SIEMENS C511/C513 STARTER KIT

APPLICATION DISK, V1.0, Oct 95

DIRECTORY	\APPLIC\EPROM\IO_UTIL

DESCRIPTION	The following IO routines are stored in the EPROM of the
		C511/C513 Starter Kit board. After mapping EPROM to address
		8000h, they can be accessed via jump table, located at
		address 8100h.

		OUT_CHAR	    display byte
		OUT_CHAR1	    display byte (with CTRL-S and CTRL-Q)
		IN_CHAR 	    read in char
		OUT_STRING	    display string
		OUT_BYTE_ASCII	    display byte as 2 ASCII chars
		OUT_WORD_ASCII	    display word as 4 ASCII chars
		VALID_HEX	    test of valid hex value '0 ...F'
		ASCII_HEX	    change '0'-'9' -- 00H-09H
		HEX_ASCII	    change 00H-09H -- '0'-'9'
		BINBCD		    change binary --> 2 BCD-bytes
		BCDBIN		    change BCD-byte --> binary
		ADD_BINBCD	    binary/BCD addition
		SUBB_BINBCD	    binary/BCD subtraktion
		CPL_BINBCD	    2/10 complement

NOTE		If your program uses IO routines, you can use term.exe
		terminal program as user interface on the PC side.

SEE ALSO	IO routines are used in SSC application (\applic\eprom\ssc)