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Hey there! Thanks for dropping by alselectro! Take a look around and grab the RSS feed to stay updated. See you around! The popular 16 x 2 LCD can be interfaced with 89S52 in 4 bit or 8 bit mode. To save port pins of microcontroller , often the LCD is used in 4 bit mode. A header file defining all Functions related to LCD control is created and available for Download here. Connect the ISP programmer to the Development board. Now you can see the characters displayed on the LCD. You can adjust the small blue preset if nothing is seen on the LCD.
Home About RSS. Including this header file into your project makes programming much easier. Click OK to get the Target1 on the project pane. Now the Header file is included in to the project folder. Now click F7 or the Build button to start building target. Now the HEX file is successfully created inside your project folder.
LCD Interfacing With 8051 (AT89S52)
We use LCD display for the displaying messages in a more interactive way to operate the system or displaying error messages etc. Hence, in this project, I will not only give the information of LCD and also provide the code in C language which is working fine without any errors. There are 16 pins in the LCD module, the pin configuration us given below. During the initializing sequence and other commands this pin should low. A high to low pulse of about ns pulse is given to this pin.
AT89S52 Mini Development Board – LCD Interfacing
Interfacing of LCD with AT89S52(8051)
Interfacing 16×2 LCD with 8051