4.3 inch TFT display 16 Million Colours more than just a display 64Mbyte Display RAM 128Mbyte NAND Flash 4G+ Micro SDHC Slot LED Backlight Control 5V Supply 3.3V Logic ASCII + Unicode Fonts RS232 / RS422 / RS485 SPI, I2C, Async Interfaces USB 2.0 Device Interface Resistive Touch Screen Up to 12 x 12 Key Control Up to 31 User Digital I/O 2 Analogue Inputs 3 PWM Outputs Real Time Clock + Date Animation Auto Menu Control Integrated Debugging flexible interface design Black or White Enclosure wall mounting or hand held 15 or 25mm Depth rapid development solution iTouch SMART TFT the intelligent programmable solution large 64Mbyte display memory Applications: Powerful but Easy to Use Building Automation The iDEV text based operating language is specifically designed to reduce the time required to learn a new programming language and provide the necessary Process Automation performance to make your user interface meet application expectations when Remote Terminal communicating over serial interfaces with high density color TFT displays. Test Equipment Sensor Control Pages using buttons, text, shapes, images and photos can be created using a text Data Logging editor or our iDEVTFT suite and pre-stored on an SDHC card or transferred to on Calendar Clock board flash memory or RAM via any interface ‘one time’ or in ‘real time’. Digital Advertising Build in functionality behind the page and let the module take care of the navigation and process actions. This enables you to only send raw data in your desired protocol from your existing 8 bit CPU host to activate or change the buttons, text and images using unique ‘object names’ to reduce your CPU Options: overhead and host communication. Linux O/S version 5V I2C,SPI O/C Interfaces Multi-function Touch Screen and Dynamic Layering Touch areas can be positioned over text, shapes and images or even over other CAN Bus Adaptor areas to create context combinational functions triggered by key down or up I2C Sensor Control actions with auto repeat. All entities can be moved around the page with simple USB + SD Card Extender host commands as the module retains the style attributes of every item created. Audio I/O Card The system handles overlapping text, shapes and images plus alpha blending. Modbus Master / Slave Capacitive Touch Flexible Interface Backplane USB Host Adaptor Create additional relay, power supply, communication and sensor requirements 10-28VDC Power Supply on you own backplane PCB utilizing the many interfaces supported by the system. Semi-custom apertures can be created in the enclosure for cables or connectors. This product is supplied as a kit with hardware and software fitting service option. Noritake Itron Tech Support Email: tech@noritake-itron.com Web: iTouchTFT.com Pin Out & Software Syntax Copyright 2010-2013 Itron UK Limited iTouch SMART TFT solutions Noritake Itron Base Specification Enclosure Black or White ABS Screen Size 4.3” Pixel Format 480x272 TFT Image Area 95x54 TFT Colours 16 million Luminance 280cd/m² Power Supply 5VDC at 350mA RS232 Interface +/-15V IN +7/-3V OUT RS485 Interface 3.3V p-p I/O Interface 3.3VDC (5V INT options) Display Type Transmissive View Angle (typ) 60 degrees Touch Type Resistive Response Time 25ms @ 25C Operating Temp -20C to + 70C Storage Temp -30C to + 80C Part No Structure: ETU480A24B-W15H where 24B = RS232 + RS422 + Battery Holder included W15H = White 15mm depth hand held B25W = Black 25mm depth wall mounting Dimensions in mm. Tolerances apply. Depth Options 15mm or 25mm ETU480A = std box, ETU480B = flush face box iDEV Software Command Overview iDEV commands are text based for easy creation & debugging in a text editor or using iDevTFT software. These can be sent via interfaces or stored in an on-board menu file. Each entity is given a name like ‘Main’ or ’EntButton’ or ’Volts’ which allows easy referencing by other commands. The 25 core commands are ’overloaded’ to provide more than 250 functions providing many capabilities similar to ‘C’ and similar languages. Function Command Command Function PAGE(Name,Style) {…….} Create a Page or Group of entities LIB(Name,Source) Store image or font in Flash Library LOAD(DestName,Name,,....) Copy or Concat Variables to Interfaces VAR(Name,Value,Style) Create a pointer, variable or array SHOW(Name) HIDE(Name) Show or Hide Entity on Display CALC(ResVar, VarA, Calculate a result using variables or VarB,Method) absolute vales using a method. FILE(….) File read / write functions Manipulate text content and length. RESET(Name) Reset system, counter or library INT(Name,Buf,Func) If a buffer receives interrupt do function DEL(Name) Delete a Page, Group, Entity or Buffer IF(Var~Var?Fn1:Fn2) Compare variables. If true do function one else do function two. Use > = < ~ STYLE(Name,Type) {…….} Define a Style with attributes symbols as in conditional syntax. POSN(X,Y,Page/Name) Position Cursor +X or X,Y or X, Y, Page FUNC(Name) {…} Create a function called by commands. TEXT(Name,Text,Style) Create a text area at cursor position WAIT(Time) Wait for a period of milliseconds DRAW(Name,X,Y,Style) Draw line, box, circle at cursor, size X,Y INC(Srce) Include file in another file IMG(Name,Source,Style) Create an image area at cursor position RUN(Name) Run function KEY(Name,Function,X,Y,Style) Create a Touch Area at cursor, size X,Y more SETUP, LOOP, RESET, ARRAYS…. Pages can be larger or smaller than the screen for pop ups, lists and scrolling information. Buttons, text, lines and images (entities) on a page can be layered to allow mapping transparent buttons over an image. Buttons can also be radio, rectangle or check box style with connection to navigation actions. The cursor position command allows relative or absolute positioning for page layout and moving entities in real time. Entities can be updated by incoming host commands or using the show command with their associated functions running all the time or only when the entity or it’s page is visible. When a variable is numeric, it can be compared, calculated or counted up or down. Buffers or variables can be created for interfaces, entity pointers, timers, counters, co-ordinates, numerical values and text. Hex code can be included in text variables when prefixed by \\. All entities and buffers use parameters stored in a Style similar to HTML. These are extensive and define colours, entity types, memory allocation and interface parameters like baud rate, clock edges, data format. The integrated debugger makes it easier to find syntax and communication errors in real time. SD cards are supplied as optional extras. Software development is supported by iDevTFT development suite. Character Sets Interface Connections Distributed By ASCII CN1 RS232, RS485 F/H Duplex European Cyrillic CN2 5V Power In / Piezo Out 5x7 7x15 14x30, 28x60 + CN3 SPI, I2C, AS1, RST, 7 GPIO UNICODE FONT Arabic, Bengali, Chinese + CN4 2ADC, 2PWM, Audio, 8 GPIO 16x16 32x32 24x24 48x48 + CN5 USB, SD Card Expansion USER FONTS CN6 Debug Port & Factory Reset upload your own characters images or symbols. CN7 16 GPIO (inc PWM3) Hardware Pin Out & Software Syntax Copyright 2010-2013 Itron UK Limited. Doc Ref: 46521 Iss2.2 26th February 2013 E&OE