Rename eeprom93cxx decoder to eeprom93xx.
authorUwe Hermann <uwe@hermann-uwe.de>
Tue, 6 Jun 2017 10:46:08 +0000 (12:46 +0200)
committerUwe Hermann <uwe@hermann-uwe.de>
Tue, 6 Jun 2017 10:46:08 +0000 (12:46 +0200)
Not all EEPROMs of this series have (just) a 'c' in the name.

decoders/eeprom93cxx/__init__.py [deleted file]
decoders/eeprom93cxx/pd.py [deleted file]
decoders/eeprom93xx/__init__.py [new file with mode: 0644]
decoders/eeprom93xx/pd.py [new file with mode: 0644]

diff --git a/decoders/eeprom93cxx/__init__.py b/decoders/eeprom93cxx/__init__.py
deleted file mode 100644 (file)
index 036f1f7..0000000
+++ /dev/null
@@ -1,32 +0,0 @@
-##
-## This file is part of the libsigrokdecode project.
-##
-## Copyright (C) 2017 Kevin Redon <kingkevin@cuvoodoo.info>
-##
-## 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 'microwire' PD and decodes the 93Cxx EEPROM
-specific instructions.
-
-The implemented instructions come from the STMicroelectronics M93Cx6 EEPROM
-datasheet. They are compatible with the Atmel AT93Cxx EEPROM with slightly
-different names.
-
-Warning: Other EEPROMs using Microwire might have different operation codes
-and instructions.
-'''
-
-from .pd import Decoder
diff --git a/decoders/eeprom93cxx/pd.py b/decoders/eeprom93cxx/pd.py
deleted file mode 100644 (file)
index cd54b47..0000000
+++ /dev/null
@@ -1,137 +0,0 @@
-##
-## This file is part of the libsigrokdecode project.
-##
-## Copyright (C) 2017 Kevin Redon <kingkevin@cuvoodoo.info>
-##
-## 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/>.
-##
-
-import sigrokdecode as srd
-
-class Decoder(srd.Decoder):
-    api_version = 2
-    id = 'eeprom93cxx'
-    name = '93Cxx EEPROM'
-    longname = '93Cxx Microwire EEPROM'
-    desc = '93Cxx series Microwire EEPROM protocol.'
-    license = 'gplv2+'
-    inputs = ['microwire']
-    outputs = ['eeprom93cxx']
-    options = (
-        {'id': 'addresssize', 'desc': 'Address size', 'default': 8},
-        {'id': 'wordsize', 'desc': 'Word size', 'default': 16},
-    )
-    annotations = (
-        ('si-data', 'SI data'),
-        ('so-data', 'SO data'),
-        ('warning', 'Warning'),
-    )
-    annotation_rows = (
-        ('data', 'Data', (0, 1)),
-        ('warnings', 'Warnings', (2,)),
-    )
-
-    def __init__(self):
-        self.frame = []
-
-    def start(self):
-        self.out_ann = self.register(srd.OUTPUT_ANN)
-        self.addresssize = self.options['addresssize']
-        self.wordsize = self.options['wordsize']
-
-    def put_address(self, data):
-        # Get address (MSb first).
-        a = 0
-        for b in range(len(data)):
-            a += (data[b].si << (len(data) - b - 1))
-        self.put(data[0].ss, data[-1].es, self.out_ann,
-                 [0, ['Address: 0x%x' % a, 'Addr: 0x%x' % a, '0x%x' % a]])
-
-    def put_word(self, si, data):
-        # Decode word (MSb first).
-        word = 0
-        for b in range(len(data)):
-            d = data[b].si if si else data[b].so
-            word += (d << (len(data) - b - 1))
-        idx = 0 if si else 1
-        self.put(data[0].ss, data[-1].es,
-                 self.out_ann, [idx, ['Data: 0x%x' % word, '0x%x' % word]])
-
-    def decode(self, ss, es, data):
-        if len(data) < (2 + self.addresssize):
-            self.put(ss, es, self.out_ann, [2, ['Not enough packet bits']])
-            return
-
-        opcode = (data[0].si << 1) + (data[1].si << 0)
-
-        if opcode == 2:
-            # READ instruction.
-            self.put(data[0].ss, data[1].es,
-                     self.out_ann, [0, ['Read word', 'READ']])
-            self.put_address(data[2:2 + self.addresssize])
-
-            # Get all words.
-            word_start = 2 + self.addresssize
-            while len(data) - word_start > 0:
-                # Check if there are enough bits for a word.
-                if len(data) - word_start < self.wordsize:
-                    self.put(data[word_start].ss, data[len(data) - 1].es,
-                             self.out_ann, [2, ['Not enough word bits']])
-                    break
-                self.put_word(False, data[word_start:word_start + self.wordsize])
-                # Go to next word.
-                word_start += self.wordsize
-        elif opcode == 1:
-            # WRITE instruction.
-            self.put(data[0].ss, data[1].es,
-                     self.out_ann, [0, ['Write word', 'WRITE']])
-            self.put_address(data[2:2 + self.addresssize])
-            # Get word.
-            if len(data) < 2 + self.addresssize + self.wordsize:
-                self.put(data[2 + self.addresssize].ss,
-                         data[len(data) - 1].ss,
-                         self.out_ann, [2, ['Not enough word bits']])
-            else:
-                self.put_word(True, data[2 + self.addresssize:2 + self.addresssize + self.wordsize])
-        elif opcode == 3:
-            # ERASE instruction.
-            self.put(data[0].ss, data[1].es,
-                     self.out_ann, [0, ['Erase word', 'ERASE']])
-            self.put_address(data[2:2 + self.addresssize])
-        elif opcode == 0:
-            if data[2].si == 1 and data[3].si == 1:
-                # WEN instruction.
-                self.put(data[0].ss, data[2 + self.addresssize - 1].es,
-                         self.out_ann, [0, ['Write enable', 'WEN']])
-            elif data[2].si == 0 and data[3].si == 0:
-                # WDS instruction.
-                self.put(data[0].ss, data[2 + self.addresssize - 1].es,
-                         self.out_ann, [0, ['Write disable', 'WDS']])
-            elif data[2].si == 1 and data[3].si == 0:
-                # ERAL instruction.
-                self.put(data[0].ss, data[2 + self.addresssize - 1].es,
-                         self.out_ann, [0, ['Erase all memory',
-                                            'Erase all', 'ERAL']])
-            elif data[2].si == 0 and data[3].si == 1:
-                # WRAL instruction.
-                self.put(data[0].ss, data[2 + self.addresssize - 1].es,
-                         self.out_ann, [0, ['Write all memory',
-                                            'Write all', 'WRAL']])
-                # Get word.
-                if len(data) < 2 + self.addresssize + self.wordsize:
-                    self.put(data[2 + self.addresssize].ss,
-                             data[len(data) - 1].ss,
-                             self.out_ann, [2, ['Not enough word bits']])
-                else:
-                    self.put_word(True, data[2 + self.addresssize:2 + self.addresssize + self.wordsize])
diff --git a/decoders/eeprom93xx/__init__.py b/decoders/eeprom93xx/__init__.py
new file mode 100644 (file)
index 0000000..c8eaf7a
--- /dev/null
@@ -0,0 +1,32 @@
+##
+## This file is part of the libsigrokdecode project.
+##
+## Copyright (C) 2017 Kevin Redon <kingkevin@cuvoodoo.info>
+##
+## 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 'microwire' PD and decodes the 93xx EEPROM
+specific instructions.
+
+The implemented instructions come from the STMicroelectronics M93Cx6 EEPROM
+datasheet. They are compatible with the Atmel AT93Cxx EEPROM with slightly
+different names.
+
+Warning: Other EEPROMs using Microwire might have different operation codes
+and instructions.
+'''
+
+from .pd import Decoder
diff --git a/decoders/eeprom93xx/pd.py b/decoders/eeprom93xx/pd.py
new file mode 100644 (file)
index 0000000..5ae789f
--- /dev/null
@@ -0,0 +1,137 @@
+##
+## This file is part of the libsigrokdecode project.
+##
+## Copyright (C) 2017 Kevin Redon <kingkevin@cuvoodoo.info>
+##
+## 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/>.
+##
+
+import sigrokdecode as srd
+
+class Decoder(srd.Decoder):
+    api_version = 2
+    id = 'eeprom93xx'
+    name = '93xx EEPROM'
+    longname = '93xx Microwire EEPROM'
+    desc = '93xx series Microwire EEPROM protocol.'
+    license = 'gplv2+'
+    inputs = ['microwire']
+    outputs = ['eeprom93xx']
+    options = (
+        {'id': 'addresssize', 'desc': 'Address size', 'default': 8},
+        {'id': 'wordsize', 'desc': 'Word size', 'default': 16},
+    )
+    annotations = (
+        ('si-data', 'SI data'),
+        ('so-data', 'SO data'),
+        ('warning', 'Warning'),
+    )
+    annotation_rows = (
+        ('data', 'Data', (0, 1)),
+        ('warnings', 'Warnings', (2,)),
+    )
+
+    def __init__(self):
+        self.frame = []
+
+    def start(self):
+        self.out_ann = self.register(srd.OUTPUT_ANN)
+        self.addresssize = self.options['addresssize']
+        self.wordsize = self.options['wordsize']
+
+    def put_address(self, data):
+        # Get address (MSb first).
+        a = 0
+        for b in range(len(data)):
+            a += (data[b].si << (len(data) - b - 1))
+        self.put(data[0].ss, data[-1].es, self.out_ann,
+                 [0, ['Address: 0x%x' % a, 'Addr: 0x%x' % a, '0x%x' % a]])
+
+    def put_word(self, si, data):
+        # Decode word (MSb first).
+        word = 0
+        for b in range(len(data)):
+            d = data[b].si if si else data[b].so
+            word += (d << (len(data) - b - 1))
+        idx = 0 if si else 1
+        self.put(data[0].ss, data[-1].es,
+                 self.out_ann, [idx, ['Data: 0x%x' % word, '0x%x' % word]])
+
+    def decode(self, ss, es, data):
+        if len(data) < (2 + self.addresssize):
+            self.put(ss, es, self.out_ann, [2, ['Not enough packet bits']])
+            return
+
+        opcode = (data[0].si << 1) + (data[1].si << 0)
+
+        if opcode == 2:
+            # READ instruction.
+            self.put(data[0].ss, data[1].es,
+                     self.out_ann, [0, ['Read word', 'READ']])
+            self.put_address(data[2:2 + self.addresssize])
+
+            # Get all words.
+            word_start = 2 + self.addresssize
+            while len(data) - word_start > 0:
+                # Check if there are enough bits for a word.
+                if len(data) - word_start < self.wordsize:
+                    self.put(data[word_start].ss, data[len(data) - 1].es,
+                             self.out_ann, [2, ['Not enough word bits']])
+                    break
+                self.put_word(False, data[word_start:word_start + self.wordsize])
+                # Go to next word.
+                word_start += self.wordsize
+        elif opcode == 1:
+            # WRITE instruction.
+            self.put(data[0].ss, data[1].es,
+                     self.out_ann, [0, ['Write word', 'WRITE']])
+            self.put_address(data[2:2 + self.addresssize])
+            # Get word.
+            if len(data) < 2 + self.addresssize + self.wordsize:
+                self.put(data[2 + self.addresssize].ss,
+                         data[len(data) - 1].ss,
+                         self.out_ann, [2, ['Not enough word bits']])
+            else:
+                self.put_word(True, data[2 + self.addresssize:2 + self.addresssize + self.wordsize])
+        elif opcode == 3:
+            # ERASE instruction.
+            self.put(data[0].ss, data[1].es,
+                     self.out_ann, [0, ['Erase word', 'ERASE']])
+            self.put_address(data[2:2 + self.addresssize])
+        elif opcode == 0:
+            if data[2].si == 1 and data[3].si == 1:
+                # WEN instruction.
+                self.put(data[0].ss, data[2 + self.addresssize - 1].es,
+                         self.out_ann, [0, ['Write enable', 'WEN']])
+            elif data[2].si == 0 and data[3].si == 0:
+                # WDS instruction.
+                self.put(data[0].ss, data[2 + self.addresssize - 1].es,
+                         self.out_ann, [0, ['Write disable', 'WDS']])
+            elif data[2].si == 1 and data[3].si == 0:
+                # ERAL instruction.
+                self.put(data[0].ss, data[2 + self.addresssize - 1].es,
+                         self.out_ann, [0, ['Erase all memory',
+                                            'Erase all', 'ERAL']])
+            elif data[2].si == 0 and data[3].si == 1:
+                # WRAL instruction.
+                self.put(data[0].ss, data[2 + self.addresssize - 1].es,
+                         self.out_ann, [0, ['Write all memory',
+                                            'Write all', 'WRAL']])
+                # Get word.
+                if len(data) < 2 + self.addresssize + self.wordsize:
+                    self.put(data[2 + self.addresssize].ss,
+                             data[len(data) - 1].ss,
+                             self.out_ann, [2, ['Not enough word bits']])
+                else:
+                    self.put_word(True, data[2 + self.addresssize:2 + self.addresssize + self.wordsize])