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TEPNEW.DOC
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2006-10-19
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NEW TEP Andy Cooper's fast new version of TE-p emulates a VT52
terminal at speeds up to 9600 baud (4800 if continuous high
-speed scrolling is needed. This version also supports 40 column
windowing in an 80 column screen buffer using the conventional TI
P-system function keys. The Xmodem transfer routine has been modified
to allow transfers of large files up to the limit of your disk
capacity. P-system users are indebted to Andy for this significant
refinement of his outstanding communication program for the P-system.
The documentation below comes from correspondence with Andy during the
development of this program and supplements Andy's original TE-p docs.
Escape Sequences Action
ESC A Cursor UP
ESC B Cursor DOWN
ESC C Cursor FORWARD
ESC D Cursor BACKWARD
ESC E Clear display
ESC H Cursor home
ESC I Reverse Index
ESC J Erase to end-of-screen
ESC K Erase to end-of-line
ESC L Insert line
ESC M Delete line
ESC Y ... Direct cursor addressing
Control Sequences
With few exceptions the CTRL combinations are the standard ones used
in the P-system keyscan, i.e., CTRL a through CTRL z send ASCII
characters 01 through 26 (SOH through SUB). The exceptions are:
CTRL <space> or <@> -------------> NUL (ASCII 00)
CTRL <;> --------------------> ESC (ASCII 27)
CTRL <<> --------------------> FS (ASCII 28)
CTRL <=> --------------------> GS (ASCII 29)
CTRL <>> --------------------> RS (ASCII 30)
CTRL (control key alone)-> US (ASCII 31)
In normal ASCII communication mode (not XMODEM) TE-p responds only to
the ASCII control codes for backspace, linefeed, and carriage return.
Special Control and Function Keys
CTRL 1 Change screen color
CTRL 2 * Print screen
CTRL 3 Change cursor (underscore/block)
CTRL 4 40/80 column mode (Default = 40)
CTRL 5 Xmodem Transmit
CTRL 6 Xmodem Receive
FCTN 7 Window Left (80 col mode only)
FCTN 8 Window Right (80 col mode only)
FCTN 9 Abort Xmodem transfer
FCTN = Exit from TE-p
FCTN <s> or <S> Transmit DEL (ASCII 127)
* will hang if PIO or printer off
6-07-86 Jerry Coffey [74716,3525]
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