We are running a survey to help us improve the experience for all of our members. If you see the survey appear, please take the time to tell us about your experience if you can.
hi.... can any1 tell me the program of timer 2 of 89s52 for counting EXTERNAL PULSES.plz tell using auto-reload mode.......
First of all, note that the 89s52 requires the C51 tools - not C251.
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