[comp.sys.cbm] Xmodem/WXmodem/Ymodem for the C128!!

cshamis@desire.wright.edu (02/15/91)

Greetings Again its just me.

   Once again I have come to seek the Knowleege and Wisdom of the readers of
this newsgroup. [End. Proc. Flattery]

   I Have been writing a BBS program Off and On for about 4 years now for the
128.  I have come to a slight delemma.  I need Xmodem, And (God permitting)
Ymodem/Xmodem 1k.  However I have no litterature on the protocols.

   Granted I am a rather good programmer, Basic, COBOL, 8502 Assmbl, TURBO
PASCAL are in my credits BUT!  I am not good enough to write YMODEM or a
resonable XMODEM for the 128 in ML.  If my BBS system is to ever have
File/Xfers I must have at least Xmodem.  (I have a PD ML Xmodem routine, but
it too slow....)(WXmodem would be better)(Much Better)
 
   Now, does anyone know of a place to find these routines?  The qualifications 
are thus : 
   1. Compleately ML.
   2. Multiple Disk Drive Support / 8,9,10,11
   3. FAST
   4. Executable from a SYS xxxxx,a,x,y command.
   5. Prefeable NOT in memory locations $1300-$1bff
      (Thats where all MY stuff is)

   If you all know of where these routines can be found, or if you have them
   please UUencode them and send them to me.  I will be eteranly gratefull.

   QLINKERS <=== If you think Qlink May have something like this please
   conntact me, I will gladdly pay for the Charge of Downloading it, 
   (But I want to make sure that I can use it before you Download it So Email
    me.)

   Many-Many-Many Thanx - Paid in full In Advance.
 
   CShamis@Desire.Wright.Edu   <== Internet.  
   CShamis@WSU.Bitnet          <== Bitnet.

nrossi@jarthur.Claremont.EDU (Nick Rossi) (02/16/91)

There is complete documentation available for Xmodem, Xmodem-1K, Ymodem
batch, WXmodem, Zmodem, Punter, Kermit, etc. in textfile form.  I have
literature for all of these printed out and I have the files on disk
somewhere.  If you know machine language it isn't hard to write up the
simpler protocols (such as Xmodem and Xmodem-1K).  Testing them is the
hard part.  Writing your own is probably the best approach if you want
it to work the way you specified.  When I wrote the protocols for Novaterm
I used this approach so that I could standardize them all in the same
format.

The protocol doc files may be available on an FTP site, I don't know.  If
they aren't, and if there is interest, I can upload what I have.  (except
for Kermit, which is on the order of 900 Commodore blocks - I had to use
an SFD to download it and print it, and I don't have it on disk anymore!)

-----------------------------------------------
Nick Rossi, '93     | "DRINK IT!!!!!"
Harvey Mudd College | 
-----------------------------------------------

menace@fquest.fidonet.org (Dennis Little) (02/17/91)

>    I Have been writing a BBS program Off and On for about 4 years now for the
> 128.  I have come to a slight delemma.  I need Xmodem, And (God permitting)
> Ymodem/Xmodem 1k.  However I have no litterature on the protocols.
> 
If by chance you get any good info, could you also send it my direction.  
I have a friend in the same delima.. Would prefer ML that will work on 64 
or 128 with source.

menace@uudell!fquest.fidonet.org

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