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36 Threads found on Lcd Scrolling
i have slightly modified for your code please make note of it.hope you will get the result what you expected void main() { lcdinit(); while(1) { wcmd(0x01); wcmd(0x8f); wcmd(0x07); lcd("this is my first movable display program"); delay(10); wcmd(0x8f); lcd("i am very happy"); delay(10); } } void lcd(c
hey can plz anyone post c code for displaying scrolling text messages on lcd using pic18f4550 using mplabID
Hi, You need to mention which compiler you are using and what type of display you intend to use; seven segment, lcd ( 16x2 ?) or glcd (size) etc ?
Hi Experts, I want to know that "Is this possible to show a running banner on 16x2 lcd". Is there any command which can make the string in moving condition as done in many platforms on bigger lcd's.
I am using 4*4 matrix keypad.I want to scroll messages on lcd. for example if first msg is displayed on lcd then after pressing the 'enter key' that first msg must be replaced by second on... and this should continue until i press 'enter key'.. for this i am writing code but not getting the result...will you plz suggest me a code to run this
Hi, I have an issue with displaying multiple values on the 2nd line of 16x2 lcd. There are 4 channels of ADC which I am using to read the values & display it on lcd. The reading from the ADC is fine, but displaying it in a scroll manner only on the 2nd line is an issue. My first Line is also scrolling. This is the code i wrote to (...)
I need to design and develop menu driven user interface for 128x64 monochrome lcd for DDC. Basically expected to write things from scratch (in C). It should include scrolling menu, pop-up menu, progress bar, some graphs. Cannot afford to include any libraries. Most of the past discussion recommends commercial libraries which may not be useful for
Hello everyone, Is it possible to do horizontal scrolling in SSD1963 based TFT lcd? Is there any command for horizontal scrolling in that. I want to scroll a waveform graph in my TFT lcd. I am using AVR XMega32A4 microcontroller.
Hi, It seems to be a cliche to ask code help for scrolling display. But, mostly the help is available for scrolling LED display or Char lcd display. I am using 128x64 Glcd on which we write data using column scanning. So, scrolling of data from left to right or right to left is easy and I have (...)
i am giving input to the AT89C52 microcontroller through serial input i.e P3.0(RXD). i need to transmit it to the 16x2 lcd display. please help to give scrolling effect to text and also is it possible to transmit more than 16 characters per line with scrolling.. My code is given below. please tell me any modifications require #
I want to create scrolling text on lcd 2x16.. how to create source code use ASM AT89c51 please help me
Not sure what you mean in the first problem, it might be that the _lcd_SHIFT_LEFT and _lcd_SHIFT_RIGHT move the lcd display position, not the text. In the second problem, you have for(;;) which is an infinite loop, it will never finish, unless you break out of it using the break; statement, or limit it with a counter like the other
Dear all, I have 2 lines lcd display. I need to connect this lcd to MCU. The problem is that if I need to send scrolling messages, everytime I need to send the messages to lcd. I cannot waste the MCU cycles on this. Does anyone of you know any lcds that comes with memory (once I send a data, (...)
Hello, I trying to write code to scroll text across my lcd display (HD44780). I tried to find any solution of my problem but I didn't find. Could you tell me the algorithm how to do it? Or source code? I want to scroll the first line while the second will be fixed. I tried to do it without build in command 0x18 (scroll left) and 0x1e (scro
hy i want to scroll some text on my lcd 2x16. on first line i want my name end on the second line some data collect from senzors( collecting data from senzos is done). i just need some code lines to scroll that information whit diferent speeds on the two lines if can help me please tell me -------
I have seen many example code for moving text left and right then I saw a video in which text is moving up and down but the MIkroC lcd library functions do not have any command to move text up and down. Anyone knows the code to move text up and down.
Dear friends , I am using t6963c controller based 240 * 128 pixel graphic lcd.I am able to scroll the the custom made big size(50 pixel height) character in horizontal mode. I am changing the graphics home address set command for scrolling .The thing is that after scrolling to 30 times the character again comes on screen from right. I (...)
Dear all, I've written a code for vehicle tracking system.where i am displaying the incoming messages on lcd screen. But my question is can i display 2-3(>160 characters) sms at a time(like scrolling upwards) on lcd. Please reply....Iam using SIM548 module Thanks in advance...
yes Graphics lcd is the way to go if you want to go a vertical scroll. Character lcd's only let you control individual rows of characters. In graphic lcd's you can control a row of pixels.
In a 16x2 lcd no, but you can try this fucnction it is quite efficient: void ScrollMessage(unsigned char row,const char Message) { char TempS; unsigned int MHead=0,Done=0,counter; if(row >1) row=1; row=row*40; while(Done==0) { for(counter=0;counter<16;counter++) { TempS=Message;
Hi, I think your problem is the first text "dinnar box" and another text "for hajj" are starting in same position. If you want to let second follow the first, you should move the second text position in lcd, like this: lcd_Out(1,i-9,"FOR HAJJ!");
I can display Mesgs on lcd... But iam finding difficulty in Mesg scrolling.. i know the command set 0x10 to move the display to Left.. but its difficult in implementing.. and one more thing i seen lcd_scroll() functin in lcd programig how to work on that.... plz Help me in this regard SRINU ,
Hello everybody.. I've just started to get used THRSim11 software (uses assembly language). For the purpose of learning, I've tried to make my own programming for lcd Display.I used I/O Box as the display. My programming can display the predetermined message. Unfortunately, I don't know how to scroll the message :cry: From my understanding, all
First, you have to realize how the memory in an lcd is mapped. The two rows in memory aren't separate. Assuming you are using an HD44780-based display, the first row starts at like 0x00 and the second row starts at like 0x40. If you want to scroll just the second row, you need to write your own routine that will only shift the characters over from
Hi all, I am working on lcd controller SED13305.Now i am able to write Text and bitmap (.bmp) images to the display.I need to use scrolling too. Can anyone help me to do scrolling ... Please suggest a link or sample code to do the above Thanks Winses
You don't need different ports to interface 2 lcds. You can have DB0-DB7, RS, RW pins common. Only EN pins of each lcd will go to different pins on the microcontroller. What do you means by floating from right to left? You mean scrolling ?
Hi guys, I'm busy working on a Acer labs lcd monitor - Model AL1717. I would really appreciate it if anybody could upload a service manual for me. The symptoms of the fault are scrolling wavy horizontal lines about 2-3cm apart, i think its a faulty filter cap causing the problem.
Can anyone suggest me some code for scrolling up,down left n rigt on 128x64 pixel graphics lcd. I am using DM12864A glcd with KS0108B controller.
Hi! Check Zilog application note, they are a useful library (ANSI C) for lcd16x2! I use these libraries with minor modifications in some others "machines" without big revisions is very nice! Gorkin
hi, i want to make a scrolling message display using 16*2 lcd and 8051. i tried it on proteus but when i send the command (24) display does not move to left when i send command(28) , instead of moving to right display moves to left im using HD44780 type. can somebody help me???
i want to scroll message by 2x16 lcd cell by cell and line by line and i m wondering weather i can do it automatically by the lcd features and instructions or i should do it by software ???? thanx in advnace, avi
I am not sure if this link has lcd scrolling display. You can PM me if you want to outsource.
hi...i need some lcd display to show the asynchronous output of a device...that device may send out a continuous words to my microcontroller upon the i wish to have my lcd to display those words in scrolling manner...from right to left...must b slow enough for user to b able to read...i wil make use of my microcontroller serial buffer
dear friends i want to scroll the lower line of lcd with a long message of more than 16 characters .and keeping the upper line fixed(not scrolling). how to do it with 8051 in assembly. with best regards amit To scroll the second line have two methotd: 1. Scroll line by line. 2. Scroll char by char shift line to left
Hello, This project is tested, it works fine. Originally the concept is not mine, but I have made some changes that can be used for PIC16F84A and code that is simplier to understand. This can add a visual control to your projects. Rar file includes PICBASIC Proton Code, JPG files of the Schematic, Proteus (ISIS) simulation files and Hex files. Fo
If you are referring to an lcd display, there is no short-cut. You would have to implement the scrolling/shifting the tedious way. You'll need a buffer. And you need to update the entire display whenever you do scrolling, and most of it when you do shifting.