Mercurial > public > ostc4
annotate Documentations/OSTC4_CPU2_F411_Configuration.pdf @ 319:d8e86af78474 fix-version
bugfix: correct packed main version number in dive header
This fixes a rather mysterious bug. Users report that up to 1.3.5 beta,
a correct version number is shown in libdivecomputer based
applications (like in Subsurface, in the extra data tab). Careful
examining the code in both libdivecomputer and the firmware shows
a subtle error in the bit mask and shift operation to pack a full
X.Y.Z.beta version number in 2 bytes (as is available in the
dive header) in the firmware end (as the libdivecomputer code
looks sane, assuming this is the right way to pack things).
Likely, this bug crept in in the conversion from the closed
source Keil period into the open source GCC setup of
the code base. So its impossible to document the exact
history of this problem here.
Further notice that the main version number is only 1 of 3 version
numbers, denoting the full version of the firmware (besides Font
and RTE).
Finally notice that this way of packing is limited to 2^5 bits
(decimal 32), so we could easily build a 1.4.21, but not a
1.4.55.
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
--> -->
| <type 'exceptions.AttributeError'> | Python 2.7.17: /usr/bin/python Thu Dec 26 08:15:27 2024 |
A problem occurred in a Python script. Here is the sequence of function calls leading up to the error, in the order they occurred.
| /var/www/vhosts/heinrichsweikamp.com/code/hgweb-public.cgi in <module>() |
| 15 |
| 16 from mercurial import demandimport; demandimport.enable() |
| 17 from mercurial.hgweb import hgweb, wsgicgi |
| 18 application = hgweb(config) |
| => 19 wsgicgi.launch(application) |
| wsgicgi = <module 'mercurial.hgweb.wsgicgi' from '/usr/lib...on2.7/dist-packages/mercurial/hgweb/wsgicgi.pyc'>, wsgicgi.launch = <function launch>, application = <mercurial.hgweb.hgwebdir_mod.hgwebdir object> |
| /usr/lib/python2.7/dist-packages/mercurial/hgweb/wsgicgi.py in launch(application=<mercurial.hgweb.hgwebdir_mod.hgwebdir object>) |
| 83 content = application(environ, start_response) |
| 84 try: |
| => 85 for chunk in content: |
| 86 write(chunk) |
| 87 if not headers_sent: |
| chunk = '/public/ostc4/rev/fix-version">changeset</a></li...ned-off-by: Jan Mulder <jlmulder@xs4all.nl>', content = <generator object run_wsgi> |
| /usr/lib/python2.7/dist-packages/mercurial/hgweb/hgwebdir_mod.py in run_wsgi(self=<mercurial.hgweb.hgwebdir_mod.hgwebdir object>, req=<mercurial.hgweb.request.wsgirequest object>) |
| 227 with profiling.profile(self.ui, enabled=profile): |
| 228 try: |
| => 229 for r in self._runwsgi(req): |
| 230 yield r |
| 231 finally: |
| r = '/public/ostc4/rev/fix-version">changeset</a></li...ned-off-by: Jan Mulder <jlmulder@xs4all.nl>', self = <mercurial.hgweb.hgwebdir_mod.hgwebdir object>, self._runwsgi = <bound method hgwebdir._runwsgi of <mercurial.hgweb.hgwebdir_mod.hgwebdir object>>, req = <mercurial.hgweb.request.wsgirequest object> |
| /usr/lib/python2.7/dist-packages/mercurial/hgweb/hgweb_mod.py in run_wsgi(self=<mercurial.hgweb.hgweb_mod.hgweb object>, req=<mercurial.hgweb.request.wsgirequest object>) |
| 316 profile = repo.ui.configbool('profiling', 'enabled') |
| 317 with profiling.profile(repo.ui, enabled=profile): |
| => 318 for r in self._runwsgi(req, repo): |
| 319 yield r |
| 320 |
| r = '/public/ostc4/rev/fix-version">changeset</a></li...ned-off-by: Jan Mulder <jlmulder@xs4all.nl>', self = <mercurial.hgweb.hgweb_mod.hgweb object>, self._runwsgi = <bound method hgweb._runwsgi of <mercurial.hgweb.hgweb_mod.hgweb object>>, req = <mercurial.hgweb.request.wsgirequest object>, repo = <filteredrepo:served <mercurial.localrepo.localrepository object>> |
| /usr/lib/python2.7/dist-packages/mercurial/util.py in increasingchunks(source=<generator object _flatten>, min=4096, max=65536) |
| 1015 buf = [] |
| 1016 blen = 0 |
| => 1017 for chunk in source: |
| 1018 buf.append(chunk) |
| 1019 blen += len(chunk) |
| chunk = '">\n ', source = <generator object _flatten> |
| /usr/lib/python2.7/dist-packages/mercurial/templater.py in _flatten(thing=<generator object runtemplate>) |
| 1279 yield pycompat.bytestr(i) |
| 1280 else: |
| => 1281 for j in _flatten(i): |
| 1282 yield j |
| 1283 |
| j = '">\n<span>Ignore whitespace changes - </span>\n<sp..."ignorewseol-checkbox" type="checkbox" />\n</form>', global _flatten = <function _flatten>, i = <generator object runmap> |
| /usr/lib/python2.7/dist-packages/mercurial/templater.py in _flatten(thing=<generator object runmap>) |
| 1270 yield pycompat.bytestr(thing) |
| 1271 else: |
| => 1272 for i in thing: |
| 1273 i = templatekw.unwraphybrid(i) |
| 1274 if isinstance(i, bytes): |
| i undefined, thing = <generator object runmap> |
| /usr/lib/python2.7/dist-packages/mercurial/templater.py in runmap(context=<mercurial.templater.engine object>, mapping={'annotate': <function annotate>, 'author': 'Jan Mulder <jlmulder@xs4all.nl>', 'bookmarks': [], 'branch': [{'name': 'fix-version'}], 'branches': [{'name': 'fix-version'}], 'child': <function <lambda>>, 'date': (1560947510.0, -7200), 'desc': 'bugfix: correct packed main version number in di....\n\nSigned-off-by: Jan Mulder <jlmulder@xs4all.nl>', 'diffopts': {'context': 3, 'git': False, 'ignoreblanklines': False, 'ignorews': False, 'ignorewsamount': False, 'ignorewseol': False, 'index': 0, 'nobinary': False, 'nodates': False, 'noprefix': False, ...}, 'extra': {'branch': 'fix-version'}, ...}, data=((<function runsymbol>, 'annotate'), (<function runtemplate>, [(<function runstring>, '\n<tr id="'), (<function runsymbol>, 'lineid'), (<function runstring>, '"'), (<function ifeq>, [(<function runsymbol>, 'node'), (<function runsymbol>, 'originalnode'), (<function runstring>, ' class="thisrev"')]), (<function runstring>, '>\n<td class="annotate parity'), (<function runsymbol>, 'blockparity'), (<function runstring>, '">\n'), (<function if_>, [(<function runsymbol>, 'blockhead'), (<function runtemplate>, [...])]), (<function runstring>, '\n<div class="annotate-info">\n<div>\n<a href="'), (<function runfilter>, ((<function runsymbol>, 'url'), <function urlescape>)), (<function runstring>, 'annotate/'), (<function runfilter>, ((<function runsymbol>, 'node'), <function short>)), (<function runstring>, '/'), (<function runfilter>, ((<function runsymbol>, 'file'), <function urlescape>)), (<function runmap>, ((<function runsymbol>, 'sessionvars'), (<function runtemplate>, [...]))), (<function runstring>, '#l'), (<function runsymbol>, 'targetline'), (<function runstring>, '">\n'), (<function runfilter>, ((<function runsymbol>, 'node'), <function short>)), (<function runstring>, '</a>\n'), ...]))) |
| 460 raise error.ParseError(_("%r is not iterable") % d) |
| 461 |
| => 462 for i, v in enumerate(diter): |
| 463 lm = mapping.copy() |
| 464 lm['index'] = i |
| i undefined, v undefined, builtin enumerate = <type 'enumerate'>, diter = <generator object annotate> |
| /usr/lib/python2.7/dist-packages/mercurial/hgweb/webcommands.py in annotate(**map={'annotate': <function annotate>, 'author': 'Jan Mulder <jlmulder@xs4all.nl>', 'bookmarks': [], 'branch': [{'name': 'fix-version'}], 'branches': [{'name': 'fix-version'}], 'child': <function <lambda>>, 'date': (1560947510.0, -7200), 'desc': 'bugfix: correct packed main version number in di....\n\nSigned-off-by: Jan Mulder <jlmulder@xs4all.nl>', 'diffopts': {'context': 3, 'git': False, 'ignoreblanklines': False, 'ignorews': False, 'ignorewsamount': False, 'ignorewseol': False, 'index': 0, 'nobinary': False, 'nodates': False, 'noprefix': False, ...}, 'extra': {'branch': 'fix-version'}, ...}) |
| 907 blockparitygen = paritygen(1) |
| 908 for lineno, (aline, l) in enumerate(lines): |
| => 909 f = aline.fctx |
| 910 rev = f.rev() |
| 911 if rev != previousrev: |
| f undefined, aline = (<filectx Documentations/OSTC4_CPU2_F411_Configuration.pdf@7d1b61176708>, 1), aline.fctx undefined |
<type 'exceptions.AttributeError'>: 'tuple' object has no attribute 'fctx'
args =
("'tuple' object has no attribute 'fctx'",)
message =
"'tuple' object has no attribute 'fctx'"