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- Newsgroups: comp.dcom.modems
- Path: sparky!uunet!zaphod.mps.ohio-state.edu!moe.ksu.ksu.edu!ux1.cso.uiuc.edu!m.cs.uiuc.edu!vela!tacom-emh1.army.mil!w8sdz
- From: w8sdz@tacom-emh1.army.mil (Keith Petersen)
- Subject: Re: PPM14400FXSA upload problems HELP PLEASE
- Message-ID: <1992Aug17.055508.16648@vela.acs.oakland.edu>
- Sender: news@vela.acs.oakland.edu (USENET News System)
- Organization: The SIMTEL20 Archives
- References: <l7urthINNr3b@girtab.usc.edu> <5850.2a7fc2b6@hayes.com> <H.3ewOkQts3U6@mips.ruessel.sub.org>
- Distribution: usa
- Date: Mon, 17 Aug 1992 05:55:08 GMT
- Lines: 22
-
- naddy@mips.ruessel.sub.org writes:
- >In <5850.2a7fc2b6@hayes.com>, tnixon@hayes.com writes:
- >> This is the way XMODEM works! When you invoke the receiver, it
- >> [...] If it supports CRC, it sends "C" characters (which is what
- >> you're seeing). If it supports CRC and 1K blocks, it sends "K"
- >> characters. So what you're seeing is exactly the normal behavior.
- >
- >NAK for checksum, 'C' for CRC, 'G' for -g. According to Chuck Forsberg's
- >X/YModem documentation there is no special provision to request 1k
- >blocks. If there's a program around that actually sends 'K' it's
- >non-standard.
-
- Read the Xmodem documentation again. The receiver can signal the
- sender that it can handle 1K blocks by sending "CK" for the initial
- handshake.
-
- Keith
- --
- Keith Petersen
- Maintainer of the MS-DOS archive at WSMR-SIMTEL20.Army.Mil [192.88.110.20]
- Internet: w8sdz@TACOM-EMH1.Army.Mil or w8sdz@vela.acs.oakland.edu
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