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PA2AGA > HDDIG 06.02.00 12:37l 219 Lines 6800 Bytes #-9589 (0) @ EU
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Subj: HamDigitalDigest 2000/36C
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Subject: HamDigitalDigest 2000/36C
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------------------------------
Date: Fri, 4 Feb 2000 17:34:09 +0100
From: "Bas de Jong" <pe1jpd@amsat.org>
Subject: CRC16
this is what I use(d):
static unsigned short crctab[256] = {
0x0000, 0x8911, 0x1223, 0x9b32, 0x2446, 0xad57, 0x3665, 0xbf74,
0x488c, 0xc19d, 0x5aaf, 0xd3be, 0x6cca, 0xe5db, 0x7ee9, 0xf7f8,
0x8110, 0x0801, 0x9333, 0x1a22, 0xa556, 0x2c47, 0xb775, 0x3e64,
0xc99c, 0x408d, 0xdbbf, 0x52ae, 0xedda, 0x64cb, 0xfff9, 0x76e8,
0x0221, 0x8b30, 0x1002, 0x9913, 0x2667, 0xaf76, 0x3444, 0xbd55,
0x4aad, 0xc3bc, 0x588e, 0xd19f, 0x6eeb, 0xe7fa, 0x7cc8, 0xf5d9,
0x8331, 0x0a20, 0x9112, 0x1803, 0xa777, 0x2e66, 0xb554, 0x3c45,
0xcbbd, 0x42ac, 0xd99e, 0x508f, 0xeffb, 0x66ea, 0xfdd8, 0x74c9,
0x0442, 0x8d53, 0x1661, 0x9f70, 0x2004, 0xa915, 0x3227, 0xbb36,
0x4cce, 0xc5df, 0x5eed, 0xd7fc, 0x6888, 0xe199, 0x7aab, 0xf3ba,
0x8552, 0x0c43, 0x9771, 0x1e60, 0xa114, 0x2805, 0xb337, 0x3a26,
0xcdde, 0x44cf, 0xdffd, 0x56ec, 0xe998, 0x6089, 0xfbbb, 0x72aa,
0x0663, 0x8f72, 0x1440, 0x9d51, 0x2225, 0xab34, 0x3006, 0xb917,
0x4eef, 0xc7fe, 0x5ccc, 0xd5dd, 0x6aa9, 0xe3b8, 0x788a, 0xf19b,
0x8773, 0x0e62, 0x9550, 0x1c41, 0xa335, 0x2a24, 0xb116, 0x3807,
0xcfff, 0x46ee, 0xdddc, 0x54cd, 0xebb9, 0x62a8, 0xf99a, 0x708b,
0x0884, 0x8195, 0x1aa7, 0x93b6, 0x2cc2, 0xa5d3, 0x3ee1, 0xb7f0,
0x4008, 0xc919, 0x522b, 0xdb3a, 0x644e, 0xed5f, 0x766d, 0xff7c,
0x8994, 0x0085, 0x9bb7, 0x12a6, 0xadd2, 0x24c3, 0xbff1, 0x36e0,
0xc118, 0x4809, 0xd33b, 0x5a2a, 0xe55e, 0x6c4f, 0xf77d, 0x7e6c,
0x0aa5, 0x83b4, 0x1886, 0x9197, 0x2ee3, 0xa7f2, 0x3cc0, 0xb5d1,
0x4229, 0xcb38, 0x500a, 0xd91b, 0x666f, 0xef7e, 0x744c, 0xfd5d,
0x8bb5, 0x02a4, 0x9996, 0x1087, 0xaff3, 0x26e2, 0xbdd0, 0x34c1,
0xc339, 0x4a28, 0xd11a, 0x580b, 0xe77f, 0x6e6e, 0xf55c, 0x7c4d,
0x0cc6, 0x85d7, 0x1ee5, 0x97f4, 0x2880, 0xa191, 0x3aa3, 0xb3b2,
0x444a, 0xcd5b, 0x5669, 0xdf78, 0x600c, 0xe91d, 0x722f, 0xfb3e,
0x8dd6, 0x04c7, 0x9ff5, 0x16e4, 0xa990, 0x2081, 0xbbb3, 0x32a2,
0xc55a, 0x4c4b, 0xd779, 0x5e68, 0xe11c, 0x680d, 0xf33f, 0x7a2e,
0x0ee7, 0x87f6, 0x1cc4, 0x95d5, 0x2aa1, 0xa3b0, 0x3882, 0xb193,
0x466b, 0xcf7a, 0x5448, 0xdd59, 0x622d, 0xeb3c, 0x700e, 0xf91f,
0x8ff7, 0x06e6, 0x9dd4, 0x14c5, 0xabb1, 0x22a0, 0xb992, 0x3083,
0xc77b, 0x4e6a, 0xd558, 0x5c49, 0xe33d, 0x6a2c, 0xf11e, 0x780f
};
unsigned short updcrc(crc, byte)
unsigned short crc;
unsigned char byte;
{
return ( (crc<<8) ^ crctab [ (crc>>8) ^ byte ] );
}
Bas
Guy BACH <bach@hrnet.fr> schreef in berichtnieuws
87blrq$9mt$1@jaydee.iway.fr...
> Hi,
>
> I'm looking for a implementation example (in C or Pascal) of a CRC16
> algorythm.
>
> I wrote one but I would test it with another because I'm not sure if there
> isn't any error.
>
> The polynome that I used is:
>
> x16 + x12 + x5 + 1
>
> Thanks for all
>
> Eric PERRIN
>
> EMail : bach@hrnet.fr
>
>
>
>
>
>.
------------------------------
Date: Thu, 3 Feb 2000 11:42:25 +0100
From: "Guy BACH" <bach@hrnet.fr>
Subject: CRC16
Hi,
I'm looking for a implementation example (in C or Pascal) of a CRC16
algorythm.
I wrote one but I would test it with another because I'm not sure if there
isn't any error.
The polynome that I used is:
x16 + x12 + x5 + 1
Thanks for all
Eric PERRIN
EMail : bach@hrnet.fr
>.
------------------------------
Date: Thu, 03 Feb 2000 21:37:09 GMT
From: jdouglas@timewave.com (John Douglas)
Subject: DSP-232 Special Offer from Timewave
Timewave Technology announces a special offer for DSP-232 owners
Timewave has announced a trade-in offer for owners of the original DSP-232
Multi-Mode Data Controllers purchased from AEA. This plan allows those owners
to trade-in their DSP-232s for the PK-232/DSP Multi-Mode Controller currently
in production.
This offer allows you $175 off the price of the PK-232/DSP (with software)
bundled package when you return your DSP-232. For those that have upgraded
their DSP-232 with firmware or software from Timewave there is an additional
$25 savings.
DSP-232 Multi-Mode Controllers purchased from Timewave under the closeout
offer are not eligible for this program. This offer is subject to the
availability of new PK-232/DSP and may be withdrawn or changed at any time.
To take advantage of this trade-in offer obtain an RMA from Timewave by phone
or email. Then send your DSP-232, with a copy of the original sales receipt
and $325 and receive a new PK-232/DSP with PK TERM 99 software; that is a $500
value ($499.95 MSRP). If you have purchased the DSP-232 upgrade, PC PakRATT
32.1 for Windows, or PK TERM 99 include that receipt and save another $25 off
the $325 price.
PC PakRATT for Windows software is also available in the package instead of PK
TERM '99, Just specify PK232/DSP with PC PakRATT for Windows if you need
Windows 3.1 software.
If you choose to keep your DSP-232, Timewave is continuing to work on the
firmware problems in your DSP-232 and if any of the remaining DSP-232 problems
can be rectified those upgrades will be announced as they occur.
See http://www.timewave.com for further details.
John N0ISL
TimewaveTtechnology
>.
------------------------------
Date: Sat, 29 Jan 2000 06:36:41 -0600
From: "Steve Sampson" <ssampson@usa-site.net>
Subject: freqs
QVBSUyBpcyAxNDQuMzkwIE1IeiBhbGwgb3ZlciB0aGUgVVMNCg0KSm9obiA8Z2FyYW5kQGJlbGxz
b3V0aC5uZXQ+IHdyb3RlDQo+IHdoYXQgYXJlIHNvbWUgZ29vZCBwYWNrZXQgYW5kIGFwcnMgZnJl
cXMgZm9yIHRoZSBzb3V0aCBtaWFtaSBhcmVhDQoNCg==
>.
------------------------------
Date: Sat, 29 Jan 2000 10:40:26 -0600
From: "Steve Sampson" <ssampson@usa-site.net>
Subject: freqs
Yea, but then you could hear what we're saying about you :-)
Rob Janssen wrote
>
> Hey Steve, would you please switchoff your base-64 encoding?
>.
------------------------------
Date: Sat, 29 Jan 2000 13:03:53 GMT
From: nomail@rob.knoware.nl (Rob Janssen)
Subject: freqs
Steve Sampson <ssampson@usa-site.net> wrote:
>QVBSUyBpcyAxNDQuMzkwIE1IeiBhbGwgb3ZlciB0aGUgVVMNCg0KSm9obiA8Z2FyYW5kQGJlbGxz
>b3V0aC5uZXQ+IHdyb3RlDQo+IHdoYXQgYXJlIHNvbWUgZ29vZCBwYWNrZXQgYW5kIGFwcnMgZnJl
>cXMgZm9yIHRoZSBzb3V0aCBtaWFtaSBhcmVhDQoNCg==
Hey Steve, would you please switchoff your base-64 encoding?
Rob
--
+----------------------------------+--------------------------------------+
| Rob Janssen pe1chl@amsat.org | WWW: http://www.knoware.nl/users/rob |
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