hi.... can any1 tell me the program of timer 2 of 89s52 for counting EXTERNAL PULSES.plz tell using auto-reload mode.......
http://www.keil.com/download/
www.8052.com/tutorial.phtml http://www.keil.com/books/8051books.asp http://www.8052.com/book www.8052.com/books.phtml
The so-called "bible" for the 8051:
Chapter 1 - 80C51 Family Architecture: www.nxp.com/.../80C51_FAM_ARCH_1.pdf
Chapter 2 - 80C51 Family Programmer's Guide and Instruction Set: www.nxp.com/.../80C51_FAM_PROG_GUIDE_1.pdf
Chapter 3 - 80C51 Family Hardware Description: www.nxp.com/.../80C51_FAM_HARDWARE_1.pdf