From cddd11bc7911af991fcd7f9a4232c700fded9c17 Mon Sep 17 00:00:00 2001 From: Uwe Hermann Date: Sun, 2 Feb 2014 15:27:10 +0100 Subject: spi: Output per-bit annotations and OUTPUT_PYTHON data. This can be used by higher-level PDs to decode per-bit items (not just based on whole datawords). --- decoders/spi/__init__.py | 1 + 1 file changed, 1 insertion(+) (limited to 'decoders/spi/__init__.py') diff --git a/decoders/spi/__init__.py b/decoders/spi/__init__.py index a65f167..a1f0f1c 100644 --- a/decoders/spi/__init__.py +++ b/decoders/spi/__init__.py @@ -22,6 +22,7 @@ The SPI (Serial Peripheral Interface) protocol decoder supports synchronous SPI(-like) protocols with a clock line, a MISO and MOSI line for data transfer in two directions, and an optional CS# pin. +Either MISO or MOSI (but not both) can be optional. If CS# is supplied, data is only decoded when CS# is asserted (clock transitions where CS# is not asserted are ignored). If CS# is not supplied, -- cgit v1.2.3-70-g09d2