ezLCD - 3xx - EDK User Manual
Contents
1. Jumper Shunt Default Settings 12 2200 RS232 BUZZER Serial 485 sro ane 14 EARTH 1 3184 J Airway Avenue Costa Mesa CA 92626 Baes se 949 248 2333 9 IO Definitions IO Analog Peripheral Digital EDK Default 1 DCCLK 2 Yes Yes Yes I2CDTA 3 No Yes Yes UARTRX 4 No Yes Yes UARTTX 5 Yes Yes In only Yes UARTRX232 485 6 Yes Yes Yes UARTTX232 485 7 No No Yes Buzzer 8 Yes Yes Yes VINB 9 Yes Yes Yes VINA 10 to 33 No No Yes None Usage is with the CFGIO command CFGIO 1 I2CCLK for example assigns the I2CCLK to IO number 1 When you use the I2C command this is the pin that wiggles as the I2C Clock 15 EARTH i 1 3184 J Airway Avenue Costa Mesa CA 92626 Baes se 949 248 2333 10 Examples 10 1 Configuration on EDK Configuring the RS232 serial on the EDK CFGIO 4 serial3 RX 115200 N81 CFGIO 3 serial3_ TX 115200 N81 CMD serial3 Jumper JP2 pin 1 to 2 Configuring the RS485 full duplex serial on the EDK CFGIO 4 serial3 RX 115200 N81 CFGIO 3 serial3 TX 115200 N81 CMD serial3 Jumper JP2 pin 2 to 3 10 2 Reading Temp sensor on EDK Read the temp off the edk board CFGIO 1 I2CCLK CFGIO 2 I2CDTA LET A amp h90 I2COUT A 0x00 LET B i2cack check i2cack 1 ack 0 nack CPRINT i2cack gt loop I2CIN amp h91 T Z LET B i2cack LET A ctof T convert Celsius to Fahrenheit CPRINT Temp in Celsius T in Fahr2. 5 LED per IO LEDs 43 7 Volts 8 Buffered 2 IO Terminal Block z 8 ON OFF 3 3 volt regulator 3 6 volt regulator 12 E ARTH IT 1 3184 J Airway Avenue Costa Mesa CA 92626 soseo r5 COM e 949 248 2333 8 ezLCD 3xx EDK Pin Assignments 8 1 40 Pin Jumper Matrix 8 7 6 5 4 3 2 1 E SCL SDA GND VINBdiv10 GND GND VINAdiv10 GND JP3 p 1 2 T O 8 RTS CTSA 109 JPA C CTS RTS RTSA BUZZER CTS CTS JP5 B 3 4 BUZZER 5 106 107 CTS485 JP6 A TXA RXA RX TX BUZZER JP7 8 2 CN2 Right Terminal Block Pin Assignments 1 2 3 4 5 6 7 8 9 10 1 I O 2 I O 3 I O 4 I O 5 I O 6 I O 7 8 I O 9 GND 8 3 CN1 Left Terminal Block Pin Assignments 1 2 3 4 5 6 8 9 10 CTSD TXD RTSD RXD RS485 RS485 SDA SCL GND Datan Data RS232 RS485 PC 8 4 JP2 Jumper Pin Assignments 1 2 3 RX232 RX RX485 8 5 P7 ezLCD 3xx Mating Connector Pin Assignments Signal Pin Pin Signal VBUSI 1 2 USBID GND 3 4 USB1D 102 5 6 JO 1 104 7 8 103 1 0 6 9 10 1 0 5 8 12 107 13 14 109 GND 15 16 VCC3 3 3184 J Airway Avenue Costa Mesa CA 92626 13 949 248 2333 Connector Manufacturers Part Number Hirose DF11GZ 16DP 2V Mating connectors is DF11 16DS 2C DF11 16DS 2DSA 8 6 40 Pin Jumper Matrix
3. CD 301 the ezLCD 3xx product family and this Engineering Development Kit ezLCD 3xx EDK reflect the most intense efforts of our 18 year history in the LCD industry and 9th year of ezLCD production We hope you are as excited about these products as we are Randy Schafer EarthLCD CEO amp Fire Starter 4 EARTH 1 3184 J Airway Avenue Costa Mesa CA 92626 Baes se 949 248 2333 2 About This Manual Congratulations on the purchase of your ezLCD 3xx easiest way to embed a color LCD with or without touchscreen into your existing application project or new product design Note this manual refers to the model as ezLCD 3xx as it is a manual that will accommodate the entire ezLCD 3xx family of products All ezLCD 3xx models support the same I O connector pin out and command set The difference is the LCD panel size resolution number of displayable colors and whether a touchscreen is included The ezLCD 3xx is the third generation of ezLCD developed by EarthLCD a dba of Earth Computer Technologies Inc This manual discusses the model number ezLCD 3xx EDK EDK stands for Engineering Development Kit The ezLCD 3xx EDK is a full featured development kit that will allow you to connect your ezLCD 3xx to the EDK development board and bring out connect up any of the different I O s and features that you would like to interface with the ezLCD 3xx Refer to the ezLCD 3xx user manual which contains software hardware and
4. Intelligent Programmable LCDs ezLCD 3xx EDK Engineering Development Kit User Manual Supporting the ezLCD 3xx Product Family sro 1 IIT 3184 J Airway Avenue Costa Mesa CA 92626 Sansa as 949 248 2333 Revision History Date Description 03 14 2012 Initial Release 09 12 2012 Update and add examples and 10 definitions sro 2 EARTH 1 3184 J Airway Avenue Costa Mesa 92626 Sessa an a isa d 949 248 2333 Ls Table of Contents an 4 2 About This Manual ues 5 2 1 One Hundred Dollars The e z ri son lesen e UI n EU RP i Pu ER HUNE dM ERI 5 3 How the ezLCGD 3xx WOEES e oai FAR RR URBI CHO MGR HY IR POUR DH i MU 6 4 Package Contents of th ezLCD 3xx EDK 7 5 Key Features of the ezLCD 3xx EDK Development Board 8 6 ezLCD 3xx EDK Development Board Images r 9 6 1 ezLCD 3xx EDK Development Kit Images a 10 6 2 ezLCD 3xx Development Board i onto m pe ET 11 7 ezLCD 3xx EDK Block 12 8 ezLCD 3
5. ads Mechanical outline of 3 465 in 88mm x 2 20 in 56mm 8 EARTH 1 3184 J Airway Avenue Costa Mesa CA 92626 Baes se 949 248 2333 6 ezLCD 3xx EDK Development Board Images c c 2 Figure 1 Front A Figure 2 Back one ane 9 T 1 3184 J Airway Avenue Costa Mesa CA 92626 EARTH i Airway Avenue Costa 6 1 ezLCD 3xx EDK Development Kit Images Figure 3 ezLCD 3xx EDK Complete Kit Figure 4 ezLCD 3xx EDK with ezLCD 301 attached Order as ezLCD 301 DK 10 3184 J Airway Avenue Costa Mesa CA 92626 949 248 2333 EARTHE i 6 2 ezLCD 3xx Development Board Figure 5 Front with Selected Component Descriptions Lithium Battery Connectors Mini USB Serial Port ezLCD 3xx Mating ad Connector sss N Temp Sensor u10 Buzzer Ambient Light u11 Min p Flash Jumper JP2 Terminal Block Terminal Block CN1 CN2 ese gre 1 1 RTH i 3184 J Airway Avenue Costa Mesa CA 92626 Sansa ans 949 248 2333 7 ezLCD 3xx EDK Diagram SPI anc External Wireless Madule CT at Ambient Light emperature Sensor Sensor Real Time Clock Option Rev 3208 jeuruua Oi Mini USB Serial Mini USB Flash Drive amp CDC ee z UV W t Ju IOs S Battery Jacks 8
6. ard Two 2 5 Mini USB to Type 2 0 USB Cables 6 Ft ea One 1 3 7v Lithium Battery One 1 Screwdriver Six 6 Threaded Standoffs Ten 10 Jumper Shunts 7 EARTH 1 3184 J Airway Avenue Costa Mesa CA 92626 Baes se 949 248 2333 5 Key Features of the ezLCD 3xx EDK Development Board The ezLCD 3xx EDK development board was designed to accommodate the ezLCD 301 and future ezLCD 3xx models It contains the following features ezLCD 3xx family mating connector Hirose DF11CZ 16DS 2 Mini USB serial port USB to serial bridge MCP2200 Mini USB CDC flash drive port ezLCD 301 3xx can be powered through either of the above mini USB ports temperature sensor LM175 ambient light detector ISL29003 PC memory provisions unpopulated pad for AT24C1024 3 7 lithium battery charger with LED indicator 1 25mm 2 0mm connectors Lithium battery on off switch Wireless support via SPI Piezo buzzer and an external buzzer connector LED drivers LED s on every I O Pin 5232 interface level shifter DB9 Female and RS485 interface level shifter 40 pin 8 x 5 Interface jumper matrix Side Wire Entry 10 pin terminal block with LED indicators Side Wire Entry 10 pin terminal block for RS232 RS485 PC wire connection Built in 10 voltage divider Reset button 12 mhz crystal Two unpopulated resistor p
7. driver installation instructions and the ezLCD 3xx command list The ezLCD 3xx family requires you are running Microsoft Windows 7 or Windows XP SP3 on your computer system For MAC OS X 10 7 Lion see Appendix F For Linux visit earthLCD com ezLCD 3xx for more information We hope to introduce this new third generation of ezLCD products not just to our existing customer base but also to the Arduino enthusiast the Maker crowd and engineering students who are excited about making their projects as dynamic and exciting as the smart phone they carry in their pocket Check and see if there is an application note for your host micro on the ezLCD 3xx product page at earthLCD com ezLCD 3xx 2 1 One Hundred Dollars The e z Way Updating technical documentation at EarthLCD is a continuous process Our goal is to provide easy to use and well documented products Over our nearly 20 year history some of the best ideas have come from our customers We appreciate your suggestions Please email docs earthlcd com with the title of this manual in your subject line and give us suggestions for making the manual better or general corrections you see that are needed and you will be entered into a quarterly drawing for 100 worth of Earth purchase credit a ane 5 EARTH I 3184 J Airway Avenue Costa Mesa CA 92626 Sessa ess 8 isa 949 248 2333 3 the ezLCD 3xx Works The ezLCD 3xx Smart LCD consists of an LCD module and a controller b
8. enheit A B GOTO loop 10 3 BEEPER on EDK CFGIO 7 BEEPER BEEP FREQUENCY TIME in millisec beep for 2 seconds at 2KHZ BEEP 2000 2000 10 4 Reading Ambient Light sensor on EDK TBD Read the temp off the edk board CFGIO 1 I2CCLK CFGIO 2 16 EARTH i 3184 J Airway Avenue Costa Mesa 92626 Sansa see sae COM 949 248 2333
9. ndent software in order to develop programs as quickly as possible ASCII commands allow any standard terminal program to talk to the ezLCD for demonstrating and learning By configuring a terminal program to talk to the ezLCD CDC Device COM Port you are able to use your PC to send commands directly to the Command Port The Flash Drive allows for bitmaps macros and fonts to be stored on the ezLCD 3xx for rapid access This makes graphics performance independent of host speed A standard USB flash drive interface is automatically configured on most computers with a USB port using the built in MSD driver The serial interface uses a built in CDC driver when connected through the USB The CDC driver is already installed on most computers Under Windows the driver only requires the ezLCD inf file which is included on the ezLCD 3xx Flash Drive for configuration Unlike LCDs with built in frame buffers ezLCD is a full blown smart LCD client With its versatile programmability built in widgets flash based fonts and images you can create an analog meter readout for your project in minutes while only using 100 bytes of your host micro controller board Performance is not limited by your host LI 6 EARTH I 3184 J Airway Avenue Costa Mesa CA 92626 Baes se ia GOM 949 248 2333 4 Package Contents of the ezLCD 3xx EDK The ezLCD 3xx EDK is a full featured engineering development kit which includes One 1 ezLCD 3xx Development Bo
10. oard containing the graphics processor memory and interfaces The ezLCD 3xx contains USB serial ports I2C SPI and I O pin interfaces A 4 megabyte USB flash drive on the controller board is used for storing macros fonts and images The drive also includes drivers utilities and product documentation To develop projects and configure the ezLCD 3xx you simply need a terminal program running on a computer set to 115 200 baud rate 8 data bits no parity one stop bit local echo and CR CR LF Plugging ezLCD 3xx into a USB port achieves the following 1 Powers the ezLCD 3xx 2 Connects the ezLCD USB flash drive to your computer 3 Opens a USB CDC COM port connection if not overridden by the startup macro The ezLCD 3xx is driven by ASCII commands sent to the Command Port The Command Port can be either the USB CDC device or one of three serial ports on the ezLCD I O connector Note By default the Command Port is set to USB by the STARTUP macro in ezSYS MACROS directory of the ezLCD 3xx Flash Drive The ezLCD 3xx is capable of running as a standalone controller However many ezLCD 3xx customers will use the ezLCD 3xx as the user interface in their design and use a dedicated micro controller chip or board PIC ARM AVR Arduino BASIC Stamp SBC to do their control functions The micro controller would typically communicate to the ezLCD 3xx through a serial port The ezLCD 3xx is designed to require the least amount of system depe
11. xx EDK Pin eon 13 8 1 40 Pin Jumper MODEL ananas asan a e ELDER TEN ecd ac 13 8 2 CN2 Right Terminal Block Pin Assignments a 13 8 3 CN1 Left Terminal Block Pin 13 8 4 JP2 Jumper Pin Assignments r 13 8 5 P7 ezLCD 3xx Mating Connector Pin Assignments 13 8 6 40 Pin Jumper Matrix Jumper Shunt Default Settings 14 TET Ec 15 10 Example E 16 10 1 Copfiesuratiom on E E EE E EE 16 10 2 Reading Temp sensor on EDK sic 16 10 3 BEEPER E EE E EE 16 10 4 Reading Ambient Light sensor on EDK a 16 3 EARTH 1 3184 J Airway Avenue Costa Mesa CA 92626 Baes se 949 248 2333 1 Introduction Thank you for purchasing ezLCD 3xx Engineering Development Kit When combining this kit with ezLCD 301 Smart Touch LCD Module or any of the ezLCD 3xx family of products it provides a powerful low cost development platform Whether you are a seasoned engineering professional requiring a rapid prototyping environment or a beginner just starting out this kit should prove to be equally useful The new ezL
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