st25r39xx_spi: Add st25r39xx PD using spi

This NFC interface chip is used in the HydraNFC Shield v2.

See also dumps used to validate it on https://github.com/sigrokproject/sigrok-dumps/pull/21

1 files changed, 28 insertions, 0 deletions

diff --git a/decoders/st25r39xx_spi/__init__.py b/decoders/st25r39xx_spi/__init__.py
new file mode 100644
index 0000000..d02dd7d
--- /dev/null
+++ b/decoders/st25r39xx_spi/__init__.py
@@ -0,0 +1,28 @@
+##
+## This file is part of the libsigrokdecode project.
+##
+## Copyright (C) 2019-2020 Benjamin Vernoux <bvernoux@gmail.com>
+##
+## 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/>.
+##
+
+'''
+This decoder stacks on top of the 'spi' PD and decodes st25r3916 High performance NFC universal device and EMVCo reader
+(SPI mode) protocol.
+
+Details:
+https://www.st.com/resource/en/datasheet/st25r3916.pdf
+'''
+
+from .pd import Decoder