X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=decoders%2Fspi%2F__init__.py;h=dc5cbc0596a8d753c6f67b8d7404babe3351055f;hb=2787cf2abc0187679e87d3735ca3e64c2a1a91c8;hp=a65f167ec4786921fc0c8014c9c9501beb19fa08;hpb=4c3b1846c9c307c1c35f86d259ddb968ed92718d;p=libsigrokdecode.git diff --git a/decoders/spi/__init__.py b/decoders/spi/__init__.py index a65f167..dc5cbc0 100644 --- a/decoders/spi/__init__.py +++ b/decoders/spi/__init__.py @@ -14,8 +14,7 @@ ## 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, write to the Free Software -## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +## along with this program; if not, see . ## ''' @@ -23,10 +22,11 @@ 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, data is decoded on every clock transition (depending on SPI mode). ''' -from .pd import * - +from .pd import Decoder