Department of Computer Science and Information EngineeringNational Cheng Kung University
HANELPROGRAMMING THE SECOND SERIAL PORT
(cont’)
PCON = 87HPCON = 87HPCONTCON0 = 88HTCON0 = 88HTCONTH1 = 8DHTH1 = 8DHTHTL1 = 8BHTL1 = 8BHTLSBUF1 = C1HSBUF0 = 99HSBUFSCON1 = C0HSCON0 = 98HSCONSecond Serial PortFirst Serial PortSFR Byte Addresses for DS89C4x0 Serial PortsSFR (byte address)