Electronics Projects, PIC18F2455 LCD Clock article
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LCD Clock Circuit pic18f2455 based on 2 × 16 LCD (HD44780) and the date and time display is doing mplab ide prepared on source c and other header files there also eagle crafted with diagrams, pcb dosyalarıda var c language and programming-lookers a good source for
PIC 18F2455 LCD clock This circuit for an LCD clock with a 16×2 dot matrix LCD display, alarm and calendar based on a PIC18F2455 and is realized with just a few components. The display is connected to JP2. It is a HD44780 compatible display.
This was part of the hardware, a microcontroller needs but ultimately still a program, so he knows what he has to do. The project, which for the MCC18 compiler from Microchip was written, consists essentially of four files:
lcdutil.h Header for the file lcdutil.c, here are also responsible for the LCD controller pins required defined. lcdutil.c Ansteuerroutinen for the LCD display. clock.c The real main program 18f2455.lkr Linker file for the PIC 18F2455
source pueski.de PIC18F2455 LCD Clock schematic pcb and source C code files alternative link: PIC18F2455 LCD Clock.rar