srd: maxim_ds28ea00: Fix to only handle DS28EA00.

diff --git a/decoders/maxim_ds28ea00/__init__.py b/decoders/maxim_ds28ea00/__init__.py
index c6f063dae629741fcdda7828a0437306001337c9..590ee63be7fb21ab176bbe13a9a640904e32396b 100644 (file)
--- a/decoders/maxim_ds28ea00/__init__.py
+++ b/decoders/maxim_ds28ea00/__init__.py
@@ -19,38 +19,13 @@
 ##
 
 '''
-1-Wire protocol decoder.
+Maxim DS28EA00 protocol decoder.
 
-The 1-Wire protocol enables bidirectional communication over a single wire (and
-ground) between a single master and one or multiple slaves. The protocol is
-layered.
-- Link layer (reset, presence detection, reading/writing bits)
-- Network layer (skip/search/match device ROM addresses)
-- Transport layer (transport data between 1-Wire master and device)
+The Maxim DS28EA00 is a 1-Wire digital thermometer with Sequence Detect
+and PIO functionality.
 
-Transport layer
-
-The transport layer is the largest and most complex part of the protocol, since
-it is very device specific. The decoder is parsing only a small part of the
-protocol.
-
-Annotations:
-The next link layer annotations are shown:
-- RESET/PRESENCE True/False
-  The event is marked from the signal negative edge to the end of the reset
-  high period. It is also reported if there are any devices attached to the
-  bus.
-The next network layer annotations are shown:
-- ROM val
-  The 64bit value of the addressed device is displayed:
-  family code (1B) + serial number (6B) + CRC (1B)
-- FUNCTION COMMAND val name
-  The requested FUNCTION command is displayed as an 8bit HEX value and by name.
-- DATA val
-  Data intended for the transport layer is displayed as an 8bit HEX value.
-
-TODO:
-- add CRC checks for transport layer
+Details:
+TODO
 '''
 
 from .maxim_ds28ea00 import *

diff --git a/decoders/maxim_ds28ea00/maxim_ds28ea00.py b/decoders/maxim_ds28ea00/maxim_ds28ea00.py
index 96a5aabbade9cf0afb2d12a7f666ad837fcbcf71..9801138e70ba88782e417b1cad94e05a5a189f66 100644 (file)
--- a/decoders/maxim_ds28ea00/maxim_ds28ea00.py
+++ b/decoders/maxim_ds28ea00/maxim_ds28ea00.py
@@ -18,7 +18,7 @@
 ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 ##
 
-# 1-Wire protocol decoder
+# Maxim DS28EA00 protocol decoder
 
 import sigrokdecode as srd
 
@@ -47,17 +47,22 @@ command = {
 class Decoder(srd.Decoder):
     api_version = 1
     id = 'maxim_ds28ea00'
-    name = '1-Wire transport layer'
-    longname = '1-Wire serial communication bus'
-    desc = 'Bidirectional, half-duplex, asynchronous serial bus.'
+    name = 'Maxim DS28EA00'
+    longname = 'Maxim DS28EA00 1-Wire digital thermometer'
+    desc = '1-Wire digital thermometer with Sequence Detect and PIO'
     license = 'gplv2+'
     inputs = ['onewire_network']
-    outputs = []
+    outputs = ['maxim_ds28ea00']
     probes = []
-    optional_probes = []
+    optional_probes = [
+        {'id': 'pioa', 'name': 'PIOA/DONE#',
+         'desc': 'PIOA channel and chain output'},
+        {'id': 'piob', 'name': 'PIOB/EN#',
+         'desc': 'PIOB channel and chain output'},
+    ]
     options = {}
     annotations = [
-        ['Transport', 'Transport layer events'],
+        ['Text', 'Human-readable text'],
     ]
 
     def __init__(self, **kwargs):
@@ -69,7 +74,7 @@ class Decoder(srd.Decoder):
         self.rom     = 0x0000000000000000
 
     def start(self, metadata):
-        self.out_ann   = self.add(srd.OUTPUT_ANN  , 'onewire_transport')
+        self.out_ann   = self.add(srd.OUTPUT_ANN  , 'maxim_ds28ea00')
 
     def report(self):
         pass