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How to program a LCD by pic16f877a?

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modi_81

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help me in pic16f877a

can anybody help me in how to program lcd by pic16f877a
 

Re: help me in pic16f877a

Can you tell me which LCD you r using and what language u are using for PIC16F877A.

plz tell me model of LCD then i can tell u some program u help about initialization. I have been working on interfacing LCDs with ucontrollers.


Raza
 

Re: help me in pic16f877a

i use lcd 16x2 backlight, and want to connect ventling fan(220v) to pic16f877a too please :?:
 

Re: help me in pic16f877a

Hi!
I wrote this program to check the endurance limit of an eeprom(24C04). It writes and erases a specific location in the eeprom.
The no. of times the eeprom is successfully written is displayed on a 4 * 20 lcd.

I am posting the complete code. You can copy the lcd functions and use them for ur own purpose because the functions remain the same for 2 *20 display.

The connections to the lcd are

RB0---------------------RS
RB1---------------------RW
RB2---------------------E
RB3---------------------UN USED
RB4---------------------DB4
RB5---------------------DB5
RB6---------------------DB6
RB7---------------------DB7

It connects to the lcd in the four bit mode.
The crystal used is 4MHz.

Hope it helps u.
Regards.
 

Re: help me in pic16f877a

Why don't you use the search feature first, before you post a new request ?
I believe you would find a lot of answers like this one:
 

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