TC55343 Controller User`s Manual
Contents
1. 1 12 9 VOTE TOG 1 1 2 4 Touch screen controller ner 1 1 2 5 Draw line rectangle circle ent 2 1 2 6 POS eee 2 1 2 7 screen Told ON 2 1 2 8 Flip Screen Horizontal Vertical 2 559 nM ITI 2 1 3 POWERREQUIREMENTS Se ae ee ne ee ea 2 2 GEFUNG STARTED anna aa es nan 3 221 HARDWARE CONNECTION na a den E IER d MEME RA 3 UP ec es este ees cre tts gees ce ea 4 2 3 Te 4 3 OPERATION 6 3 1 TC55343 CONTROLLER JUMPERS AND 5 5 6 3 1 1 Serial Communication 9 DN Baud Re AOS 9 gt MEE OO UPUT O aan 9 2 1655343 COMMANDS LIST an ed cet 10 4 ELECTRICAL 5 52. Table 3 2 J TO JumperDescH DEOS ER 111 Jumper DESCHIDUONS vw vd Table Gd FegUels uicti und ta N MON ma Ca moon 3 5 CONN ecc Table dte o is aol ue Table 357 JO PIn DeSCHDUOTS su Ya a ete ae p TORIC 3 5 DOSCIIDUIONS sete iau iot te tdi Table 3 9 JO PIR qae eo yan dest Table 3 104172 Pm DescriptiORS cus oiu Table Color Data FOMO et oci debo e gehts lente ide Table 3 12 Coordinate Data Format Table 4 1 Electrical Specifications cas eere EXAMPLES ExGmpie 2 1 Default POWe UD SCLECR ed cr awe Copyright 2013 TVI Electronics LLC 1 FUNCTIONS AND STRUCTURE 1 1 GENERAL The TC55343 is an intelligent LCD controller with an integrated touch screen control that Supports Kyocera Display former Optrex T 55343 320x240 Transmissive Color Graphic LCDs This controller allows user to individually control each display pixel This independent pixel control allows user displaying both text and graphics simultaneously The TC55343 utilizes AT32UC3B0256 microcontroller Epson 51013781 simple LCD controller and external 64Mbit serial flash The d
3. lt 14 4 1 MODULE POWER CONSUMPTION 1 ee e sees 14 4 2 C55343 CONTROLLER OPERATING TEMPERATURE 14 5 MECHANICAL SPECIFICATIONS cccccccccccccccscccccccccccccccccccccscccccccccccccccccccccsccccccccccscccscccsccscceecs 15 5 1 C55343 CONTROLLER PHYSICAL DIMENSIONS cccscccccccaccccsceccscsacscesceacecsacsessceacecsncecenseneessaceeeeseueeseacencs 15 FIGURES Figure 2 1 Haraware Connection perra HH Ee vu Fige 27 Startup a Figure 3 1 TC55343 Controller Board Layouts FIGUFC 2 Figures Figure 3 JT JUIID FSs cede wads conve aus fa FOUE 3 cs JO MI OU HE PIQUE SO TA PIRSQUE cs de de else tacos aee FENES 7 AIFM OU decns cbr Mes PU OU ua Figure 3 9 PC to TC55343 Controller Connection ss TABLES Table 3 1 43 Jumper DescriDEOns
4. Electronics TC55343 CONTROLLER USER MANUAL Revised January 2013 www tvielectronics com 2211 Rayford Rd Ste 111 332 e Spring TX 77386 281 408 4051 281 408 4052 User Manual January 2013 THIS PAGE INTENTIONALLY LEFT BLANK Copyright 2013 TVI Electronics LLC IMPORTANT NOTICE TVI Electronics shall not be liable in any action against it in way related to the products or software for any loss or damages whether non specified direct indirect special incidental or consequential including downtime loss of profits or goodwill regardless of the legal theory asserted TVI Electronics reserves the right to make corrections modifications enhancements improvements and other changes to its products and services at any time and to discontinue any product or service without notice Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete All products sold by TVI Electronics are subject to company s terms and conditions of sale supplied at the time of order acknowledgment User is responsible for determining whether the TVI Electronics products and software are fit for User s particular purpose and suitable for its method of production including intellectual property liability for User s application Copyright 2013 TVI Electronics LLC WARRANTY TVI Electronics warrants performance of its hardwa
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6. 115200 0x36 This command will reboot the controller Power Save Note JjOnOGIL Off 0x30 13 4 ELECTRICAL SPECIFICATIONS This chapter contains the TC55343 controller board electrical specifications 4 1 MODULE POWER CONSUMPTION measurements are done with T 55343GD035JU LW AEN LCD connected to the TC55343 controller Table 4 1 Electrical Specifications Min Input Current 5V Supply Back Light OFF 5V Supply Power Save 12V Supply 12V Supply Back Light OFF 12V Supply Power Save Bypass on board voltage regulator 4 2 55343 CONTROLLER OPERATING TEMPERATURE The TC55343 controller is rated for commercial temperature operation of 209C to 70 14 5 MECHANICAL SPECIFICATIONS This chapter contains the TC55343 controller board mechanical specifications 55343 Electronics RSE EE EF U R4E a 8c Elcz2 m U2 E cz E gt Cm a C6 Bacs BB ER c5 413 lt 1 amm TE o o 1 a 00000 b EE c EE Notes gt SE Title 1 55343 PCB Dimensions 1 All Dimensions are in Inches Size Number Date 06 05 2012 Filename D00114 pdf Sheet 1 ra T 5 1 TC55343 CONTROLLER PHYSICAL DIMENSIONS e 93 2mm W x 15 0mm H x 74 5mm D 3 67in W x 59in H
7. another command to the controller This will prevent the host from jamming the interface and filling the command buffer and also keep the host and LCD controller in synch Table 3 11 Color Data Format Load Screen Pattern 0x4C 0x53 0x50 screen ID OxOD 0x21 Note Screen ID 0x01 0x35 Load Icon Pattern Load icon from the flash memory Command Syntax Ox4C 0x49 0x50 icon ID Coordinate OxOD Icon ID 0 01 Coordinate upper left corner of the icon 16 bit X address and 8 bit Y address see Table 3 12 Load Keypad gt Load built in 4x4 Keypad and insert 16 keypad icons from the flash Description memory Command Syntax 0x4C Ox4B OxOD Keypad icons must be preprogrammed Unload Keypad Unload Keypad Command Syntax 0x55 Ox4B OxOD 10 Write Text ee Write text on the screen with the selected font from current cursor Description position Command Syntax 0x57 0x54 color font OxOD wait text OxOD Color 16 bit see Table 3 11 Font 1 0x31 Font 2 0x32 Font 3 0x33 System font 0x53 Wait wait for the controller response with code 0 21 Text ASCII string Draw Pixel Change color of the specified pixel Command Syntax 0x44 0x50 coordinate color OxOD Coordinate 16 bit X address and 8 bit Y address see Table 3 12 Color 16 bit see Table 3 11 Set Cursor 0x53 0x43 coordinate OxOD 7 16 bit X a
8. provided with this protective feature Do not ingest the LCD fluid itself should it leak out of a damaged LCD module Should hands or clothing come in contact with LCD fluid wash immediately with soap Conductivity is not guaranteed for models that use metal holders where solder connections between the metal holder and the PCB are not used Do not stack up modules since they can be damaged by components on neighboring modules Do not place heavy objects on top of the product This could cause glass breakage Do not scratch LCD or touch screen In order to maintain module reliability do not touch or hold by the connector area Avoid any bending pulling or other excessive force on flexible cables which can result in broken connections Copyright 2013 TVI Electronics LLC About This Manual This users manual describes the function and operation of the TC55343 controller Firmware rev 1 0 and higher This manual will help you quickly set up the touch screen controller evaluation board and its accompanying software so that you can rapidly test and evaluate their usefulness for your application If You Need an Assistance If you have any questions about this evaluation board feel free to e mail Electronics Support Team at Support tvielectronics com Include the product name in the subject heading Copyright Copyright 2013 TVI Electronics LLC All rights reserved TVI Electronics reserves the rig
9. PC In Keypad Mode the touch screen is divided into 16 rectangles The controller will send ids of each rectangle The TC55343 controller is calibrated for touch screen 1 2 5 Draw line rectangle circle The TC55343 controller simplifies drawing of horizontal vertical and skew lines and shapes such as rectangles and circles 1 2 6 Fonts The TC55343 controller supports 3 user selectable fonts and 1 system font The imported font size should not exceed the maximum character size which is 48 pixels high Use TVI Electronics utility program to convert and save computer fonts to the controller flash memory 1 2 7 180 screen rotation The TC55343 controller allows 180 screen rotation A screen rotation is saved in the controller s memory and will default after power on 1 2 8 Flip Screen Horizontal Vertical The TC55343 controller allows flipping the screen horizontally or vertically 1 2 9 Firmware update The TC55343 controller s firmware can be updated through the USB port 1 3 POWER REQUIREMENTS Power to the TC55343 is derived from the external power supply through 11 J8 19 or 112 connectors Voltages of 5 15VDC must be supplied through 18 or 19 connectors Since it is regulated on the TC55343 this input voltage does not need to be regulated as long as it falls within this range Voltage of 3 3VDC must be supplied through 112 and should be regulated Powering up the controller from 18 or 19 will require installation
10. art evaluating the TC55343 controller board Figure 2 2 Startup Screen GUI Manager File Tools Help amp leetronies Copyright TVI Electronics LLC 3 This chapter describes each function of the TC55343 LCD controller 3 1 TC55343 CONTROLLER JUMPERS AND SWITCHES Figure 3 1 TC55343 Controller Board Layout 15 113 55343 Electronics D EUR gt 9 12 110 2 UJ swi S C18 pet 027 cass c24 4 Ko 9 fog 32 444454 18 TE UD TI J11 11 17 J3 16 12 Figure 3 2 J3 Jumpers Figure 3 3 J10 Jumpers Figure 3 4 J11 Jumpers Figure 3 7 J9 Pin Out Table 3 1 J3 Jumper Descriptions 3 1 1 Table 3 2 710 Jumper Descriptions PIN USB Power Unregulated Voltage 1 3 3 3V Power Table 3 3 711 Jumper Descriptions PIN Default Baud Rate 115200bps User Defined Baud Rate 2 1 4 7 Table 3 4 Headers Desig nator Function RS232 RS232 Interface Table 3 5 Connectors Reference Decignator 31 UsBComedo USB Connector Table 3 6 Switches Reference SW1 Programming 3 1 3 Table 3 7 16 Pin Descriptions PIN ER n Receiver Input This pin should be connected to om host RS232 TD RS232 Transmitter Output This pin should be connected to the host RS232 RD GND 3 PWR Po
11. ddress and 8 bit Y address see Table 3 12 Draw Line Draw line with the selected color from one point to another Command Syntax 0x44 Ox4C start coordinate end coordinate color OxOD Coordinate 16 bit X address and 8 bit Y address see Table 3 12 Color 16 bit see Table 3 11 Draw Rectangle Draw rectangle outline with the selected color from upper left Description corner to lower right corner Command Syntax 2 52 upper left coordinate lower right coordinate color Coordinate 16 bit X address and 8 bit address see Table 3 12 Color 16 bit see Table 3 11 Fill Rectangle Fill rectangle with the selected color from upper left corner to lower Description right corner Command Syntax nant Ox52 upper left coordinate lower right coordinate color Coordinate 16 bit X address and 8 bit Y address see Table 3 12 Color 16 bit see Table 3 11 11 Draw Circle Draw circle outline with the selected color from coordinate Description central point with radius Command Syntax 0x44 0x43 center coordinate radius color OxOD 0 21 Coordinate 16 bit X address 8 bit address see Table 3 12 Radius 8 bit Color 16 bit see Table 3 11 Fill Circle gt Fill circle with the selected color from XY coordinate central point Description with radius Command Syntax 0x46 0x43 center coordinate radius color OxOD 0x21 Co
12. e adequate design and operating safeguards Copyright 2013 TVI Electronics LLC 9 10 11 TOUCH SCREEN LCD MODULE HANDLING PRECAUTIONS The following precautions will guide you in handling of our product correctly Liquid crystal display devices 1 1 The liquid crystal display device panel used in the liquid crystal display module is made of plate glass Avoid any strong mechanical shock on LCD and touch screen Should the glass break handle it with care 1 2 The polarizer adhering to the surface of the LCD is made of a soft material Guard against scratching it 1 3 Wash your hands or clothes if you touch liquid crystal Avoid Static electricity 2 1 When working with the module use your naked or gloved hand and wear non conductive work suit to prevent generating static electricity by friction ESD ground straps should be utilized 2 2 Be sure to ground any electrical appliances you may be using such as soldering iron cutting pliers tweezers etc 2 3 Floors doors and work tables must be grounded to discharge electricity When the LCD module alone must be stored for long periods of time 3 1 Protect the modules from high temperature and humidity 3 2 Keep the modules out of direct sunlight or direct exposure to ultraviolet rays 3 3 Protect the modules from excessive external forces Use the module with a power supply that is equipped with an over current protector circuit since the module is not
13. evice can be used as an intelligent LCD controller or as stand alone controller There is enough of flash and RAM memory in the controller on board to incorporate additional graphical commands or to customize the firmware for particular tasks 1 2 FEATURES 1 2 2 1222 1 2 3 1 2 4 Serial RS 232 or USB communication interface with seven programmable baud rates The serial parameters for communication between the TC55343 controller and the host are as follows Baud Rate 9600 14400 19200 28800 38400 57600 or 115200 bps default Parity None Data Bits 8 Stop Bits 1 64Mbit external flash memory TC55343 has 64Mbit of flash memory for fonts bitmaps and images storage The external flash memory is capable to save up to 54 320x240 screen images 16 keypad icons 67x47 pixels and 10 icons up to 7920 pixels for example 90x88 pixels will equal to 7920 pixels A utility program allows user to save 320x240 pixels bmp jpg and gif patterns to memory Voltage regulator The TC55343 has a built in voltage regulator with input 5 15 VDC connector J8 or J9 optional 3 3V power may be applied to J12 eliminating the need for an onboard voltage regulator Touch screen controller The touch screen controller can operate in an XY Mode or a Keypad Mode In XY Mode the controller will send raw XY coordinates of touch screen contact location In Keypad Mode the controller will send digits to host microprocessor or
14. ht to make changes and improvements to its product without notification Trademarks Windows is a registered trademark of Microsoft Corporation OPTREX is a registered trademark of Optrex Corporation Notice to Users When a system failure may cause serious consequences protecting life and property against such consequences with a backup system or safety device is essential The user agrees that protection against consequences resulting from system failure is the user s responsibility This device is not approved for life Support or medical systems Copyright 2013 TVI Electronics LLC DOCUMENT CONVENTIONS The following icons are used as necessary to distinguish elements of text Ti NOTE Notes emphasize additional information that may be useful to the reader CAUTION Describes a situation or practice that requires operator awareness or action in order to avoid undesirable consequences MANDATORY ACTION Gives directions that if not observed could result in loss of data or in damage to equipment Copyright 2013 TVI Electronics LLC CONTENTS 1 FUNCTIONS AND 5 4 1 CENT GG cn 1 UN RES ee Ge a 1 1 2 1 Serial RS 232 or USB communication interface with seven programmable baud rates 1 1 2 2 64Mbit external flash memory
15. of a jumper on J10 UV Powering up the controller from 11 USB will require installation of jumpers on J10 UV and USB Powering up the controller from 112 3 3VDC will require installation of jumper on J10 3 3V See Table 3 2 Do not reverse the polarity on the power inputs Doing so will permanently damage the controller board and void the warranty Do not install 110 USB jumper if using external power from J8 or 19 connectors Doing so will permanently damage the controller board and or PC and void the warranty 2 GETTING STARTED This chapter guides you through the hardware connection powering up the TC55343 controller and setting up the software for initial testing 2 1 HARDWARE CONNECTION Carefully open the LCD connector latch J13 by pulling the brown latch upwards Insert the flat data cable contacts side down into the connector being sure the cable is fully seated push the latch back in being sure the cable is pushed all the way in Insert the backlight cable into connector J4 Carefully peel off the double sided tape installed on the board and firmly press on the backlight ribbon cable to adhere it to the board This will ensure that the flex cable stays in place The backlight ribbon cable is very fragile and could be damaged easily Avoid pulling the backlight cable of the board once it is adhered Doing so can damage the cable If you have a touch screen carefully pull the latch on connec
16. ordinate 16 bit X address and 8 bit Y address see Table 3 12 Radius 8 bit Color 16 bit see Table 3 11 Fill Screen Fill the entire screen with color 0x46 0x53 color OxOD 0x21 Color 16 bit see Table 3 11 Touch Screen Calibration Activate touch screen calibration routine Command Syntax 0x54 0x43 OxOD 0x21 Touch Screen Enable Enable touch screen response in XY mode Command Syntax 0x54 0x45 OxOD 0x21 Touch Screen Disable Disable touch screen response Command Syntax 0x54 0x44 OxOD 0x21 Keypad Enable Enable touch screen response in keypad mode Command Syntax Ox4B 0x45 OxOD 0x21 12 Keypad Disable Disable touch screen response in keypad mode Command Syntax 0x4B 0x44 0x0D Back Light Turn the display backlight ON or OFF Command Syntax 0x42 0x4C on off OxOD 0x21 On 0x31 Off 0x30 Rotate Screen Rotate screen 180 Command Syntax 0x52 0x53 normal 1809 OxOD 0x21 Note Normal 0x30 180 0x31 Flip Display Horizontally Flip entire display horizontally Command Syntax 0x46 0x44 0x48 OxOD Flip Display Vertically Flip entire display vertically Command Syntax 0x46 0x44 0x56 OxOD Change Baud Rate Set the specified baud rate Command Syntax 0x43 0x42 baud rate OxOD Response Baud rate 9600 0x30 14400 0x31 19200 0x32 28800 0x33 38400 0x34 57600 0x35
17. re products to the specifications applicable at the time of sale in accordance with TVI Electronics standard warranty Electronics products have been manufactured to your company s or your own specifications as a part for use in your company s or own general electronic products It is guaranteed to perform according to delivery specifications This evaluation board being sold by TVI Electronics is intended for use for ENGINEERING DEVELOPMENT OR EVALUATION PURPOSES ONLY We cannot take responsibility if the product is used in medical devices nuclear power control equipment aerospace equipment fire and security systems or any other applications in which there is direct risk to human life and where extremely high levels of reliability are required 1 We cannot accept responsibility for any defect which arise from additional manufacturing of the product including disassembly and reassembly after product delivery 2 We cannot accept responsibility for any defect which may arise after the application of strong external force to the product 3 We cannot accept responsibility for any defect which may arise due to the application of Static electricity after the product has passed your company s acceptance inspection procedures Customers are responsible for their products and applications using TVI Electronics components To minimize the risks associated with customer products and applications customers should provid
18. tor J5 out Insert the touch screen cable into J5 being sure it is seated push the latch back in Figure 2 1 Hardware Connection H 2 e iuoJ3129 3 QD J pu L 23 T 4 2 2 POWER UP Za To power up the controller follow the instructions in paragraph 1 3 The controller will display a power up screen Z1 each time it is powered up The power up screen can be customized through the GUI Manager software The factory default will show TVI Electronics logo and current controller firmware revision as shown on Default Power Up Screen below Example 2 1 Default Power Up Screen Electronics TC55343 rev 1 0 Copyright TVI Electronics LLC QUICK START Install the GUI Manager software on your PC A serial connection is required between the TC55343 controller board and PC in order to communicate with the controller You can use a USB to serial converter if your PC doesn t have a serial port or connect directly to a USB port Once the connection with the TC55343 controller is established launch the GUI Manager software on your PC Bring up Communication utility accessed from the File menu select COM Port Baud Rate default 115200 and click Connect button Now you may begin using the software to evaluate the TC55343 controller board For communication through the USB port installation of the USB Communications Device Class driver is required before you can st
19. wer Ground 0 0 Table 3 8 J7 Pin Descriptions PIN Name PIN Type Description UART Receiver Input This pin RxD 1 DIN should be connected to the host UART TxD UART Transmitter Output This TxD 2 DOUT pin should be connected to the host UART RxD 5 12 Delo Table 3 9 J9 Pin Descriptions PIN Name PIN WRI X5 15V Power Input GND 2 PWR Power Ground Table 3 10 712 Pin Descriptions PIN Name PIN Serial Communication RS232 Communication through 12 header requires DB9MF serial cable and DB 9 to 10 Pin IDC adapter This requires installation of the jumpers on J3 Pins 2 5 and 3 4 Factory Default J6 can be used as an optional RS232 connector Figure 3 9 PC to TC55343 Controller Connection PC COM PORT LCD CONTROLLER A serial TTL interface is supplied at J7 see Table 3 8 For TTL interface remove jumpers from J3 Pins 2 5 and 3 4 Baud Rate Settings The TC55343 controller has seven programmable baud rates default is 115200 bit sec A baud rate is set by a command and stored in the flash memory Firmware Update TC55343 controller supports firmware updates The firmware can be updated through the USB port 3 2 TC55343 COMMANDS LIST Upon power up the controller will display screen 1 and send code 0 21 ASCII 7 to the host The host controller will need to wait until it receives the 0 21 code before sending
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