WHAT IS MEANT BY READING PORTS,PINS AND LATCH WHEN DO WE READ AN INDIVIDAUL IN APPLICATIONS.
read "the bible", and get wise
also these are very informative " href= "www.8052.com/faqs.phtmlwww.8052.com/faqs.phtml
Erik
here are the links to "the bible" 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
Silliness level: A surprisingly low 1 out of 5
Sheesh,
Enough already.