freebsd-ports/devel/p5-String-LRC/pkg-descr
Stefan Eßer fb16dfecae Remove WWW entries moved into port Makefiles
Commit b7f05445c0 has added WWW entries to port Makefiles based on
WWW: lines in pkg-descr files.

This commit removes the WWW: lines of moved-over URLs from these
pkg-descr files.

Approved by:		portmgr (tcberner)
2022-09-07 23:58:51 +02:00

14 lines
648 B
Text

LRC - Perl interface for longitudinal redundancy check generation
The Longitudinal Redundancy Check (LRC) is a one byte character,
commonly used as a byte-field in data transmission over analog systems.
Most commonly, in STX-ETX bounded strings sent in financial protocols.
Following some previous experience with such protocols, I wrote
an LRC function in perl and later decided to re-write in C
for efficiency. The result is this module String::LRC,
which generates this aforementioned byte.
Commonly used in financial protocols as follows with ETX (ASCII 03)
appended to LRC sum and packets after the STX (ASCII 02), payload,
and ETX chars.