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Diffstat (limited to 'decoders/lfast/__init__.py')
| -rw-r--r-- | decoders/lfast/__init__.py | 34 |
1 files changed, 34 insertions, 0 deletions
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 <soeren@apelpie.net> +## +## 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 <http://www.gnu.org/licenses/>. +## + +''' +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 |