From c5a2f0b4c7efaf8c31d94eefdddcd5f6264f6da9 Mon Sep 17 00:00:00 2001 From: Soeren Apel Date: Mon, 27 Jul 2020 17:01:53 +0200 Subject: lfast: Initial version of the NXP LFAST / IFX HSCT PD --- decoders/lfast/__init__.py | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 decoders/lfast/__init__.py (limited to 'decoders/lfast/__init__.py') diff --git a/decoders/lfast/__init__.py b/decoders/lfast/__init__.py new file mode 100644 index 0000000..93baae7 --- /dev/null +++ b/decoders/lfast/__init__.py @@ -0,0 +1,34 @@ +## +## This file is part of the libsigrokdecode project. +## +## Copyright (C) 2020 Soeren Apel +## +## This program is free software; you can redistribute it and/or modify +## it under the terms of the GNU General Public License as published by +## the Free Software Foundation; either version 2 of the License, or +## (at your option) any later version. +## +## This program is distributed in the hope that it will be useful, +## but WITHOUT ANY WARRANTY; without even the implied warranty of +## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +## GNU General Public License for more details. +## +## You should have received a copy of the GNU General Public License +## along with this program; if not, see . +## + +''' +LFAST is a physical communication interface used mainly by the NXP ZipWire +interface. It's a framed asynchronous serial interface using differential +TX/RX pairs, capable of data rates of up to 320 MBit/s. + +This interface is also provided by Infineon as HSCT. + +As with most differential signals, it's sufficient to measure TXP or RXP, no +need for a differential probe. The REFCLK used by the hardware isn't needed by +this protocol decoder either. + +For details see https://www.nxp.com/docs/en/application-note/AN5134.pdf +''' + +from .pd import Decoder -- cgit v1.2.3-70-g09d2