Intelligent TFT LCD Module. The upper left pixel color in an image is the background color, with images in.bmp recommended. Click "Select an Image Path", select the icon folder to be converted, with the dialog box listing the imported image names. By click "Generate an Icon File", the system will provide a default file name xx_default.ico. A user shall modify the file name according to the position to save the icon. The default file path is Project\ICON. When using the icon for the current project, the user need not make any modification. Click "Preview" to view the ICO file that is generated. Figure 3-14 Icon File Generator 3.5 Global Settings Click the blank space in the work area (with no controls). Global settings are available to the property settings. As shown in Figure 3-15, a user can set image list, font size of property settings list, controls color and so on according to person preference. Web: Tel: / 55

17 Figure 3-15 Global Settings 3.6 Import a Configuration File To effectively reduce a user's workload and improve its compatibility, the software supports importing configuration files, that is, to import the configuration files used for the Intelligent TFT LCD Module directly into a project. Step 1: create a project For a newly-created project, add all the images into it. Step 2: import controls Click Tool Import a Configuration File, or click the Import a Configuration File Icon button from the toolbar directly. A user can select whether to clear the existing controls. Choose Y or N as needed. Step 3: select to import a folder After selecting the folder where the configuration file is located and clicking OK, the software will import the controls variables automatically. A user only needs to make modifications accordingly. Note: 1 The import function requires that the sizes of existing project images are same to those of the original configuration files. 2 After the import, some may indicate a change in the size or position of variable controls. This is due to the fact that there are no relevant parameters for the imported file, which will not affect the actual effect. 3 The import function does not import the initial values for variables, which shall be set by users. Web: Tel: / 55

18 4 Effect Preview As shown in Figure 4-1, the Effect Preview function simulates the Intelligent TFT LCD Module terminal via the PC software. It uses a PC serial to simulate that of the display terminal. By doing so, a user need not download an interface to the display terminal to preview its actual effect and determine whether the display position or font size is proper or not during development, thus saving the development time for the user. The configuration files used for the Effect Preview function are same to those for the Intelligent TFT LCD Module. It shall generate Stone's Intelligent TFT LCD Module configuration files (F7) before previewing, the software will automatically import the files in Project\VT_SET to realize an effect same to that of the screen. Figure 4-1 Effect Preview Due to the differences between the Intelligent TFT LCD Module terminal and the PC in terms of HW, the preview function can only be taken as the effect reference during project development. Table 3-1 provides the items supported by the Effect Preview function. Table 4-1 Table of Items Supported by Effect Preview Functional Classification Description Function Realization Remarks Basic Touchscreen Data Input Popup Menu Touchscreen Function Increment Regulation Drag to regulate RTC Settings It can simulate to set the RTC variables, with the parameters set invalid Press to Return Text Input Web: Tel: / 55

19 Display Function Initial Value Function Serial Commands GBK Input HW Parameter Configuration Variable Icon Animation Icon Slider Scale Indication Wordart Display Image & Animation Display Bit Variable Icon Display Data Variable Display Text Display Dial Clock Display It can display the position of each part schematically, with all the input invalid It can display the ASCII Code rather than Chinese characters Text RTC Display System Time Display in Real-time Time Variable Display A wrong BCD code will result in inaccurate display Real-time Curve Display Basic Graphic Display List Display 0x80 Command 0x81 Command The initial value for variables is the power-up initial value, with no configuration files read. 0x82 Command Write the variable memory 0x83 Command Read the variable memory 0x84 Command Note: 1 Support Not Support Partly Support 2 With a view for preview, the data is uploaded automatically. The description pointer for variables and the keying function cannot be used. Web: Tel: / 55

20 5 Instruction to Touchscreen/Keying 5.1 Table of Touchscreen/Keying SN Touchscreen Key Code Function Description Variable Data Input Input various data including integer, fixed point decimal and so on to specified variable memory space Pop-up Menu Selection Click to trigger a pop-up menu, return to the key code for the menu item Increment Regulation Click the button, conduct +/- operation to a specified variable, which can set step length and upper/lower limit. Set cycle control ranging 0-1 to realize the check box function of the column Drag to regulate Drag the slider to realize the input of variable data, which can set the scale range RTC Settings The touch keyboard of the Intelligent TFT LCD Module screen sets the RTC components, needing to input solar calendar year, month, day, hour, minute, second completely Key Value Return Click the button, return the key value directly go the variable, supporting bit variable return Text Input Input various characters by means of a text mode, supporting cursor movement and edit during the process. Directly support inputting by means of ASCII Code, GBK Chinese, traditional Chinese and Pinyin; Modify the fonts and the font sized 0#, support the 8-bit code text input of similar ASCII characters; 08 07_ _ _05 Write a Memory to Variable Space Write Variable Space to Register Convert an image into a monochrome bitmap (horizontal) Provide a way for the touchscreen to rewrite the memory space, which can control HW indirectly. For instance, read the content of a backlight register to the variable, write it back after regulating the variable to control the backlight brightness. Mainly print the content displayed in the current screen Web: Tel: / 55

21 5.2 Variable Data Input (0x00) Area Coverage Settings: the upper left coordinates of the touchscreen area on the LCD, as well as the height and width of the touchscreen area. Key Code: the corresponding key code value when externally connecting a physical keyboard via the keyboard interface Audio File: it requires playing the audio file when touching the key Display Position: the display position is the position to display the input contents during data input Local Page: the page in which the keyboard used by a user to input stays Display Position: the display position is the upper left coordinates displayed when the keyboard pops up Keyboard Area: the coordinate area in the figure that is for the keyboard used for input It can modify the value displayed for a certain data variable by means of data input. It is required that both data input and data variable shall display the same variable address, in the same format. Web: Tel: / 55

22 The yellow block is the valid touchscreen area. The upper "Area Coverage Settings" area displays the length, width and upper left coordinates of the valid area. Page Where Keyboard Stays Web: Tel: / 55

23 5.3 Pop-up Menu Selection (0x01) Local Page: the page in which the user menu stays Menu Area: the upper left coordinates and the right bottom coordinates for the content area of the menu Display Position: the upper left coordinates displayed by the pop-up menu in the current page Variable Mode: after selecting a certain menu option in the menu bar, a user can modify such a variable value by means of write word (two bytes). The user can also choose to write the high byte, low byte or a certain bit from the drop-down box. Web: Tel: / 55

24 In the figure above: the pop-up menu is in another interface, the key code (0x0000-0x00FE) configured for both "Display" and "Do not Display" buttons will be returned to the variable pointed by the 0x01 touchscreen button; the Cancel button can set the key code as 0x00FF. The value is not returned upon clicking. Valid key code during input: 0x0000-0x00FF, notably, 0x00FF means cancel (not to select a parameter and directly return instead). The drop-down menu may also adopt this commend. Web: Tel: / 55

25 5.4 Increment Regulation (0x02) Regulation Mode: a user modifies such a variable value by means of write word (two bytes) when clicking the Increment Regulation button. The user can also choose to write the high byte, low byte or a certain bit from the drop-down box. Regulation Step: the increased or decreased value that is obtained when pressing the Increment Regulation button once Lower Limit: the lower limit value for the variable that is increased or decreased by Increment Regulation Regulation Mode: press the Increment Regulation button to increase a regulation step value for the variable. It can choose to decrease via the drop-down box for the option. Overdue Processing Mode: when the variable value increases or decreases to a set upper or lower limit, it will stop increasing or decreasing by keeping pressing the button. The user may also select cycle control. In the figure above, the two touchscreen buttons " " and " " are separately configured with ++ increment (Adj_mode=0x01) and increment (Adj_mode=0x00). Web: Tel: / 55

26 When the range is set as 0-1, it can easily work out the check function in combination of icon variable display (click one time to select and click again to cancel). 5.5 Drag-to-regulate (0x03) Return Value Corresponding to Start Position: the variable value that is corresponding to the start position of the area dragged Data Return Format: a user modifies such a variable value by means of write word (two bytes) when clicking the drag-to-regulate button. The user can also choose to write the high byte or low byte from the drop-down box. enabled. To avoid maloperation, it must press the valid drag area for over 0.5s before the drag operation is In the figure above, the slider scale is realized via slider scale display (0x02 variable). The advantage of drag-to-input is being direct and quick, with no parameters overstepping the boundary. When in need of dragging-to-input more accurately, it can display the variable to be modified by dragging based on data variable display (0x10 variable). Web: Tel: / 55

27 Drag-to-regulate does not support key control. 5.6RTC Settings (0x04) Display Position: the position to display the input content when inputting the RTC process on the data keyboard Local Page: the page in which the keyboard used by a user to input stays Keyboard area: to select the upper left and right bottom coordinates of the area in the page where the keyboard stays Display Position: the upper left coordinates displayed when the keyboard pops up The design approach and the variable data input keyboard are not in the current interface. Web: Tel: / 55

28 RTC Setting Keyboard and Data Variable Input are same in Property 5.7 Key Return Value (0x05) Key Value: press the "Key Value Return" to write the key value 0xF800 into the variable with an address of 0x 4003 Regulation Mode: a user modifies such a variable value by means of write word (two bytes) when pressing the "Key Value Return" button. The user can also choose to write the high byte, low byte or a certain bit from the drop-down box. 5.8 Text Input (0x06) GBK Text Input Notes: Web: Tel: / 55

29 Pinyin "bd" corresponds to the SBC case punctuation mark input of the GBK Code; Fonts sized 0# that is pre-loaded by Stone includes all the ASCII characters for 4*8-64*128 dot matrix. When using a keyboard (key code saved by 0x4F register) rather than a touch screen to input GBK, it must use 0x01-0x08 key code to select the corresponding Chinese characters. Input Mode: a user can choose to input again or modify the text. Input again: the initially displayed text content after being input will be covered by the one that is input again. Modify Text: it can modify the text based on the input content Text Length: the text length a user wants to input. When saving a text to a specified address, 0xFFFF is added automatically at the end of the text as the end mark. 0xFFFF is also added to the data is uploaded to the serial after being input. Max. Variable space that may actually be taken for the input text variable = V_Len_Max+1. Input Status Return: it means to return to the status when being checked. See Remark 1 for the status information. Input Display Position: the area displayed during input Pinyin Display Position: the coordinate position displayed in Pinyin during input Display Fonts: display the fonts used after inputting a Chinese character Input Process Fonts: input Pinyin and display the fonts that are corresponding to the Chinese characters Pinyin Prompt Position: when inputting Pinyin, all Chinese characters applicable to it are displayed to a user for choice. Pinyin is displayed on the left of the Chinese characters. Display Position: the upper left coordinates displayed when the keyboard pops up Local Page: the page in which the keyboard used to input stays Keyboard Area: the coordinate area in the figure that is for the keyboard used for input Remark 1 Input status returns information: The GBK inputs variable address 0x0140, then saves the input end tag and the valid data length at address 0x0139. High byte value for 0x01FF address: 0x5A: (input end tag), means that the input is over. 0x00: means that the LED now is in the input process. Low byte value for 0x01FF address: valid data length, in bytes. Web: Tel: / 55

30 5.8.2 ASCII Text Input Web: Tel: / 55

31 Input Mode: a user can choose to input again or modify the text. Input again: the initially displayed text content after being input will be covered by the one that is input again. Modify Text: it can modify the text based on the input content Input Status Return: it means to return to the status when being checked. See Remark 2 for the status information. It means not to return when not being checked. Local Page: the page in which the keyboard used to input stays Display Position: the upper left coordinates displayed when the keyboard pops up Text Length: the text length a user wants to input. When saving a text to a specified address, 0xFFFF is added automatically at the end of the text as the end mark.0xffff is also added to the data is uploaded to the serial after being input. Max. Variable space that may actually be taken for the input text variable = V_Len_Max+1. Font Position: the fonts used during input. Fonts sized 0. Fonts sized 0 that is pre-loaded by Stone includes all the ASCII characters for 4*8-64*128 dot matrix. Input Display Position: the area displayed when inputting ASCII Code, the upper left coordinates in the area starts to display Keyboard Area: the coordinate area in the figure that is for the keyboard used for input Remark 2 : Input status return information: The ASCII inputs variable address 0x0100, then saves the input end tag and the valid data length at address 0x00FF9. High byte value for 0x01FF address: 0x5A: (input end tag), means that the input is over. 0x00: means that the LED now is in the input process. Low byte value for 0x01FF address: valid data length, in bytes. Web: Tel: / 55

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33 5.9 HW Parameter Configuration (0x07) Mode: the HW parameter settings can provide multiple operation modes, 1 stands for Mode 0x01. Refer to the operation mode list for specific functions. Operation Mode List Mode Data_Pack Instruction to Data_Pack Function 0x00 None None 0x01 None None Load the data in the register variable area to the 0x6F00-0x6FFF variable memory space (occupying the low byte) The Intelligent TFT LCD Module defaults to load the data in the register variable area to 0x6F00-0x6FFF when powered up Load the data in the 0x6F00-0x6FFF variable memory space (occupying the low byte) to the register variable area; rewrite the R1-R3,R5-RASD/SDHC interface configuration variables accordingly 0x03 *VP Tx_LEN Data Pointer Data length to be sent. Send the Tx_Len byte length data starting from the *VP pointer position to the user serial. Tx_Len is a word variable, with a length ranging from 0x0001 to 0xFFFF. Coordinates of an area to be Convert the content in a specified area into a monochrome Tran_Area converted: bitmap (horizontal extraction, bitmap format print), save it to Upper left, right bottom the data memory pointed by the VP pointer. 0x05 *VP First address of the buffer area to save the converted bitmap data 1. The zone width (Xe-Xs+1) must be multiples of 16; 2. The saved data format of the *VP pointer is as follows: *VP: status bit, set as 0x5555 after being processed; *VP+1: horizontal word length= (Xe-Xs+1) &0xFFF0/16; *VP+2: number of data segments=(ye-ys+1); *VP+3: start from bitmap data, MSB mode. Frame_End Frame end (two bytes) If enabling "Automatic Parameter Upload" (R2.3=1), then upon conversion, a prompt message will be uploaded automatically when the *VP content is modified as 0x5555. The commend is mainly used to print the screen content. Web: Tel: / 55

34 With the screen brightness modified by increment regulation, Mode 0 is selected for HW parameter configuration, that is, load the 256 registers of the LCD to the last 256 addresses in the user data memory area (0x6F00-0x6FFF). Then the LED brightness control register in the 256 registers is 01, it can regulate the screen brightness by modifying the variable address 0x6F01 upon loading. In the figure above, the variable address of increment regulation is set as 0x6F01, with the brightness regulated by clicking the LCD. Web: Tel: / 55

35 5.10 Synchronized Data Return in Pressed Status When the touchscreen is pressed for the first time, read data address When the touchscreen is pressed for the first time, write data address When the touchscreen is pressed for the first time and continuously pressed, data return mode When the touchscreen is pressed for the first time, data return mode. Refer to Remark 1 for the mode information. Returned data length (number of bytes), when the press mode is 0x01, the length must be even When released the touchscreen, data return mode The three stauses for touchscreen pressing are shown in the following figure: Remark 1 : Data Return pattern: 0x00= do not return data; 0x01= read the specified length data at VP1S address to VP1T address; 0x02= read the specified length data at VP1S address and send it to the serial; 0x03= read the specified length data at VP1S address to the register address corresponding to VP1T address. Web: Tel: / 55

36 5.11 Rotate-to-regulate Regulate the Circle center coordinates of the area Regulate the diameter of the area Return value corresponding to the start angle, integer Return value corresponding to the end angle, integer Regulate the data format: 0x00=regulate word address 0x01=regulate the high byte address of the word address (single-byte unsigned number) 0x02=regulate the low byte address of the word address (single-byte unsigned number) Regulate the outer diameter of the area Regulate the start angle of the area 0-719, in 0.5 o Regulate the end angle of the area 1-720, in 0.5 o Rotate-to-regulate does not support key control. Rotate-to-regulate is always assumed as turn clockwise. Web: Tel: / 55

37 6 Instruction to Variable Display 6.1 Table of Variable Display SN Function Code Function Variable Icon Display Animation Display Icon Slider Scale Display Wordart Variable Display Image & Animation Display Bit Variable Icon Display Data Variable Display Text Display 9 11 Text RTC Display Description Display the variation range of a data variable linearly in relation to a group of ICON icons; when the variable changes, the icon will also be switched automatically. It is generally used for precision dashboard and progress bar display. A fixed-value data variable can correspond to three different icon indication statuses: Do not Display, Display a Fixed Icon, and Display an Animation Icon. It is generally used for variable alarm display. The variation range of a data variable can correspond to the change in the display position of an icon (slider). It is generally used for liquid level, dial and progress bar display. It can use an ICON icon to display variable data instead of fonts. It can play a group of full-screen images at a specified speed. It is generally used for startup interface or screensaver. It can make the 0\1 status for each bit of a data variable correspond to two of 8 different display schemes, Use an ICON icon (or icon animation) to display accordingly. It is generally used for on-off status display, for instance, run (animation)/stop (static icon) of an air blower. It can display a data variable in Arabic numerals with a specified font and size according to the specified format (integer, decimal, whether with a unit or not). It can display a character string in the display area of a specified text box according to the specified format (depends on the selected fonts). It can display the solar calendar RTC in form of a text according to the format edited by a user. Web: Tel: / 55

38 10 12_00 HEX Data Display 11 12_01 Real-time Curve (Tendency Chart) HEX Data Display Real-time Curve (Tendency Chart) It can display variable data by separating the ASCII Code as specified by a user based on the byte HEX mode. It is generally used for timing display, for instance, to display 1234 as 12:34. By writing the data in the curve-based buffer in combination of the 0x84 serial, it can match and display the real-time curve automatically (tendency chart). It can specify display area, coordinates of center pin, with the zoom control (zoom-in/zoom-out) controllable. It can display variable data by separating the ASCII Code as specified by a user based on the byte HEX mode. It is generally used for timing display, for instance, to display 1234 as 12:34 By writing the data in the curve-based buffer in combination of the 0x84 serial, it can match and display the real-time curve automatically (tendency chart). It can specify display area, coordinates of center pin, with the zoom control (zoom-in/zoom-out) controllable _01 Plot_Set Point Set Point (x,y,color) 15 21_02 Plot_Endpoint Line Endpoint Line (color,(x0,y0), (xn,yn)) Plot_Rectangle It displays a rectangle, with the color, position and size controllable _04 Plot_Rectangle Filling It can fill a specified rectangular area, with the filling color, position and size controllable _05 Plot_Plotting a Circle It can display a full radius, with the color, position and size controllable _ _ _ _ _0A 24 21_0B 25 21_0C 26 21_0D 27 21_0E Plot_Image Cutting & Pasting Plot_ICON Icon Display Plot_Closed Area Filling Plot_Frequency Spectrum Display Plot_Line Segment Display Plot_Circular Arc Display Plot_Character Display Plot_Rectangular Area XOR Plot_Bi-color Bitmap Display 28 21_0F Plot_ Bitmap Display 29 21_10 Plot_Area Zoom-in & Pasting List Display 6.2 Icon Variable It can cut an area from a specified image and paste it to the currently displayed page. It can display the ICON icon, with the icon libraries optional It can fill a closed area, with the coordinates of the seed point and the filling color controllable. It can display a frequency spectrum (vertical line) according to the variable data, with the line color and position controllable. It can connection a line segment according to the variable data, with the endpoint and the color controllable It can display a circular arc, with the radius, color and start/end angle controllable. It can realize single character display according to the variable data. It can conduct XOR operation to the specified bitmap data in a rectangular area in a specified color, generally used for highlighted display. It can take the variable memory data as the bi-color bitmap data, with the color to which 0/1 corresponding specifiable, generally used for customized cursor It can display the data bit 65K color bitmap data for a variable memory, generally used for real-time icon (photo) download display. It can zoom in a specified area for 1 time and paste it to a specified position, generally used to support the commend in terms of realizing real-time photo display It can display the data defined according to a two-dimensional array in a tabular column Icon Variable Display (0x00) Web: Tel: / 55

39 Upper Limit for Variables: the upper limit for the variable address 0060 Corresponding Icon: refers to the corresponding icon when turning the variable value into the upper limit In case of multiple icons, the LCD terminal will share out the values ranging from the lower to the upper limits equally and automatically, corresponding to the icons Icon File: a user generates an icon library file via the host computer software according to the application demand ICON Display Mode: icon display can be transparent or with a background Animation Icon Display (0x01) Stop Value: stop playing an icon animation when the value of the variable address 0300 is 1 Start Value: start to play an icon animation when the value of the variable address 0300 is 1 Icon File: the icon library file for users that is generated via the host computer software Stop Icon ID: the icon displayed when the value of the variable is 1, which means to stop playing an animation Start Icon ID: the icon that is an animation starts to play End Icon ID: playback after an animation is played in sequence to the end icon When a variable is not equal to the stop value or the start value, it will not display an icon or animation Slider Scale Indication (0x02) Web: Tel: / 55

40 Scale Mode: includes horizontal and vertical scale modes. When dragging horizontally, choose the horizontal scale Scale Interval of Start Variable: the corresponding value displayed by the slider at the start scale Icon File: a user generates an icon library file via the host computer software according to the application demand VP Mode: return data type when the slider scale indicates a change in the variable value. Point to an Integer Variable: a user can also choose to point the high byte data or the low byte data of an integer variable Scale Interval of End Variable: the corresponding value displayed by the slider at the end scale ICON Display Mode: as a display mode for the scale indication icon, it can choose transparent display or display with a background Shift Forward offset of (X)-Coordinates: the shift forward offset of X-coordinates displayed by the scale indication icon Wordart Variable Display (0x03) Web: Tel: / 55

41 Icon File: the icon library file that is generated by a user for Wordart variables via the host computer software Variable Type: refers to the data type of data variables that are represented by the Wordart icon Alignment Mode: the way to align the Wordart icon in the display box when being displayed Start Icon: when the value of Variable 0050 is 0, the icon representing 0 in the corresponding Wordart icon library. The sequence of the Wordart icons must be: Image & Animation Display (0x04) Start Image Position: refers to the image number when starting to play the image animation Display Time Interval: the delay time in switching to another image when playing the image animation End Image Position: refers to the image number when stopping playing the image animation. It can realize loop playback by making an image animate display control for the end image. When set a image & animation variable in the Pic_End page, it can realize repeated replay. It can end the replay when the serial commend switches the image or the touchscreen commend switches the image. Web: Tel: / 55

42 6.2.6 Icon Rotation (0x05) Variable Value for Start Rotation Angle: the value for Variable Address 0000 has a corresponding relationship with the rotation angle. Here it means that the corresponding value for the rotation angle is 0, that is, when the value of Address 0000 is 0, the icon will rotate to the start angle. End Rotation Angle: the end (start) rotation angle 0-720, in 0.5. Even when the end angle now is 360, it means 180 in an actual coordinate system. Icon File: the icon library file that is generated by a user for icon rotation via the host computer software. Icon ID: image numbering for image rotation. Icon Rotation Center: the center coordinates of a rotating icon. Screen Rotation Center: the upper left coordinates of the icon rotation display box; the icon will rotate around the center. VP_Mode: the return data type when the rotation variable is modified for the icon. A user can point to an integer variable, the high byte data or the low byte data of an integer variable as needed. The function is mainly used for pointer indication in a dashboard. Rotation is always assumed as in a "clockwise" direction, that is, the end rotation angle must be greater than the start one (if the end rotation angle is less than the start rotation angle, the system will add 360 automatically during processing). Web: Tel: / 55

43 6.2.7 Bit Variable Icon Display (0x06) Move Mode: the arrangement mode when displaying multiple bitmap icons. 0x00 refers to an increase in X-coordinates, no position is reserved for a bit that is not processed as specified by Act_Bit_Set; 0x01 refers to an increase in Y-coordinates, no position is reserved for a bit that is not processed as specified by Act_Bit_Set; 0x02 refers to an increase in X-coordinates, a move spacing interval is reserved for a bit that is not processed as specified by Act_Bit_Set Move Spacing: the move spacing arranged according to the move mode when displaying multiple bitmap icons ICON0E: when displaying the animation mode, the end ID position of the icon animation for bit=0 ICON1E: when displaying the animation mode, the end ID position of the icon animation for bit= 1 Act_Bit_Set: the bit value that is 1 represents the bit to be set for Variable 0040 Display Mode: when the value of this control bit is 0 or 1, the display mode for the bit variable icon. A user can refer to the definition table for display modes to set. Icon File: the icon library file displayed as a bit variable icon that is generated by a user via the host computer software. ICON0S: when not displaying the animation mode, the icon ID for bit =0 ICON1S: when not displaying the animation mode, the icon ID for bit= 1; when displaying the animation mode, the start ID position of the icon animation for bit= 1 Definition of the display mode: Bit value Display_Mode 0 1 0x00 ICON0S ICON1S 0x01 ICON0S Do not display 0x02 ICON0S ICON1S-ICON1E animation 0x03 Do not display ICON1S 0x04 Do not display ICON1S-ICON1E animation 0x05 ICON0S- ICON0E ICON1S animation 0x06 ICON0S- ICON0E Do not display animation 0x07 ICON0S- ICON0E ICON1S-ICON1E animation animation Web: Tel: / 55

44 6.3 Text Variable Display Settings Data Variable Display (0x10) Fonts Position: the position to save the fonts displayed as a data variable, the fonts sized 0 is selected for ASC Code display. Font 0 that is pre-loaded by Stone includes all the ASCII characters for 4*8-64*128 dot matrix. Variable Type: the data type displayed for data variables, determining the range for the maximum value and the minimum value of data variables Display Unit: display in units can be allowed when displaying the data variables Integer Places: the number of integer places displayed by variables. For decimals displayed with all variables based on a fixed point, need to separate set the integer and decimal places Initial Value: the value displayed for the variable once the LCD is powered up Web: Tel: / 55

45 6.3.2 Text Display (0x11) Coding Mode: the coding mode of fonts used for text display. FONT0 ID: the fonts position of the ASC Code. Fonts sized 0 includes all the ASCII characters for 4*8-64*128 dot matrix. Horizontal Spacing: display two texts in Chinese characters or the pixel interval in horizontal direction in case of an ASC text. FONT1 ID: as fonts for text display, the coding mode of the fonts must be the same to that of text display Number of Dot Matrixes in X Direction/Number of Dot Matrixes in Y Direction: as the dot matrix size of fonts for text display, the number of dot matrixes in Y direction must be even. Web: Tel: / 55

46 6.3.3 RTC Display (0x12) Text RTC Display Date Format: the format to display year, month, hour, minute, second and week. Y-M-D H:Q:S 0x00 will be displayed as :00:00 M-D W H:Q 0x00 will be displayed as WEN 12:00 Fonts Position: the position to save the fonts used for displaying RTC. Fonts sized 0 includes all the ASCII characters for 4*8-64*128 dot matrix. Dial Clock Display X/Y-coordinates: the pointer center of the clock dials at the coordinates Clock Icon: ID of the clock icon, 0xFFFF means not to display the clock. Clock Center Coordinates: the rotation center position of the clock icon Web: Tel: / 55

47 6.3.4HEX Variable Display (0x13) Byte_Num: the number of bytes occupied by the displayed HEX variable Hexadecimal Input: the coded string is converted into a hexadecimal one. A user can click to operate the software and convert the hexadecimal code into 2D2D203A3A, with 00 manually prefixed to the code, the two BCD codes at the start are joined. Coded String: used to provided a display format required by customers in combination with time variables After displaying each BCD code, an ASCII character is taken from the coded string in sequentially for spaced display, with the final display effect of :00:00 Specific code definitions in the coded string: 0x00: invalid, no characters displayed, two BCD codes are joined 0x0D: display with line break, that is, X=Xs, Y=Y+Font_X*2 Web: Tel: / 55

48 6.3.5 Scrolling Text Display (0x14) Coding Mode: the coding mode of fonts used for text display. Rolling Screen Spacing: the number of pixel dot matrixes scrolled by text in each VGUS cycle Alignment Mode : 0x00=Left Alignment 0x01=Right Alignment 0x02=Center The rolling screen stops when the displayed text contents are not sufficient for the text box, with the alignment mode displayed as valid FONT0 ID: the fonts position of the ASC Code. Fonts sized 0 includes all the ASCII characters for 4*8-64*128 dot matrix. FONT1 ID: as fonts for text display, the coding mode of the fonts must be the same to that of text display Number of Dot Matrixes in X Direction/Number of Dot Matrixes in Y Direction: as the dot matrix size of fonts for text display, the number of dot matrixes in Y direction must be even. Web: Tel: / 55

49 6.4 Real-time Curve (Tendency Chart) Display (0x20) Zoom-in Factor for Vertical Axle: the zoom-in factor for curves, with a unit of 1/256, 0x0000-0xFFFF. Refer to Note 3 for calculating the zoom-in factor. Y_Center: the position of curve center Data Source Channel: up to 8 curves can be displayed for LCDs of such a series, with one curve having one data source channel VD_Center: the data value of curves corresponding to the center curve. Horizontal Axle Interval: the pixel interval in X direction in case of curve display. The curve data is sent via 0x84 commend. Please refer to 3.2 Commends stipulated in the User Guide. Remark 3 The zoom-in factor for vertical scale of the full range curve is calculated as: MUL_Y=(Ye-Ys)*256/(Vmax-Vmin)Ye, Ys is the Y coordinate of the curve window; Vmax and Vmin are the maximal and minimal values of the curve data. For instance, a 12bit A/D acquired data (Vmax=4095 Vmin=0) corresponds to Ys=50, the screen area for Ye=430 is displayed in a full range, then: MUL_Y=(430-50)*256/(4095-0)=23.7 is rounded to 23 downward. When saving the variable description in the data storage space (*SP specifies a storage position), then: In combination of 0x02 increment touchscreen commend, it can automatically zoom in or out the curve without being Add: B605,Building 1#, Zhubang 2000, BaLiZhuang West 100#, Chaoyang District, Beijing, China Web: 49 / 55

50 intervened by using a user code. When modifying the Y_Central value in combination of 0x03 drag touchscreen commend, it can automatically move the curve upward and downward without being intervened by using a user code Basic Graphic Display (0x21) Basic graphic display firstly defines a "plotting board" function in the configuration file. The specific operation is determined according to the content of the variable memory that the variable address pointer points to. A user can realize various plotting functions by modifying the functions of the variable memory. Dashed Line/Dot and Dash Line: the line type for drafting The variable address is set as 2000, then a user can realize basic graphic display only by accessing to 2000 address according to the instruction to plotting commend data packet. The data packet is explained by taking the commend--0x0002 endpoint line for example: a5 5a f B 00 A4 02 EE C2 01 B9 a5 5a: commend FH 15:82 the data length from start to end when writing the variable memory commend, in bytes : variable address 00 02: commend to endpoint line : number of lines f8 00: color of lines red 02 3B 00 A4: coordinates for the first point of the line 02 EE 01 18: coordinates for the second point of the line 02 C2 01 B9: coordinates for the third point of the line Instruction to Variable Data Format (Variable Memory Space) Address Definition Description VP CMD Plotting Command VP+1 Data_Pack_Num_Max VP+2 DATA_Pack Data Max. number of data packets: the connecting line commend (0x0002) is defined as the number of connecting lines, that is, the number of vertex is -1. Instruction to plotting commend data packet Add: B605,Building 1#, Zhubang 2000, BaLiZhuang West 100#, Chaoyang District, Beijing, China Web: 50 / 55

51 Command (CMD) 0x0001 0x0002 0x0003 0x0004 0x0005 0x0006 0x0007 0x008 0x0009 Operation Set Point Endpoint Line Rectangle Rectangle Filling Full Radius Display Cutting & Pasting of Image Area ICON Icon Display Area Filling Frequency Spectrum Display (Vertical Line) Instruction to plotting data packet (both the relative address and the length are in words) Relative Address Length Definition Description (x,y) Coordinates of a set point, with the x-coordinate high byte as the 0x00 2 judgment conditions 0x02 1 color Set Point Color 0x00 1 color Line Color 0x01 2 (x,y) 0 Coordinates of line vertex 0, with the x-coordinate high byte as the judgment conditions 0x03 2 (x,y) 1 Coordinates of line vertex 1, with the x-coordinate high byte as the judgment conditions 0x01+2*n 2 (x,y) n Coordinates of line vertex n, with the x-coordinate high byte as the judgment conditions 0x00 2 (x,y) s Upper left coordinates of rectangular box, with the x-coordinate high byte as the judgment conditions 0x02 2 (x,y) e Right bottom coordinates of rectangular box 0x04 1 color Rectangle Color 0x00 2 (x,y) s Upper left coordinates of rectangular domain, with the X-coordinate high byte as the judgment conditions 0x02 2 (x,y) e Upper right coordinates of rectangular domain 0x04 1 color Filling color of rectangular domain 0x00 2 (x,y) Coordinates of center of circle, with the x-coordinate high byte as the judgment conditions 0x02 1 Rad Radius 0x03 1 color Circle Color 0x00 2 Pic_ID ID of the page in where the cut image area is located, high byte as the judgment conditions 0x02 2 (x,y) s Upper left corner of the cut image area 0x04 2 (x,y) e Right bottom of the cut image area 0x06 2 (x,y) with the Paste the cut image area to the coordinate position of the current page, upper left coordinates 0x00 2 (x,y) Display the coordinates position, with the x-coordinate high byte as the judgment conditions 0x02 1 ICON_ID Icon ID, with the icon library position specified by the command high byte The icon is fixed as not to display the background color 0x00 2 (x,y) Coordinates of a seed point, with the x-coordinate high byte as the judgment conditions 0x02 1 color Filling Color 0x00 1 Color0 0x01 3 X0,Y0s,Y0e Apply Color0 to (X0,Y0s)(X0,Y0e), with the X0 high byte as the judgment conditions 0x000A Line Segment Display 0x00 1 Color 0x01 2 (Xs,Ys) 0x03 2 (Xe,Ye) 0x000B Circular 0x00 1 Color0 Circular Arc Display Apply Color to (Xs,Ys) (Xe,Ye), with the Xs high byte as the judgment conditions Add: B605,Building 1#, Zhubang 2000, BaLiZhuang West 100#, Chaoyang District, Beijing, China Web: 51 / 55

52 Arc Display 0x01 2 (X,Y) 0 Coordinates of center of circle (X, Y), with the x-coordinate high byte as the judgment conditions 0x03 1 RAD0 Radius 0x04 1 DEG_S0 Start angle, in 0.5, x05 1 DEG_E0 End angle, in 0.5, x000C 0x000D 0x000E Character Display Rectangular Area XOR Bi-color Bitmap Display 0x00 1 Color0 Character Display Color 0x01 2 (X,Y) 0 0x03H 0.5 Lib_ID Fonts Position 0x03L 0.5 En_Mode Character display position, upper left coordinates of character, with the X-coordinate high byte as the judgment conditions Character coding mode: 0=8bit 1=GB2312 2=GBK 3=BIG5 4=SJIS 5=UNICODE 0x04H 0.5 X_Dots Number of Dot Matrix in X Direction for Characters 0x04L 0.5 Y_Dots Number of Dot Matrix in Y Direction for Characters 0x05 1 Text0 0x00 2 (x,y) s 0x02 2 (x,y)e Character data, 8bit code, only valid for high byte When the coding mode is of 01-04, if the character data is the ASCII character, it will display by using pre-loaded fonts sized 0# Upper left coordinates of rectangular area, with the x-coordinate high byte as the judgment conditions Right bottom coordinates of rectangular area 0x04 1 Color Color of Rectangular Area XOR, 0xFFFF for inverse color operation 0x00 2 (x,y)s Upper left coordinates of rectangular area for bitmap display, with the x-coordinate high byte as the judgment conditions 0x02 1 X_Dots Number of Dot Matrix in X Direction for Bitmap 0x03 1 Y_Dots Number of Dot Matrix in Y Direction for Bitmap 0x04 1 Color1 Display Color Corresponding to "1"bit 0x05 1 Color0 0x06 N Data_Pack 0x00 2 (x,y)s Display Color Corresponding to "0"bit: when setting color0 and color1 in the same way, it means that it is unnecessary to display "0"bit, skipping it instead Display data, MSB mode; to help a user to read and write data, each line of data must be aligned to one word, that is, the data in the next line always starts from a new data word Upper left coordinates of rectangular area for bitmap display, with the x-coordinate high byte as the judgment conditions 0x000F Bitmap Display 0x02 1 X_Dots 0x03 1 Y_Dots Number of Dot Matrix in X Direction for Bitmap Number of Dot Matrix in Y Direction for Bitmap Limited to the variable space size, the Max. display bitmap is 196*146 (4:3) or 226*126 (16:9) 0x04 N Data_Pack Display data, one word for each pixel (MSB, 565RGB data format) Add: B605,Building 1#, Zhubang 2000, BaLiZhuang West 100#, Chaoyang District, Beijing, China Web: 52 / 55

53 The image is pasted to the After the zoomed-in area is in upper left coordinates on the the image area that is zoomed 0x00 2 (x,y) screen after zooming in for one time, with the X high in, it must be aligned to the right bottom. Greater zoom-in 0x0010 The area is zoomed in for one time and pasted to display 0x02 2 (x,y)s byte as the judgment conditions Upper left coordinates of rectangular domain to be factor can be achieved by nesting and zoom-in. zoomed in Upper right coordinates of 0x04 2 (x,y)e rectangular domain to be zoomed in Add: B605,Building 1#, Zhubang 2000, BaLiZhuang West 100#, Chaoyang District, Beijing, China Web: 53 / 55

54 6.4.3 List Display (0x22) Number of Columns/Number of Lines: display to number of columns and lines of a table Coding Mode: the coding mode of fonts used for displayed text, fonts sized 0 is used for displaying the ASC Code as default Direct Variable Display: the content of a table can be displayed in texts or variables. Refer to Remark 4 to determine the format of variables to be displayed when displaying variables. FONT0 ID: the fonts position of the ASC Code. Fonts sized 0 includes all the ASCII characters for 4*8-64*128 dot matrix. FONT1 ID: as fonts for text display in a table, the coding mode of the fonts must be the same to that of text display Unit_Data_Num: the data length of each cell is displayed in a list (unit: word) 0x01-0xFF: the data lengths saved by all cells are the same. When the value is set as 0, it means that the position to save the data in tables will be extended (Column No./2) upward to take the whole word address. For example, the variable address is 0x1000, TAB_X_Num=0x07, then: 0x1000-0x1003 saves the lengths of data in tables of Columns 0-6 successively, with the low byte of 1003 not used. 0x1004 address starts to save the contents of a table Number of Dot Matrixes in X Direction/Number of Dot Matrixes in Y Direction: the dot matrix size of fonts sized 58 Remark 4 When Encode_mode.6=1, the first two words in the content of each cell data define the tabular data format, with the instructions as follows: High byte of the first word: Mode selection data type; 0x00=integer (2 bytes), to x01=long integer (4 bytes) to x02=*VP high byte, unsigned number ranging from 0 to 255 0x03=*VP low byte, unsigned number ranging from 0 to 255 0x04= ultra-long integer (8 bytes) to x05= unsigned integer (2 bytes) 0 to x06= long unsigned integer ( 4 bytes) 0 to x10= Time Format 1, 12:34:56BCD code-element string 0x11= Time Format 2, BCD code-element string 0x12= Time Format 3, YYYY-MM-DD HH: MM: SS BCD code-element string 0xFF=text form Low byte of the first word: Mode=0x00-0x06 defines the fixed point display format of variable data, high 4bit refers to the number of integer places, low 4bit refers to the number of decimal places. Mode=0x10-0X11 Time byte length of BCD code-element string Mode=no other definitions Add: B605,Building 1#, Zhubang 2000, BaLiZhuang West 100#, Chaoyang District, Beijing, China Web: 54 / 55