User manual
PROFESIONAL, CREDITABLE, SUCCESSFULL DWIN DGUS v2.0 Specification
Beijing DWIN Technology Co., Ltd. - 1 - www.dwin.com.cn/en
Index
INTRODUCTION .............................................................................................................................. - 2 -
1 Hardware Configuration ................................................................................................................ - 4 -
1.1 SD Card Configuration Interface ...................................................................................................................... - 4 -
1.2 CONFIG.TXT Configuration File Description ................................................................................................. - 5 -
1.3 Memory Space Description .............................................................................................................................. - 6 -
1.4 Software upgrade procedure ............................................................................................................................. - 8 -
1.5 Touch Screen Calibration .................................................................................................................................. - 9 -
2 Serial Port Operations .................................................................................................................. - 10 -
2.1 Data Framework ............................................................................................................................................. - 10 -
2.2 Command Set.................................................................................................................................................. - 10 -
3 Data Format................................................................................................................................... - 11 -
4 Description of Touch Config. File. ............................................................................................... - 12 -
4.1 Variable data input (0x00) ............................................................................................................................... - 12 -
4.2 Select the Pop-up menu (0x01) ....................................................................................................................... - 14 -
4.3 Incremental Adjustment (0x02) ...................................................................................................................... - 15 -
4.4 Slider Adjustment (0x03) ................................................................................................................................ - 16 -
4.5 The RTC Set (0x04) ........................................................................................................................................ - 17 -
4.6 Key value for return(0x05) ............................................................................................................................. - 18 -
4.7 ASCII Text entry(0x06) .................................................................................................................................. - 18 -
4.8 Hardware parameter configuration(0x07) ....................................................................................................... - 20 -
5 Variable Configuration File Descriptions ................................................................................... - 21 -
5.1 Icon variable ................................................................................................................................................... - 21 -
5.1.1 Variable icon to display (0x00) ............................................................................................................ - 21 -
5.1.2 Animated icons show(0x01) ................................................................................................................ - 22 -
5.1.3 Slider scale indicator(0x02) ................................................................................................................. - 23 -
5.1.4 WordArt variable display(0x03) .......................................................................................................... - 24 -
5.1.5 Picture Animation(0x04) ...................................................................................................................... - 25 -
5.1.6 ICON Rotation Instructions(0x05)....................................................................................................... - 26 -
5.2 Text Variables.................................................................................................................................................. - 27 -
5.2.1 Data variables show(0x10) .................................................................................................................. - 27 -
5.2.2Text Display (0x11) .............................................................................................................................. - 28 -
5.2.3 The RTC Display(0x12) ....................................................................................................................... - 29 -
5.3 Graphics variable ............................................................................................................................................ - 30 -
5.3.1 Curve Display (0x20) ........................................................................................................................... - 30 -
5.3.2 Basic graphical display(0x21) .............................................................................................................. - 31 -
5.3.3 Form Display(0x22) ............................................................................................................................. - 36 -
5.3.4 Exclusive functions for special applications ........................................................................................ - 37 -
6 Development Steps ........................................................................................................................ - 38 -










