Dec 222017
Comm Protocol routines in Pascal.
File WXMODEM4.ZIP from The Programmer’s Corner in
Category Pascal Source Code
Comm Protocol routines in Pascal.
File Name File Size Zip Size Zip Type
README 1373 742 deflated
WXMODEM.COM 27543 17029 deflated
WXMODEM.PAS 3264 1081 deflated
WXMODIAL.INC 7563 1618 deflated
WXMOMISC.INC 1788 628 deflated
WXMOPORT.INC 12560 3593 deflated
WXMOWIND.INC 11802 2899 deflated
WXMOXFER.INC 39833 7971 deflated

Download File WXMODEM4.ZIP Here

Contents of the README file

This set of files is a sample WXmodem program for the TCOMM demo
BBS system. It is public domain.

The program is executed from a .BAT file as follows:


%1 Filename of parameter/control file
W/C/X W for windowed xmodem, C for CRC Xmodem, X for checksum
PCJR Optional, only if TCOMM BBS is run on a PC Junior

WXMODEM looks for the following information in the parameter/control

[S/R] filename [port] [baud] [parity]

[S/R] Send or Receive
filename To be sent or received
[port] Either COM1 or COM2
[baud] Any number over 0 and less than or equal to 9600
[parity] Supports EVEN and NONE. Only checks the first letter.
If EVEN then it assumes 7 data bits. If None, it assumes
8 data bits. Assumes 1 stop bit.

In all cases, the parity, baud rate and stop bits are restored
to what they were prior to invoking the program.

At initialization time, WXMODEM will send a message out the line
indicating filenames, abort sequence, time estimate and block counts.

Please let me know how it works.

Peter Boswell (312) 670-2660
People/Link (Topper)

Windowed Xmodem has been provided to the public domain by People/Link
Call 800 826-8855 (modem) for a free hour. In Illinois call
312 822-9712.

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