Model 100 System Map Part 5 (5146-6CE0)
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Origin
This is a derived work of the "Model 100 System Map", Copyright (C) 1985, Robert D. Covington, Systems Information Management Consultants.
5146H - Entry to TELCOM
515BH - TELCOM Ready re-entry point for TELCOM commands
5185H - Start of TELCOM instruction vector table. Each entry starts
with a 4 byte instruction name followed by a 2 byte routine
vector.
51A2H - End of TELCOM instruction vector table
51C0H - TELCOM STAT instruction routine
51C7H - Print current STAT (RS232 settings for TELCOM) and return to
TELCOM ready
51EDH - Set STAT (RS232 settings for TELCOM) and return to TELCOM
ready
522FH - TELCOM CALL instruction routine
524DH - TELCOM FIND instruction routine
52BBH - Disconect phone line and disable modem carrier
Exit:
A - New contents of port 0BAH
52D0H - Connect phone line and enable modem carrier
Exit:
A - New contents of port 0A8H
C flag - Set
52E4H - Lift telephone and wait for a carrier. The carrier must be
present for more than 2 seconds to qualify a carrier detect.
Exit:
C flag - Set if shift break pressed
Z flag - Set if carrier present
5310H - Pause for about 2 seconds
Exit:
BC & AF - Destroyed
532DH - Execute logon sequence pointed to by HL. This routine is
used to drive the Model 100 autodialer
Entry:
HL - Points to logon buffer
540AH - Dial the digit that is present in the A register. The ASCII
equivalent of the number is printed on the screen at the
current cursor position as this routine is dialing.
Entry:
A - Digit to dial
Exit:
All registers destroyed
5455H - TELCOM TERM instruction routine
550DH - Start of function key vector table for TERM commands in
TELCOM. Each 2 byte vector correspondsto each function key.
551BH - End of function key vector table for TERM
5523H - TELCOM PREV function routine
553EH - TELCOM FULL/HALF function routine
5550H - TELCOM ECHO function routine
559DH - TELCOM UP function routine
567EH - TELCOM DOWN function routine
571EH - TELCOM BYE function routine
5791H - Print the buffer pointed to by HL till a null or '"' is
found. Printing begins at the start of a line. If the
cursor is not at the begining of the line, a CR is sent.
Entry:
HL - Points to the start of the buffer to be printed
5797H - MENU Statement. Go to main menu
59ADH - Convert filename from right justified extention (name padded
with spaces to cause extention to be last two characters) to
normal filename with "." delimeter for extention.
Entry:
DE - Points to right justified extention filename (8
characters)
HL - Points to the start of the destination buffer for
the converted filename
Exit:
HL - Points to end of destination buffer where the
filename is stored. Filename is terminated with
a null.
DE - Points to end of source filename
A - Destroyed
5A12H - Print time, day, and date on the first line of the screen
(used on main menu). The screen is cleared prior to printing
Exit:
All registers destroyed
5A15H - Same 5A12H but screen is not cleared. Line is still printed
on top line of screen.
Exit:
All registers destroyed
5A58H - Print the buffer pointed to by HL. Printing terminates with
a null.
Entry:
HL - Points to the buffer to be printed
Exit:
HL - Points to the terminating null
A - 0
5A62H - Move the memory pointed to by DE to the memory pointed to by
HL for A number of bytes. HL and DE are incremented after
each byte moved
Entry:
DE - Points to start of source memory
HL - Points to start of destination memory
A - Number of bytes to move
Exit:
DE & HL - Incremented past last byte moved
A = 0
5A6DH - Compare the buffer pointed to by DE to the buffer pointed to
by HL for C bytes or until a null is found in the buffer
pointed to by DE.
Entry:
DE - Points to start of first buffer
HL - Points to start of second buffer
C - Number of bytes to compare
Exit:
A = 0 if the compare was ended with a null
C - Number of bytes remaining until compare would
have been successful.
HL & DE - If compare is successful, these registers are
incremented past the last byte compared. If the
compare ended with a null, DE points to the
null. If compare is unsuccessful, these
registers point to the offending characters
Z flag - Set if compare is successful
5A79H - Clear function key definition table
Exit:
All registers destroyed
5A7CH - Set new function key table. The table contains the function
key definitions up to 16 characters for each of the 8
function keys. The last byte of each entry should have the
high bit set to signify the end of the function key
definition. Empty entries should contain an 80H.
Entry:
HL - Points to function key table
Exit:
All registers destroyed
5A9EH - Display function keys on 8th line if enabled
Exit:
All registers destroyed
5AA9H - Search directory for filename
Entry:
DE - Points to buffer containing filename. The buffer
is terminated with a null.
Exit:
HL - Address of file directory entry
Z flag - Set if file was not found
All other registers destroyed
5AE3H - Get start address of file
Entry:
HL - Points to the file's directory entry
Exit:
HL - Points to start of file
DE - Points to directory entry + 2
5B68H - Entry to ADDReSS
5B6BH - Enter ADDReSS using the filename pointed to by DE.
Entry:
DE - Points to the filename to use with ADDReSS
terminated with a null
5B6FH - Entry to SCHEDuLe
5B72H - Enter SCHEDuLe using the filename pointed to by DE.
Entry:
DE - Points to the filename to use with SCHEDuLe
terminated with a null
5BF5H - FIND instruction for ADDRSS/SCHEDL
5BF7H - LFND instruction for ADDRSS/SCHEDL
5C3FH - Find the text in the buffer pointed to by HL in the text file
pointed to by DE. All lowercase letters are converted to
uppercase prior to compare.
Entry:
HL - Points to string to search for. The string must
end with a null
DE - Points to where search is to begin in the text
file
Exit:
BC - Points to the start of the found string in the
file.
DE - Points to the start of the record where the
string was found
C flag - Set if string found
5C6DH - Incremented DE past the next CRLF in the text file.
Entry:
DE - Points to a text file
Exit:
DE - Points to the byte following the next CRLF in the
text file
A - Destroyed
5C74H - Check the next byte(s) in the buffer pointed to by DE for a
CRLF.
Entry:
DE - Points to buffer where CRLF check is to be made
Exit:
DE - Incrmented once if no CRLF is found or twice if a
CRLF is found
Z flag - Set if CRLF found
5CEFH - Start of ADDRSS/SCHEDL instruction vector table. Each entry
starts with a 4 byte instruction name followed by the
instruction's 2 byte vector address
5D00H - End of ADDRSS/SCHEDL instruction vector table
5D64H - Wait for character from keyboard and convert it to uppercase
if nescessary. All function keys are converted into their
pre-programmed text.
Exit:
A - Uppercase character from keyboard
5D6AH - Home Cursor
Exit:
HL - Destroyed
5D70H - Print time on top line of screen until a key is pressed.
When a key is pressed, the cursor returns to its original
position prior to the cal.
5DEEH - Entry to TEXT
5E51H - EDIT Statement
5F2FH - Wait for a space to be entered on keyboard
Exit:
A - Space (20H)
6018H - Start of TEXT control character vector table. Each 2 byte
vector entry corresponds to the ASCII value of the control
character (ex. The address at 6018H points to the routine for
^A which has an ASCII value of 1)
6055H - End of TEXT control character vector table
6056H - TEXT ESCape routine
607CH - TEXT control P routine
608AH - TEXT control I routine
60BEH - TEXT control M routine
60DEH - TEXT right arrow and control D routine
60E2H - TEXT down arrow and control X routine
610BH - TEXT control H routine
6151H - TEXT left arrow and control S routine
6155H - TEXT up arrow and control E routine
617AH - TEXT control F routine
618CH - TEXT control A routine
61C2H - TEXT control T routine
61D7H - TEXT control B routine
61FDH - TEXT control R routine
620BH - TEXT control Q routine
6210H - TEXT control W routine
621CH - TEXT control Z routine
6242H - TEXT control L routine
628FH - TEXT control C routine
6431H - TEXT control O routine
6445H - TEXT control U routine
6551H - TEXT control N routine
65C3H - Move the memory pointed to by HL to the memory pointed to by
DE until a null (0) is found.
Entry:
HL - Points to start of source buffer
DE - Points to start of destination buffer
Exit:
HL - Preserved
DE - Points to the byte following the null
A = 0
6691H - TEXT control Y routine
6713H - TEXT control G routine
6774H - TEXT control V routine
6B61H - Insert a character into a text file
Entry:
HL - Points to place to insert character
A - Character to insert
Exit:
HL - Incremented past inserted character
B - Character inserted
C flag - Set if out of memory
All other registers destroyed
6B6DH - Inset BC number of spaces in memory
Entry:
HL - Points to place where insertion is to begin.
BC - Number of spaces to insert
Exit:
HL - Preserved
C flag - Set if out of memory
All other registers destroyed
6B9FH - Delete BC number if characters in a text file.
Entry:
HL - Points to place where deletion is to begin.
BC - Number of characters to delete
Exit:
HL - Preserved
All other registers destroyed
6BDBH - Move the memory poined to by HL to the memory pointed to by
DE for BC bytes. HL and DE are incremented on each byte
transfered (same as LDIR).
Entry:
HL - Points to end of source memory
DE - Points to end of destination memory
BC - Number of bytes to move
Exit:
HL & DE - Incremented past last character moved
A - Destroyed
6BE6H - Move the memory pointed to by HL to the memory pointed to by
DE for BC bytes. HL and DE are decremented on each byte
transfered (same as LDDR).
Entry:
HL - Points to end of source memory
DE - Points to end of destination memory
BC - Number of bytes to move
Exit:
HL & DE - Decremented past last character moved
A - Destroyed
6BF1H - Start of ROM program catalog entries
6C48H - End of ROM programs catalog entries
6C49H - Entry to BASIC
6CD6H - Re-initialize system. User files are not lost.
6CE0H - Warm Start Reset Entry
