Need timer.h and lcd.h which suits the program given below

hello everyone, im doin my engineering project on AUTOMATIC SPEED CONTROL OF AUTOMOBILES.i am using AT89C52 and 16x2 lcd display. i have the C program for it,but i need Timer.h & Lcd.h for it to work...
Need timer.h and lcd.h which suits the program given below

hello everyone, im doin my engineering project on AUTOMATIC SPEED CONTROL OF AUTOMOBILES.i am using AT89C52 and 16x2 lcd display. i have the C program for it,but i need Timer.h & Lcd.h for it to work...
Serial ISR not sending given SBUF character

Dear All, I am trying to send constant character for testing my serial ISR routine behavior. With following code I am not receiving any characters at PC hyperterminal. void init_serial(void)...
Serial ISR not sending given SBUF character

Dear All, I am trying to send constant character for testing my serial ISR routine behavior. With following code I am not receiving any characters at PC hyperterminal. void init_serial(void)...
How to Read and Write Data from ATMEL AT28C17 EEPROM

Dear Expert, I really new for Microcontroller programming. So, now I have a problem with ATMEL AT28C17 EEPROM. I don't know how to Read and Write byte data in to this EEPROM. It's data sheet doesn...