User Manual - Orient Display
Contents
1. 0 CHARACTERS LCD MODULE 33333333333333 dida dal of of of ah Pal ad 2 2 2d s f 9 of 2d 1 0 0 Fi ar 2 7 AAA 3 T 1 Ji 1 KR Setting 9600 n 8 1 00 04 22 Fig 9 5 1 Input characters Select the COM Port and LCM Type and open the COM port The LCM end the automatic display and the cursor return home You input the character in the TEXT box or click the character in the Character pattern the character will display on the LCM Character LCD Module Evaluation Yer File COM Port LCM Set CGRAM COM TEST COM Port com y LOM Type zor y The First 80 Characters Input Clear Text Clear Display RE wars ee 0 l f ada dob 21231 12123131313 ABCDEFO123 121 ol ol of of of xl ob b s sj s s 5 xl EEE s JA oh The Second 80 Characters Input Lica Text Clear Display ee E a of 7 s of 3 F ff sf of of al sj 5 TAI alo of ef el of af af of of CHARACTERS LCD MODULE2. ORIENT DISPLAY North America Limited 145 Royal Crest Court Unit 42 Markham ON Canada L3R 4 Tel 905 477 1166 Fax 905 477 1782 http www orientdisplay com User Manual am 0000 sm 0000 mm PREPARED BY CHECKED BY APPROVED BY TABLE OF CONTENTS 1 General Specification 1 1 1 121 12121 121 3 2 Main Components On The AMCT 1 3 3 Interface For LCM n 4 4 General Operation 8 3 PC Soiltware Operation 9 APPENDIX Specification Revision History e ooooooooooooooooooooooooooooo 15 1 General Specification The Character LCD Module Evaluation amp Development Board AMCT 1 has been designed for evaluating Character LCD modules without having to lay out your own PCB and design your software It provides pinouts for the most popular modules in the industry It will interface to most modules that use the industry standard HD44780 controller or equivalent running in 8 bit or 4 bit mode software select The AMCT I uses an Atmel AT89C4051 processor to control the LCM and communication with the PC by RS232C The custom can easy use yourself processor to driver the LCM whit yourself progress 2 Main Components On AMCT 1 Main components in the AMCT 1 Power Supply terco S5VDC 5 Power Supply for the board Power Supply Switch Turn on and turn off the Power Supply 3 LED Power Light red It be light whe
3. S E FCEPFEFECEFRE ABCDEFO123 7 02939 fof of of of fof d Palak sf ef af sd af of of s sd sj 5 Fa ef od of of af 5 Pisa d sd dd Fig 9 5 2 LCM Function Set Click the LCM Set Function Set the LCM Function Set Windows will appear there are 4 functions set 1 Entry Mode Set 2 Display ON OFF Control 3 Cursor or Display Shift 4 Function You can change the select by click the function and click the OK key to make sure the select and click the Cancel key to cancel the select More details see the HD44780 or S6B0069 or equivalent IC s specification S Character LCD Module Evaluation Veri 0 File COM Fort LCM Set CGRAM COM TEST COM Port com y LCM Type 20x2 y Entry Mode Set Cursor or Display Shift Y Increment Decrement 06H IV Shift Cursor 18H YAAA 3 3 3 2 3 3 J 3 7 PANE 77 ESTES 5 21 41239933993 191213994993 1934349399948 td jt gt p E p O ct D H The First 80 Chara ABCDEFO123 0 Shift of entire display Right Left P V Display ON OFF OEH fv In Een 0 er lets 38H Display IV Cursor ON OFF iv hanes AA T Display ON OFF Control
4. Function Set The Second 80 Char Cursor Blink ON OFF Display Font Type Control 2 lt x E A gt e CHARACTERS LCD MODULE ABCDEFO1 23 AI JAS of af d 3 2 of a of Ig 52 ad E Ls be Ls ls Le be be Le Be pe pe pss l BE LIE LIE LE BE EEE EEE EEE a RE Setting 9600 n 8 1 00 00 52 Fig 10 5 3 Write CGRAM Click the CGRAM W CGRAM the Write CGRAM Windows will appear You should select the chip and the CGRAM Address and click the character s dot you needed then click the OK key to make sure the select and click the Cancel key to cancel the select More details see the HD44780 or S6B0069 or equivalent IC s specification S Character LCD Module Evaluation Verl 0 File COM Fort LON Set CGRAM COM TEST COM Port com y 2 zo 8 Chip select Write CGRAM FT chip Po pe The Etrst BO Charat r BOBO Character pattern Higher 4 bit o
5. f character 93 CORAM Address 0 i a EN HEBEN TS Dosis LS De ered DER Rest Dr ey 6 ABCDEFOLZS cu ENT ETT af al oj of of of of o v tonc 7 ar OOOO 2 2 2 2 2 ala soo pomogo spp sls els sb nd s e al 112 The Second 80 Chara C Address B C Address T fr cs E EL a ef 2 of of IR ET ell sf f 2 e 2 ad 2 spo subs of al el at af Hl af sl 121 fal af af CHARACTERS LCD MODULE LAN gan ERE EEE EEERE 03 I I I Fa of 2 2 2 ee Ng EEREREREREREEE Fosps popa 1112121210121 3 212 esf abl s sb obf sd d 2 RS Setting 9600 n 3 1 01 22 02 Fig 11 5 4 COM TEST If the communication is not good Click the COM TEST COM TEST the COM TEST Windows will appear If the communication is good the numbers is add by one automatic click OK key to exit If not good it will appear a window indicate Please Check the Connect S Character LCD Module Ev F 15 p a L P a Pn DL a L P ig a L a Fig 12 15 REVISION HISTORY
6. n Power Supply be turned on 4 Current Current Test Jump Open it and connect to a multimeter to test the LCM current KEY2 Step Key Press it once the LCM display a character in COM port not be connected BL Power Supply Short it when using internal power for back light Jump Open it when using in external power for back light DEN External Power External Power Supply For Back Light 5VDC supply For Back Light Back Light Power Polarity Select 8 J15 Select pin15 of DI connect to A or K Back Light Power pin15 of D1 connect to A or K Polarity Select EXC RS232C RS232 Interface Connect to PC COM port with cable NE L RN ME LM 8 8 Fp Fig 1 3 Interface For LCM There are different interface for different LCM These allow most LCD modules that use an HD44780 compatible controller to be connected directly Of course non standard pinouts can always be wired in using ribbon cable 3 1 D1 Double Lines Interface Pitch 2 54 mm 5 V Pf fo Power Supply for logical na Power Supply for LCD H L H DATA L INSTRUCTION H L H READ L WRITE H L ENABLE SIGNAL P1 0 P1 7 DATA SIGNALS Power Supply for LED back light 5V 7 1 Power Supply for LED back light 000000 000000 Fig 2 3 N D2 Double Lines Interface Pitch 2 54 mm WL P7 Jewamtesianat aw wn M3 EREADLWRIE mDaraumsrrucnon 0 WL 0 00 vo Power Supply vss o
7. orrect interface and make sure that the J15 and J16 be in correct position for back light power supply Connect the RS232C cable to a PC COM port while both the AMCT 1 and the PC be off Turn on the AMCT 1 power supply and adjust the trimmer resistor to get a good contrast The LCM display the character one by one automatic the default LCM type is 20 2 ngena E an gt Jani ni Fig 7 When you press the step key the display just add one character once press Fig 8 5 PC Software Operation The PC software is working for Windows 2000 or Windows XP Copy the SNDclcm rar to you computer and unzip it Running the SNDclcm exe it will appear as follow 10 COM Port LOM Set CGRAM COM TEST BN COM Port com LCM Type 2012 x The First 80 Characters Input Clear Text Clear Display EOS Character pattern Higher 4 bit of character lo Fehr eR Rh dr ui als F sj BER oa of The Second 80 Characters Input Clear 2 af af d of ef el d s of s 12d 0 3 1 of el al of s s
8. v VDD sv power Supply forloga WL 52 eNaBLESIGNAL 5 Un T1 No UN UY UY I UN iN Ue ho a S 1513119 7 v 3 00000000 00000000 161412103804dc Fig 3 S1 Single Line Interface Pitch 2 54 mm Symbol VSS VDD O vo 210 NSS Powersupply for ED 1 C Tower Supply for LED back ight GSV Dr power Supply for LED back ight 0000000000000 4 8910111213141516 7 6 Fig 4 6 3 4 S2 Single Line Interface Pitch 2 54 mm PIN Connect met ta vo mee FUNCTION I es ekg A VSS VDD 2 Power Supply for LED back light 9 GND 0 1 rower Supra 1 roer IL I pas fi DATA L INSTRUCTION WL 1 ma firean wee WL 1 P37 eNABLESIGNAL wit vo PLO PL7 DATASIGNALS gt 0000000000000000 61912345367 891011121314 Fig 5 3 5 SSI Single Line Interface Pitch 1 27 mm T Symbol HP JEJEJE 100 07 gt E mT NSS rover 1 power uppty for CD WL 1 L INSTRUCTION 0 WL 1 P33 EREADLWRTE WL 1 F37 eNABLESIGNAL wit 1O PLO PL7 DATASIGNALS C power Supply for LED backlight 7 EINEN ae bor Lee O000000000000000 D 1234567 8910111213141516 Fig 6 4 General Operation Plug your LCM n c
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