I have just purchased a couple of LCD dispalys from my local surplus
store
They are handy for experiements as they have a buzzer, bi colour led
asnd SPDT switch on board
Unfortunatley very little data was supplied and as I am new to stamps
I am struggling
The LCD has the following pin outs:-
DB0, DB1, DB2, DB3, DB4, DB5, DB6, DB7, +5V, GROUND, ENABLE and
REG/SEL
Can anybody tell me what each pin does and supply some code to
display some test text?
vegman@i... wrote:
>
> I have just purchased a couple of LCD dispalys from my local surplus
> store
>
> They are handy for experiements as they have a buzzer, bi colour led
> asnd SPDT switch on board
> Unfortunatley very little data was supplied and as I am new to stamps
> I am struggling
>
> The LCD has the following pin outs:-
> DB0, DB1, DB2, DB3, DB4, DB5, DB6, DB7, +5V, GROUND, ENABLE and
> REG/SEL
>
> Can anybody tell me what each pin does and supply some code to
> display some test text?
>
> Any help will be appreciated
>
> Cheers
> Wayne Gveric
Wayne
Original Message
From: LarryGaminde <lgaminde@t...>
To: <basicstamps@egroups.com>
Sent: Tuesday, September 05, 2000 8:01 AM
Subject: Re: [noparse][[/noparse]basicstamps] LCD Display
> http://home.iae.nl/users/pouweha/lcd.htm
>
> vegman@i... wrote:
> >
> > I have just purchased a couple of LCD dispalys from my local surplus
> > store
> >
> > They are handy for experiements as they have a buzzer, bi colour led
> > asnd SPDT switch on board
> > Unfortunatley very little data was supplied and as I am new to stamps
> > I am struggling
> >
> > The LCD has the following pin outs:-
> > DB0, DB1, DB2, DB3, DB4, DB5, DB6, DB7, +5V, GROUND, ENABLE and
> > REG/SEL
> >
> > Can anybody tell me what each pin does and supply some code to
> > display some test text?
> >
> > Any help will be appreciated
> >
> > Cheers
> > Wayne Gveric
>
>
>
>
I am wanting to display on a LCD the Frequency generated by the stamp.
Here's a sample what I have done, and am not able to display the Freqout.
Not for sure what the "???????" should be.
Thanks for any input..
[font=Courier,Courier New]
N9600 con $4054 ' Baudmode for 9600 bps inverted.
I con 254 ' Instruction prefix value.
CLR con 1 ' LCD clear-screen instruction.
L1 con 128 ' Address of line 1,first character
L2 con 192 ' Address of 1st char of 2nd line.
start:
serout 0,n9600,[noparse][[/noparse]I,CLR] ' Clear the LCD screen.
serout 0,n9600,[noparse][[/noparse]I,L1,"Freq Out"] ' Move to line 1.
start1:
freqout 10,250,1000 'generates Freq out pin 10
serout 0,n9600,[noparse][[/noparse]I,139,"??????"] 'want to display on LCD Freqout
[font=arial,helvetica]Hi guys I need your Help... I have a LCD Module RCM2034R.. Is there any way I
can tell if this module is a serial display..? I have the data sheets but it
dont ·say if it is a serial ·or maybe I just dont know how to ·read the data
sheet correctly....
How many data lines does it have? If they are labeled 1-8 or 0-7 it is
parallel.
Original Message
> Hi guys I need your Help... I have a LCD Module RCM2034R.. Is there any
way I
> can tell if this module is a serial display..? I have the data sheets but
it
> dont say if it is a serial or maybe I just dont know how to read the
data
> sheet correctly....
And they say it is a 1 x 16 reflective TN LCD display with a parallel
interface. Note on page 2 under pin assignments pin 7-14 are labeled
DB0-DB7.
Original Message
> Hi guys I need your Help... I have a LCD Module RCM2034R.. Is there any
way I
> can tell if this module is a serial display..? I have the data sheets but
it
> dont say if it is a serial or maybe I just dont know how to read the
data
> sheet correctly....
Check the controller on the back of the LCD panel,... Several common controller chips are used, mostly the Hitachi 44780. If this is the case (it's using a Hitachi) then you might take a look for the propers pins (usually 14).
You can send me a picture of the back of the LCD-panel so I can help you,... Mailto:h.luyten@hccnet.nl
Original Message
From: ARTICALEX@AOL.COM [noparse][[/noparse]mailto:ARTICALEX@AOL.COM] Sent: dinsdag 5 juni 2001 0:11 To: basicstamps@yahoogroups.com Subject: [noparse][[/noparse]basicstamps] LCD display
[font=arial,helvetica]Hi guys I need your Help... I have a LCD Module RCM2034R.. Is there any way I
can tell if this module is a serial display..? I have the data sheets but it
dont ·say if it is a serial ·or maybe I just dont know how to ·read the data
sheet correctly....
Thank you
To UNSUBSCRIBE, just send mail to: · basicstamps-unsubscribe@yahoogroups.com
from the same email address that you subscribed with.· Text in the Subject and Body of the message will be ignored.
[font=arial,helvetica]In a message dated 6/5/01 9:12:27 AM Central Daylight Time,
hans.luyten@etm.ericsson.se writes:
Check the controller on the back of the LCD panel,... Several common
controller chips are used, mostly the Hitachi 44780. If this is the case (it's using a Hitachi) then you might take a look for
the propers pins (usually 14).
You can send me a picture of the back of the LCD-panel so I can help
you,... Mailto:h.luyten@hccnet.nl
Hi Hans. ·············How are you..? I hope things are fine with you..;-). I'm
sending you a picture of the LCD module. Thank you for your help. I took a
look at your site Very Interesting, Plenty of Information. ·The information
on the site answer much questions I had about Interfacing ·an LCD module with
a BS-2. ·One more questions what is the advantages and the disadvantages
between ·serial LCD and a parallel LCD Module[/font]
I have a big LCD display, about 150 x 43 mm view area. The board is 183 x 75 mm.
The controler chip is a Hitachi HD61830A00, and there is a 20-pin connector.
I think this must be a graphic display, with backlight (green-yellow background)
I need to know the pinout of the connector to try this beautiful display. I've
already played with little ones (1x20 and 2x16), but this one seems to be
interesting.
Can somebody help me ?
Thanks
Phil.
[noparse][[/noparse]Non-text portions of this message have been removed]
I have an LCD display with a connector on one end that has 10 pins on
it. They are on .100 centers. Their are 6 chips on the back of the
unit that have 'HD44100' on them. Their is one number on the back of
the unit marked 'Y0714153'. If anyone has an idea of how I might
interface this with the stamp. I would appreciate it. Thanks A bunch.
--- In basicstamps@y..., Leroy Hall <leroy@f...> wrote:
> I have an LCD display with a connector on one end that has 10 pins
on
> it. They are on .100 centers. Their are 6 chips on the back of the
> unit that have 'HD44100' on them. Their is one number on the back
of
> the unit marked 'Y0714153'. If anyone has an idea of how I might
> interface this with the stamp. I would appreciate it. Thanks A
bunch.
>
>
> Leroy
If you know what PINS are the DATA, RS, RW, ENABLE you can use an
EDE702 Serial LCD Interface IC from JAMECO. I have used this Custom
IC with a 20x4 LCD and it works fine even if it was designed for a
16x2. More Interface info at: http://www.j-com.net/lcd4x20.pdf
I am looking for a LCD display that has 8 digits and is no smaller
than 1 inch tall but no larger than 2 inch tall. Can anybody point me
to a source or manufacture so that I can buy a couple of these for a
digital counter project?
Can you please be more specific? What devices are these? Why do you
want to get data out of them?
--- In basicstamps@yahoogroups.com, "Charles Weiskopf" <cw002@d...>
wrote:
> Hello from France,
>
>
> A lot of devices are only equipped with LCD display and have no
other possible output such serial, RC or pwm to transfer datas into a
Stamp.
>
> Is there a way (hardware or software) to read and transfer the
states of these segments directly into the Stamp ?
>
>
>
> Charles Weiskopf
>
>
> [noparse][[/noparse]Non-text portions of this message have been removed]
i have the lcd character creator software. i am not sure how
to use the char0 data info correctly.
i also want the stamp to recognize when 2 pieces of software
are trying to light the same square, and be able to have
the stamp perform a task when this occurs.
i am trying to make a space invader type game on
a 4X20 lcd. i need the monster to be destroyed when
a missile hits it.
Hello!
Just a cuestion about your projet:
Is the LCD 4X20 Serial or paralel?
-Bruno-
Mensaje original
De: pimpbot112k <lchilton@m...>
Para: <basicstamps@yahoogroups.com>
Enviado: Jueves, 01 de Mayo de 2003 12:18 p.m.
Asunto: [noparse][[/noparse]basicstamps] lcd display
> i have the lcd character creator software. i am not sure how
> to use the char0 data info correctly.
> i also want the stamp to recognize when 2 pieces of software
> are trying to light the same square, and be able to have
> the stamp perform a task when this occurs.
> i am trying to make a space invader type game on
> a 4X20 lcd. i need the monster to be destroyed when
> a missile hits it.
>
>
>
> To UNSUBSCRIBE, just send mail to:
> basicstamps-unsubscribe@yahoogroups.com
> from the same email address that you subscribed. Text in the Subject and
Body of the message will be ignored.
>
>
> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
>
>
I got the program code from the nuts and volts magazine on parallax's
website. http://www.parallax.com/dl/docs/cols/nv/vol1/col/NV31-
Demystifying_Character-based%20LCD's.pdf . i used the code on page 10
Program Listing 31.2 . I have a 2 X 24 line display and i want to use
4 bits for the bus. The lcd display on the program is 1 x 16. i was
able to show 24 characters but i dont know how to display the 2nd
line. http://www.allelectronics.com/cgi-bin/category.cgi?
category=365&item=LCD-74&type=store is the product. The data sheet
for it is on that page.
DDRAM con $80
line2 con $40 'statring address of line 2
char = DDRam + line2 'go to line 2
GOSUB LCDcommand
>From: "virtualeast" <vea@v...>
>Reply-To: basicstamps@yahoogroups.com
>To: basicstamps@yahoogroups.com
>Subject: [noparse][[/noparse]basicstamps] LCD Display
>Date: Mon, 04 Aug 2003 15:03:42 -0000
>
>I got the program code from the nuts and volts magazine on parallax's
>website. http://www.parallax.com/dl/docs/cols/nv/vol1/col/NV31-
>Demystifying_Character-based%20LCD's.pdf . i used the code on page 10
>Program Listing 31.2 . I have a 2 X 24 line display and i want to use
>4 bits for the bus. The lcd display on the program is 1 x 16. i was
>able to show 24 characters but i dont know how to display the 2nd
>line. http://www.allelectronics.com/cgi-bin/category.cgi?
>category=365&item=LCD-74&type=store is the product. The data sheet
>for it is on that page.
>
>
>
>To UNSUBSCRIBE, just send mail to:
> basicstamps-unsubscribe@yahoogroups.com
>from the same email address that you subscribed. Text in the Subject and
>Body of the message will be ignored.
>
>
>Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
>
>
--- In basicstamps@yahoogroups.com, "Mohamed REFKY" <refky@h...>
wrote:
> You have to initialize the LCD for 2 line:
>
> LCDinit:
> PAUSE 500 'let theLCD settle
> OUTC = %0011 '8-bit mode
> PULSOUT E,1
> PAUSE 5
> PULSOUT E,1
> PULSOUT E,1
> OUTC = %0010 '4-bit mode
> PULSOUT E,1
> char = %00101000 '2-line mode <================
> GOSUB LCDcommand
> char = %00001100 'disp on,crsr off,blind off
> GOSUB LCDcommand
> char = %00000110 'inc crsr,no disp shift
> GOSUB LCDcommand
>
> For using the second line:
>
> DDRAM con $80
> line2 con $40 'statring address of line
2
>
> char = DDRam + line2 'go to line 2
> GOSUB LCDcommand
>
> >From: "virtualeast" <vea@v...>
> >Reply-To: basicstamps@yahoogroups.com
> >To: basicstamps@yahoogroups.com
> >Subject: [noparse][[/noparse]basicstamps] LCD Display
> >Date: Mon, 04 Aug 2003 15:03:42 -0000
> >
> >I got the program code from the nuts and volts magazine on
parallax's
> >website. http://www.parallax.com/dl/docs/cols/nv/vol1/col/NV31-
> >Demystifying_Character-based%20LCD's.pdf . i used the code on page
10
> >Program Listing 31.2 . I have a 2 X 24 line display and i want to
use
> >4 bits for the bus. The lcd display on the program is 1 x 16. i was
> >able to show 24 characters but i dont know how to display the 2nd
> >line. http://www.allelectronics.com/cgi-bin/category.cgi?
> >category=365&item=LCD-74&type=store is the product. The data sheet
> >for it is on that page.
> >
> >
> >
> >To UNSUBSCRIBE, just send mail to:
> > basicstamps-unsubscribe@yahoogroups.com
> >from the same email address that you subscribed. Text in the
Subject and
> >Body of the message will be ignored.
> >
> >
> >Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
> >
> >
>
> _________________________________________________________________
> Help STOP SPAM with the new MSN 8 and get 2 months FREE*
> http://join.msn.com/?page=features/junkmail
I got the second line to show some text, but it looks like it
continues in the middle of the text i wrote for the second line. All
i need to know is how to make that next begin on the second line, and
i dont think i need to put some that code that i got. Thanks
>
> --- In basicstamps@yahoogroups.com, "Mohamed REFKY" <refky@h...>
> wrote:
> > You have to initialize the LCD for 2 line:
> >
> > LCDinit:
> > PAUSE 500 'let theLCD settle
> > OUTC = %0011 '8-bit mode
> > PULSOUT E,1
> > PAUSE 5
> > PULSOUT E,1
> > PULSOUT E,1
> > OUTC = %0010 '4-bit mode
> > PULSOUT E,1
> > char = %00101000 '2-line mode
<================
> > GOSUB LCDcommand
> > char = %00001100 'disp on,crsr off,blind off
> > GOSUB LCDcommand
> > char = %00000110 'inc crsr,no disp shift
> > GOSUB LCDcommand
> >
> > For using the second line:
> >
> > DDRAM con $80
> > line2 con $40 'statring address of
line
> 2
> >
> > char = DDRam + line2 'go to line 2
> > GOSUB LCDcommand
> >
> > >From: "virtualeast" <vea@v...>
> > >Reply-To: basicstamps@yahoogroups.com
> > >To: basicstamps@yahoogroups.com
> > >Subject: [noparse][[/noparse]basicstamps] LCD Display
> > >Date: Mon, 04 Aug 2003 15:03:42 -0000
> > >
> > >I got the program code from the nuts and volts magazine on
> parallax's
> > >website. http://www.parallax.com/dl/docs/cols/nv/vol1/col/NV31-
> > >Demystifying_Character-based%20LCD's.pdf . i used the code on
page
> 10
> > >Program Listing 31.2 . I have a 2 X 24 line display and i want
to
> use
> > >4 bits for the bus. The lcd display on the program is 1 x 16. i
was
> > >able to show 24 characters but i dont know how to display the 2nd
> > >line. http://www.allelectronics.com/cgi-bin/category.cgi?
> > >category=365&item=LCD-74&type=store is the product. The data
sheet
> > >for it is on that page.
> > >
> > >
> > >
> > >To UNSUBSCRIBE, just send mail to:
> > > basicstamps-unsubscribe@yahoogroups.com
> > >from the same email address that you subscribed. Text in the
> Subject and
> > >Body of the message will be ignored.
> > >
> > >
> > >Your use of Yahoo! Groups is subject to
> http://docs.yahoo.com/info/terms/
> > >
> > >
> >
> > _________________________________________________________________
> > Help STOP SPAM with the new MSN 8 and get 2 months FREE*
> > http://join.msn.com/?page=features/junkmail
LCD come in two main flavors, parallel and serial. Parallel displays use
more pins and are harder to program, but they are dirt cheap, and can be had
surplus for very little. Serial displays only use one pin, and are really
easy to use, but are more expensive.
If this is your first micro-controller, get a serial one if you can. They
are great to have one laying around while doing projects, and only use one
pin, perfect for debugging a device away from the computer and such.
Let us know what LCD you get, and we can help with code.
Jonathan
www.madlabs.info
Original Message
From: "benalay" <benalay@y...>
To: <basicstamps@yahoogroups.com>
Sent: Sunday, November 16, 2003 10:40 PM
Subject: [noparse][[/noparse]basicstamps] LCD Display
> I just got a BS2, i wonder if anybody can show me how to do a simple
> program to display characters on a 2*16 LCD.
>
>
>
> To UNSUBSCRIBE, just send mail to:
> basicstamps-unsubscribe@yahoogroups.com
> from the same email address that you subscribed. Text in the Subject and
Body of the message will be ignored.
>
>
> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
>
>
>
>
LCD come in two main flavors, parallel and serial. Parallel displays use
more pins and are harder to program, but they are dirt cheap, and can be had
surplus for very little. Serial displays only use one pin, and are really
easy to use, but are more expensive.
If this is your first micro-controller, get a serial one if you can. They
are great to have one laying around while doing projects, and only use one
pin, perfect for debugging a device away from the computer and such.
Let us know what LCD you get, and we can help with code.
Jonathan
www.madlabs.info
Original Message
From: "benalay"
To:
Sent: Sunday, November 16, 2003 10:40 PM
Subject: [noparse][[/noparse]basicstamps] LCD Display
> I just got a BS2, i wonder if anybody can show me how to do a simple
> program to display characters on a 2*16 LCD.
>
>
>
> To UNSUBSCRIBE, just send mail to:
> basicstamps-unsubscribe@yahoogroups.com
> from the same email address that you subscribed. Text in the Subject and
Body of the message will be ignored.
>
>
> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
>
>
>
>
To UNSUBSCRIBE, just send mail to: basicstamps-unsubscribe@yahoogroups.com
from the same email address that you subscribed. Text in the Subject and Body of
the message will be ignored.
There is example code on the Parallax web sight. I works, I have used it.
In a message dated 11/17/2003 7:48:54 AM Pacific Standard Time, benalay@y... writes:
I just got a BS2, i wonder if anybody can show me how to do a simple
program to display characters on a 2*16 LCD.
[noparse][[/noparse]Non-text portions of this message have been removed]
hey Jonathan,
unfortunely, i got the parallel LCD, i'm having trouble with the coding, trying
to understand how it work.
Ben
lim EngTat <benzlim83@y...> wrote:
hi,
i have a parallel one and i dun know how to use it
regards
Ben
Jonathan Peakall wrote:
Ben,
LCD come in two main flavors, parallel and serial. Parallel displays use
more pins and are harder to program, but they are dirt cheap, and can be had
surplus for very little. Serial displays only use one pin, and are really
easy to use, but are more expensive.
If this is your first micro-controller, get a serial one if you can. They
are great to have one laying around while doing projects, and only use one
pin, perfect for debugging a device away from the computer and such.
Let us know what LCD you get, and we can help with code.
Jonathan
www.madlabs.info
Original Message
From: "benalay"
To:
Sent: Sunday, November 16, 2003 10:40 PM
Subject: [noparse][[/noparse]basicstamps] LCD Display
> I just got a BS2, i wonder if anybody can show me how to do a simple
> program to display characters on a 2*16 LCD.
>
>
>
> To UNSUBSCRIBE, just send mail to:
> basicstamps-unsubscribe@yahoogroups.com
> from the same email address that you subscribed. Text in the Subject and
Body of the message will be ignored.
>
>
> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
>
>
>
>
To UNSUBSCRIBE, just send mail to: basicstamps-unsubscribe@yahoogroups.com
from the same email address that you subscribed. Text in the Subject and Body of
the message will be ignored.
Do you Yahoo!?
Protect your identity with Yahoo! Mail AddressGuard
[noparse][[/noparse]Non-text portions of this message have been removed]
To UNSUBSCRIBE, just send mail to: basicstamps-unsubscribe@yahoogroups.com
from the same email address that you subscribed. Text in the Subject and Body of
the message will be ignored.
Archiver
Posts: 46,084
Comments
The type that uses the Hitachi HD44780 or equivalent?
If so, I have some code that will work fine.
Bob
At 02:04 AM 6/1/00 -0000, you wrote:
>with the stamp, how can i display words or numbers of my choosing.
store
They are handy for experiements as they have a buzzer, bi colour led
asnd SPDT switch on board
Unfortunatley very little data was supplied and as I am new to stamps
I am struggling
The LCD has the following pin outs:-
DB0, DB1, DB2, DB3, DB4, DB5, DB6, DB7, +5V, GROUND, ENABLE and
REG/SEL
Can anybody tell me what each pin does and supply some code to
display some test text?
Any help will be appreciated
Cheers
Wayne Gveric
vegman@i... wrote:
>
> I have just purchased a couple of LCD dispalys from my local surplus
> store
>
> They are handy for experiements as they have a buzzer, bi colour led
> asnd SPDT switch on board
> Unfortunatley very little data was supplied and as I am new to stamps
> I am struggling
>
> The LCD has the following pin outs:-
> DB0, DB1, DB2, DB3, DB4, DB5, DB6, DB7, +5V, GROUND, ENABLE and
> REG/SEL
>
> Can anybody tell me what each pin does and supply some code to
> display some test text?
>
> Any help will be appreciated
>
> Cheers
> Wayne Gveric
Thanks mate
Wayne
Original Message
From: LarryGaminde <lgaminde@t...>
To: <basicstamps@egroups.com>
Sent: Tuesday, September 05, 2000 8:01 AM
Subject: Re: [noparse][[/noparse]basicstamps] LCD Display
> http://home.iae.nl/users/pouweha/lcd.htm
>
> vegman@i... wrote:
> >
> > I have just purchased a couple of LCD dispalys from my local surplus
> > store
> >
> > They are handy for experiements as they have a buzzer, bi colour led
> > asnd SPDT switch on board
> > Unfortunatley very little data was supplied and as I am new to stamps
> > I am struggling
> >
> > The LCD has the following pin outs:-
> > DB0, DB1, DB2, DB3, DB4, DB5, DB6, DB7, +5V, GROUND, ENABLE and
> > REG/SEL
> >
> > Can anybody tell me what each pin does and supply some code to
> > display some test text?
> >
> > Any help will be appreciated
> >
> > Cheers
> > Wayne Gveric
>
>
>
>
Here's a sample what I have done, and am not able to display the Freqout.
Not for sure what the "???????" should be.
Thanks for any input..
[font=Courier,Courier New]
N9600 con $4054 ' Baudmode for 9600 bps inverted.
I con 254 ' Instruction prefix value.
CLR con 1 ' LCD clear-screen instruction.
L1 con 128 ' Address of line 1,first character
L2 con 192 ' Address of 1st char of 2nd line.
start:
serout 0,n9600,[noparse][[/noparse]I,CLR] ' Clear the LCD screen.
serout 0,n9600,[noparse][[/noparse]I,L1,"Freq Out"] ' Move to line 1.
start1:
freqout 10,250,1000 'generates Freq out pin 10
serout 0,n9600,[noparse][[/noparse]I,139,"??????"] 'want to display on LCD Freqout
goto start1
[/font]
can tell if this module is a serial display..? I have the data sheets but it
dont ·say if it is a serial ·or maybe I just dont know how to ·read the data
sheet correctly....
Thank you [/font]
parallel.
Original Message
> Hi guys I need your Help... I have a LCD Module RCM2034R.. Is there any
way I
> can tell if this module is a serial display..? I have the data sheets but
it
> dont say if it is a serial or maybe I just dont know how to read the
data
> sheet correctly....
http://instruct1.cit.cornell.edu/courses/ee476/FinalProjects/s2000/winslow/r
cm2034r.pdf
And they say it is a 1 x 16 reflective TN LCD display with a parallel
interface. Note on page 2 under pin assignments pin 7-14 are labeled
DB0-DB7.
Original Message
> Hi guys I need your Help... I have a LCD Module RCM2034R.. Is there any
way I
> can tell if this module is a serial display..? I have the data sheets but
it
> dont say if it is a serial or maybe I just dont know how to read the
data
> sheet correctly....
If this is the case (it's using a Hitachi) then you might take a look for the propers pins (usually 14).
You can send me a picture of the back of the LCD-panel so I can help you,... Mailto:h.luyten@hccnet.nl
You can take a look at mine: http://www.weethet.nl/english/basicstamp2_lcdcontrol.htm
Hans Luyten
Webmaster http://www.weethet.nl
Original Message
From: ARTICALEX@AOL.COM [noparse][[/noparse]mailto:ARTICALEX@AOL.COM]
Sent: dinsdag 5 juni 2001 0:11
To: basicstamps@yahoogroups.com
Subject: [noparse][[/noparse]basicstamps] LCD display
[font=arial,helvetica]Hi guys I need your Help... I have a LCD Module RCM2034R.. Is there any way I
can tell if this module is a serial display..? I have the data sheets but it
dont ·say if it is a serial ·or maybe I just dont know how to ·read the data
sheet correctly....
Thank you
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· basicstamps-unsubscribe@yahoogroups.com
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[/font]
hans.luyten@etm.ericsson.se writes:
controller chips are used, mostly the Hitachi 44780.
If this is the case (it's using a Hitachi) then you might take a look for
the propers pins (usually 14).
You can send me a picture of the back of the LCD-panel so I can help
you,... Mailto:h.luyten@hccnet.nl
Hi Hans.
·············How are you..? I hope things are fine with you..;-). I'm
sending you a picture of the LCD module. Thank you for your help. I took a
look at your site Very Interesting, Plenty of Information. ·The information
on the site answer much questions I had about Interfacing ·an LCD module with
a BS-2. ·One more questions what is the advantages and the disadvantages
between ·serial LCD and a parallel LCD Module[/font]
I have a big LCD display, about 150 x 43 mm view area. The board is 183 x 75 mm.
The controler chip is a Hitachi HD61830A00, and there is a 20-pin connector.
I think this must be a graphic display, with backlight (green-yellow background)
I need to know the pinout of the connector to try this beautiful display. I've
already played with little ones (1x20 and 2x16), but this one seems to be
interesting.
Can somebody help me ?
Thanks
Phil.
[noparse][[/noparse]Non-text portions of this message have been removed]
it. They are on .100 centers. Their are 6 chips on the back of the
unit that have 'HD44100' on them. Their is one number on the back of
the unit marked 'Y0714153'. If anyone has an idea of how I might
interface this with the stamp. I would appreciate it. Thanks A bunch.
Leroy
> I have an LCD display with a connector on one end that has 10 pins
on
> it. They are on .100 centers. Their are 6 chips on the back of the
> unit that have 'HD44100' on them. Their is one number on the back
of
> the unit marked 'Y0714153'. If anyone has an idea of how I might
> interface this with the stamp. I would appreciate it. Thanks A
bunch.
>
>
> Leroy
If you know what PINS are the DATA, RS, RW, ENABLE you can use an
EDE702 Serial LCD Interface IC from JAMECO. I have used this Custom
IC with a 20x4 LCD and it works fine even if it was designed for a
16x2. More Interface info at:
http://www.j-com.net/lcd4x20.pdf
than 1 inch tall but no larger than 2 inch tall. Can anybody point me
to a source or manufacture so that I can buy a couple of these for a
digital counter project?
Thanks,
Guy
A lot of devices are only equipped with LCD display and have no other possible
output such serial, RC or pwm to transfer datas into a Stamp.
Is there a way (hardware or software) to read and transfer the states of these
segments directly into the Stamp ?
Charles Weiskopf
[noparse][[/noparse]Non-text portions of this message have been removed]
to put an LCD driver between the Stamp and the LCD.
-- Jon Williams
-- Parallax
In a message dated 1/20/2003 4:31:05 AM Central Standard Time,
cw002@d... writes:
> Is there a way (hardware or software) to read and transfer the states of
> these segments directly into the Stamp ?
>
[noparse][[/noparse]Non-text portions of this message have been removed]
want to get data out of them?
--- In basicstamps@yahoogroups.com, "Charles Weiskopf" <cw002@d...>
wrote:
> Hello from France,
>
>
> A lot of devices are only equipped with LCD display and have no
other possible output such serial, RC or pwm to transfer datas into a
Stamp.
>
> Is there a way (hardware or software) to read and transfer the
states of these segments directly into the Stamp ?
>
>
>
> Charles Weiskopf
>
>
> [noparse][[/noparse]Non-text portions of this message have been removed]
to use the char0 data info correctly.
i also want the stamp to recognize when 2 pieces of software
are trying to light the same square, and be able to have
the stamp perform a task when this occurs.
i am trying to make a space invader type game on
a 4X20 lcd. i need the monster to be destroyed when
a missile hits it.
Just a cuestion about your projet:
Is the LCD 4X20 Serial or paralel?
-Bruno-
Mensaje original
De: pimpbot112k <lchilton@m...>
Para: <basicstamps@yahoogroups.com>
Enviado: Jueves, 01 de Mayo de 2003 12:18 p.m.
Asunto: [noparse][[/noparse]basicstamps] lcd display
> i have the lcd character creator software. i am not sure how
> to use the char0 data info correctly.
> i also want the stamp to recognize when 2 pieces of software
> are trying to light the same square, and be able to have
> the stamp perform a task when this occurs.
> i am trying to make a space invader type game on
> a 4X20 lcd. i need the monster to be destroyed when
> a missile hits it.
>
>
>
> To UNSUBSCRIBE, just send mail to:
> basicstamps-unsubscribe@yahoogroups.com
> from the same email address that you subscribed. Text in the Subject and
Body of the message will be ignored.
>
>
> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
>
>
Bruno
[noparse][[/noparse]Non-text portions of this message have been removed]
website. http://www.parallax.com/dl/docs/cols/nv/vol1/col/NV31-
Demystifying_Character-based%20LCD's.pdf . i used the code on page 10
Program Listing 31.2 . I have a 2 X 24 line display and i want to use
4 bits for the bus. The lcd display on the program is 1 x 16. i was
able to show 24 characters but i dont know how to display the 2nd
line. http://www.allelectronics.com/cgi-bin/category.cgi?
category=365&item=LCD-74&type=store is the product. The data sheet
for it is on that page.
LCDinit:
PAUSE 500 'let theLCD settle
OUTC = %0011 '8-bit mode
PULSOUT E,1
PAUSE 5
PULSOUT E,1
PULSOUT E,1
OUTC = %0010 '4-bit mode
PULSOUT E,1
char = %00101000 '2-line mode <================
GOSUB LCDcommand
char = %00001100 'disp on,crsr off,blind off
GOSUB LCDcommand
char = %00000110 'inc crsr,no disp shift
GOSUB LCDcommand
For using the second line:
DDRAM con $80
line2 con $40 'statring address of line 2
char = DDRam + line2 'go to line 2
GOSUB LCDcommand
>From: "virtualeast" <vea@v...>
>Reply-To: basicstamps@yahoogroups.com
>To: basicstamps@yahoogroups.com
>Subject: [noparse][[/noparse]basicstamps] LCD Display
>Date: Mon, 04 Aug 2003 15:03:42 -0000
>
>I got the program code from the nuts and volts magazine on parallax's
>website. http://www.parallax.com/dl/docs/cols/nv/vol1/col/NV31-
>Demystifying_Character-based%20LCD's.pdf . i used the code on page 10
>Program Listing 31.2 . I have a 2 X 24 line display and i want to use
>4 bits for the bus. The lcd display on the program is 1 x 16. i was
>able to show 24 characters but i dont know how to display the 2nd
>line. http://www.allelectronics.com/cgi-bin/category.cgi?
>category=365&item=LCD-74&type=store is the product. The data sheet
>for it is on that page.
>
>
>
>To UNSUBSCRIBE, just send mail to:
> basicstamps-unsubscribe@yahoogroups.com
>from the same email address that you subscribed. Text in the Subject and
>Body of the message will be ignored.
>
>
>Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
>
>
_________________________________________________________________
Help STOP SPAM with the new MSN 8 and get 2 months FREE*
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Thanks
--- In basicstamps@yahoogroups.com, "Mohamed REFKY" <refky@h...>
wrote:
> You have to initialize the LCD for 2 line:
>
> LCDinit:
> PAUSE 500 'let theLCD settle
> OUTC = %0011 '8-bit mode
> PULSOUT E,1
> PAUSE 5
> PULSOUT E,1
> PULSOUT E,1
> OUTC = %0010 '4-bit mode
> PULSOUT E,1
> char = %00101000 '2-line mode <================
> GOSUB LCDcommand
> char = %00001100 'disp on,crsr off,blind off
> GOSUB LCDcommand
> char = %00000110 'inc crsr,no disp shift
> GOSUB LCDcommand
>
> For using the second line:
>
> DDRAM con $80
> line2 con $40 'statring address of line
2
>
> char = DDRam + line2 'go to line 2
> GOSUB LCDcommand
>
> >From: "virtualeast" <vea@v...>
> >Reply-To: basicstamps@yahoogroups.com
> >To: basicstamps@yahoogroups.com
> >Subject: [noparse][[/noparse]basicstamps] LCD Display
> >Date: Mon, 04 Aug 2003 15:03:42 -0000
> >
> >I got the program code from the nuts and volts magazine on
parallax's
> >website. http://www.parallax.com/dl/docs/cols/nv/vol1/col/NV31-
> >Demystifying_Character-based%20LCD's.pdf . i used the code on page
10
> >Program Listing 31.2 . I have a 2 X 24 line display and i want to
use
> >4 bits for the bus. The lcd display on the program is 1 x 16. i was
> >able to show 24 characters but i dont know how to display the 2nd
> >line. http://www.allelectronics.com/cgi-bin/category.cgi?
> >category=365&item=LCD-74&type=store is the product. The data sheet
> >for it is on that page.
> >
> >
> >
> >To UNSUBSCRIBE, just send mail to:
> > basicstamps-unsubscribe@yahoogroups.com
> >from the same email address that you subscribed. Text in the
Subject and
> >Body of the message will be ignored.
> >
> >
> >Your use of Yahoo! Groups is subject to
http://docs.yahoo.com/info/terms/
> >
> >
>
> _________________________________________________________________
> Help STOP SPAM with the new MSN 8 and get 2 months FREE*
> http://join.msn.com/?page=features/junkmail
continues in the middle of the text i wrote for the second line. All
i need to know is how to make that next begin on the second line, and
i dont think i need to put some that code that i got. Thanks
>
> --- In basicstamps@yahoogroups.com, "Mohamed REFKY" <refky@h...>
> wrote:
> > You have to initialize the LCD for 2 line:
> >
> > LCDinit:
> > PAUSE 500 'let theLCD settle
> > OUTC = %0011 '8-bit mode
> > PULSOUT E,1
> > PAUSE 5
> > PULSOUT E,1
> > PULSOUT E,1
> > OUTC = %0010 '4-bit mode
> > PULSOUT E,1
> > char = %00101000 '2-line mode
<================
> > GOSUB LCDcommand
> > char = %00001100 'disp on,crsr off,blind off
> > GOSUB LCDcommand
> > char = %00000110 'inc crsr,no disp shift
> > GOSUB LCDcommand
> >
> > For using the second line:
> >
> > DDRAM con $80
> > line2 con $40 'statring address of
line
> 2
> >
> > char = DDRam + line2 'go to line 2
> > GOSUB LCDcommand
> >
> > >From: "virtualeast" <vea@v...>
> > >Reply-To: basicstamps@yahoogroups.com
> > >To: basicstamps@yahoogroups.com
> > >Subject: [noparse][[/noparse]basicstamps] LCD Display
> > >Date: Mon, 04 Aug 2003 15:03:42 -0000
> > >
> > >I got the program code from the nuts and volts magazine on
> parallax's
> > >website. http://www.parallax.com/dl/docs/cols/nv/vol1/col/NV31-
> > >Demystifying_Character-based%20LCD's.pdf . i used the code on
page
> 10
> > >Program Listing 31.2 . I have a 2 X 24 line display and i want
to
> use
> > >4 bits for the bus. The lcd display on the program is 1 x 16. i
was
> > >able to show 24 characters but i dont know how to display the 2nd
> > >line. http://www.allelectronics.com/cgi-bin/category.cgi?
> > >category=365&item=LCD-74&type=store is the product. The data
sheet
> > >for it is on that page.
> > >
> > >
> > >
> > >To UNSUBSCRIBE, just send mail to:
> > > basicstamps-unsubscribe@yahoogroups.com
> > >from the same email address that you subscribed. Text in the
> Subject and
> > >Body of the message will be ignored.
> > >
> > >
> > >Your use of Yahoo! Groups is subject to
> http://docs.yahoo.com/info/terms/
> > >
> > >
> >
> > _________________________________________________________________
> > Help STOP SPAM with the new MSN 8 and get 2 months FREE*
> > http://join.msn.com/?page=features/junkmail
program to display characters on a 2*16 LCD.
LCD come in two main flavors, parallel and serial. Parallel displays use
more pins and are harder to program, but they are dirt cheap, and can be had
surplus for very little. Serial displays only use one pin, and are really
easy to use, but are more expensive.
If this is your first micro-controller, get a serial one if you can. They
are great to have one laying around while doing projects, and only use one
pin, perfect for debugging a device away from the computer and such.
Let us know what LCD you get, and we can help with code.
Jonathan
www.madlabs.info
Original Message
From: "benalay" <benalay@y...>
To: <basicstamps@yahoogroups.com>
Sent: Sunday, November 16, 2003 10:40 PM
Subject: [noparse][[/noparse]basicstamps] LCD Display
> I just got a BS2, i wonder if anybody can show me how to do a simple
> program to display characters on a 2*16 LCD.
>
>
>
> To UNSUBSCRIBE, just send mail to:
> basicstamps-unsubscribe@yahoogroups.com
> from the same email address that you subscribed. Text in the Subject and
Body of the message will be ignored.
>
>
> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
>
>
>
>
i have a parallel one and i dun know how to use it
regards
Ben
Jonathan Peakall <jpeakall@p...> wrote:
Ben,
LCD come in two main flavors, parallel and serial. Parallel displays use
more pins and are harder to program, but they are dirt cheap, and can be had
surplus for very little. Serial displays only use one pin, and are really
easy to use, but are more expensive.
If this is your first micro-controller, get a serial one if you can. They
are great to have one laying around while doing projects, and only use one
pin, perfect for debugging a device away from the computer and such.
Let us know what LCD you get, and we can help with code.
Jonathan
www.madlabs.info
Original Message
From: "benalay"
To:
Sent: Sunday, November 16, 2003 10:40 PM
Subject: [noparse][[/noparse]basicstamps] LCD Display
> I just got a BS2, i wonder if anybody can show me how to do a simple
> program to display characters on a 2*16 LCD.
>
>
>
> To UNSUBSCRIBE, just send mail to:
> basicstamps-unsubscribe@yahoogroups.com
> from the same email address that you subscribed. Text in the Subject and
Body of the message will be ignored.
>
>
> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
>
>
>
>
To UNSUBSCRIBE, just send mail to:
basicstamps-unsubscribe@yahoogroups.com
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Do you Yahoo!?
Protect your identity with Yahoo! Mail AddressGuard
[noparse][[/noparse]Non-text portions of this message have been removed]
There is example code on the Parallax web sight. I works, I have used it.
In a message dated 11/17/2003 7:48:54 AM Pacific Standard Time,
benalay@y... writes:
I just got a BS2, i wonder if anybody can show me how to do a simple
program to display characters on a 2*16 LCD.
[noparse][[/noparse]Non-text portions of this message have been removed]
unfortunely, i got the parallel LCD, i'm having trouble with the coding, trying
to understand how it work.
Ben
lim EngTat <benzlim83@y...> wrote:
hi,
i have a parallel one and i dun know how to use it
regards
Ben
Jonathan Peakall wrote:
Ben,
LCD come in two main flavors, parallel and serial. Parallel displays use
more pins and are harder to program, but they are dirt cheap, and can be had
surplus for very little. Serial displays only use one pin, and are really
easy to use, but are more expensive.
If this is your first micro-controller, get a serial one if you can. They
are great to have one laying around while doing projects, and only use one
pin, perfect for debugging a device away from the computer and such.
Let us know what LCD you get, and we can help with code.
Jonathan
www.madlabs.info
Original Message
From: "benalay"
To:
Sent: Sunday, November 16, 2003 10:40 PM
Subject: [noparse][[/noparse]basicstamps] LCD Display
> I just got a BS2, i wonder if anybody can show me how to do a simple
> program to display characters on a 2*16 LCD.
>
>
>
> To UNSUBSCRIBE, just send mail to:
> basicstamps-unsubscribe@yahoogroups.com
> from the same email address that you subscribed. Text in the Subject and
Body of the message will be ignored.
>
>
> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
>
>
>
>
To UNSUBSCRIBE, just send mail to:
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Protect your identity with Yahoo! Mail AddressGuard
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