Uwe Hermann [Sun, 9 Sep 2018 13:20:50 +0000 (15:20 +0200)]
usb_power_delivery: Drop non-existing max_w for now.
davidanger [Fri, 7 Sep 2018 21:56:52 +0000 (23:56 +0200)]
usb_power_delivery: better PD 3.0 support and other changes
- better PD 3.0 support
- display PD revision in output
- different flags for source and sink PDO's and RDO's
[Note: This commit is the remaining set of manually merged changes of the
recent commits from Peetz0r <redacted> and the
improvements from davidanger <redacted> over at
https://github.com/davidanger/libsigrokdecode]
Peetz0r [Fri, 7 Sep 2018 05:45:24 +0000 (07:45 +0200)]
usb_power_delivery: wait 1ms instead of 100k samples
Peetz0r [Fri, 7 Sep 2018 02:07:17 +0000 (04:07 +0200)]
usb_power_delivery: improve wording
Control channel => Configuration Channel
Peetz0r [Fri, 3 Aug 2018 20:08:59 +0000 (22:08 +0200)]
usb_power_delivery: PPS support
Peetz0r [Mon, 30 Jul 2018 13:05:27 +0000 (15:05 +0200)]
usb_power_delivery: Move stored PDO's inside Decoder class
Also add timeout functionality to properly decode the last packet in a capture.
Peetz0r [Thu, 19 Jul 2018 07:01:13 +0000 (09:01 +0200)]
usb_power_delivery: print more useful stuff
including:
- power in watts
- type of PDO (fixed, pps, etc)
- which PDO belongs to an RDO
also deduplicated get_source_cap() and get_sink_cap()
Uwe Hermann [Wed, 5 Sep 2018 23:26:22 +0000 (01:26 +0200)]
swim: Simplify a code snippet.
Mike Jagdis [Wed, 8 Aug 2018 08:58:02 +0000 (09:58 +0100)]
Decoder for STM8 series MCUs SWIM protocol.
Signed-off-by: Mike Jagdis <redacted> (github: mjagdis)
Uwe Hermann [Thu, 30 Aug 2018 18:46:43 +0000 (20:46 +0200)]
srd_exit(): Fix a -Wcast-function-type compiler warning.
srd.c: In function ‘srd_exit’:
srd.c:310:28: warning: cast between incompatible function types from ‘int (*)(struct srd_session *)’ to ‘void (*)(void *, void *)’ [-Wcast-function-type]
g_slist_foreach(sessions, (GFunc)srd_session_destroy, NULL);
^
Uwe Hermann [Thu, 30 Aug 2018 18:42:05 +0000 (20:42 +0200)]
srd_decoder_unload_all(): Fix a -Wcast-function-type compiler warning.
decoder.c: In function ‘srd_decoder_unload_all’:
decoder.c:1080:27: warning: cast between incompatible function types from ‘int (*)(struct srd_decoder *)’ to ‘void (*)(void *, void *)’ [-Wcast-function-type]
g_slist_foreach(pd_list, (GFunc)srd_decoder_unload, NULL);
^
Gerhard Sittig [Wed, 15 Aug 2018 21:09:11 +0000 (23:09 +0200)]
log: add a public srd_log_callback_get() API routine
Allow applications to query the currently registered log callback. So
they can either restore the previously registered routine, or register
another routine _and_ log to the previously registered routine as well.
Soeren Apel [Mon, 9 Jul 2018 20:20:24 +0000 (22:20 +0200)]
Make srd_inst_decode() return the actual decoder state, not SRD_OK
Soeren Apel [Sun, 12 Aug 2018 10:22:44 +0000 (12:22 +0200)]
counter: Consider edge counter offset also in word processing
Soeren Apel [Sat, 11 Aug 2018 21:14:45 +0000 (23:14 +0200)]
counter: Let user decide how to handle the initial dead_cycles state
edge_off and word_off are not included in the if block because a user may
want to use edge_off to dismiss unwanted clocks instead of dead_cycles.
Gerhard Sittig [Sat, 11 Aug 2018 20:59:47 +0000 (22:59 +0200)]
counter: Introduce option to ignore edges
Soeren Apel [Sat, 11 Aug 2018 19:12:16 +0000 (21:12 +0200)]
counter: Use initial counter values also after a reset
Josef Gajdusek [Fri, 17 Aug 2018 14:35:50 +0000 (16:35 +0200)]
spi: Create the out_bitrate annotation unconditionally
The start() method is called before the metadata() method, which results in the
the out_bitrate instance variable never getting created and ending up as an
AttributeError when decoding.
(observed with sigrok-cli and VCD file as the input)
Uwe Hermann [Wed, 29 Aug 2018 18:44:17 +0000 (20:44 +0200)]
edid: Shorten two code snippets.
Stefan Brüns [Sat, 25 Aug 2018 18:19:21 +0000 (20:19 +0200)]
edid: Add support for extension blocks, cleanups
Extension blocks are widely used by e.g. HDMI to signal support for
audio, colorspaces and much more.
Cleanups:
- support short forms for annotations
- join overlapping annotations, these were unreadable in PV, and the
positions were inaccurate (aligned to bytes instead of bits, no
notion of used bits in split fields).
Gerhard Sittig [Sat, 25 Aug 2018 13:20:10 +0000 (15:20 +0200)]
install: unbreak installation with Python 3.7 (os.errno)
The os.errno module has not been an official feature. Python 3.7
removed the corresponding import. This broke the installation of
decoders. Prefer 'errno' over 'os.errno'.
Uwe Hermann [Sun, 12 Aug 2018 18:02:22 +0000 (20:02 +0200)]
configure.ac: Also check for Python 3.7.
Gerhard Sittig [Tue, 12 Jun 2018 17:06:15 +0000 (19:06 +0200)]
counter: add support for user specified initial counter values
Introduce options for the initial edge and word counter values. Default
to 0 for compatibility with the previous implementation. This fixes
bug #1229.
Gerhard Sittig [Wed, 1 Aug 2018 16:35:57 +0000 (18:35 +0200)]
mdio: accept MDIO READ without previous ADDRESS command
Fix a Python string formatting issue, where the format string disagreed
with the argument list. A READ command could unexpectedly terminate the
decoder instance when there was no previous ADDRESS command.
This fixes bug #1258.
Gerhard Sittig [Sun, 1 Jul 2018 13:30:30 +0000 (15:30 +0200)]
uart: rephrase data bits to data value conversion
Use the already available .databits[] information which holds sample data
and bit time edge positions, and the common bitpack() routine. This shall
increase readability of the bits to value conversion.
[ best viewed with more context, like 'git diff -U5' ]
Gerhard Sittig [Sun, 1 Jul 2018 13:26:09 +0000 (15:26 +0200)]
common: rephrase bitpack(), use list comprehension Python idiom
Uwe Hermann [Thu, 21 Jun 2018 20:39:55 +0000 (22:39 +0200)]
jtag_ejtag: Simplify some code snippets.
Uwe Hermann [Thu, 21 Jun 2018 20:09:55 +0000 (22:09 +0200)]
jtag_ejtag: Fix short/long annotation order.
The list of annotation strings is sorted from longest to shortest.
Uwe Hermann [Thu, 21 Jun 2018 19:55:55 +0000 (21:55 +0200)]
jtag_ejtag: Add short description in __init__.py.
Uwe Hermann [Thu, 21 Jun 2018 19:49:14 +0000 (21:49 +0200)]
jtag_ejtag: Move bin2int() to common/srdhelper.
Also, rename from bin_to_int to bin2int() for consistency.
Uwe Hermann [Thu, 21 Jun 2018 19:43:22 +0000 (21:43 +0200)]
jtag_ejtag: Simplify two code snippets.
Uwe Hermann [Thu, 21 Jun 2018 19:41:22 +0000 (21:41 +0200)]
jtag_ejtag: Shorten variable names to ss/es.
These abbreviations are commonly-used in all other PDs.
Vlad Ivanov [Fri, 4 May 2018 06:57:53 +0000 (09:57 +0300)]
Add MIPS EJTAG decoder
Signed-off-by: Vlad Ivanov <redacted>
Uwe Hermann [Sun, 10 Jun 2018 14:28:12 +0000 (16:28 +0200)]
cfp: Add reset() method.
Uwe Hermann [Sun, 10 Jun 2018 14:25:40 +0000 (16:25 +0200)]
cfp: Use the Python in/range keywords.
Uwe Hermann [Sun, 10 Jun 2018 14:21:34 +0000 (16:21 +0200)]
cfp: Shorten two variable names.
Uwe Hermann [Sun, 10 Jun 2018 14:20:04 +0000 (16:20 +0200)]
cfp: Factor out self.putx().
This improves readability and avoids some duplication.
Uwe Hermann [Sun, 10 Jun 2018 14:15:48 +0000 (16:15 +0200)]
cfp: Reduce indentation level.
Uwe Hermann [Sun, 10 Jun 2018 14:10:16 +0000 (16:10 +0200)]
cfp: Drop unneeded annotation prefix; plural fixes.
Uwe Hermann [Sun, 10 Jun 2018 14:09:40 +0000 (16:09 +0200)]
cfp: Drop unused self.out_python.
Uwe Hermann [Sun, 10 Jun 2018 14:09:21 +0000 (16:09 +0200)]
cfp: Fix incorrect copy-paste description.
Elias Oenal [Fri, 18 May 2018 14:49:17 +0000 (16:49 +0200)]
Revert "mdio: Add 'TURNAROUND' long/full annotation." in order to comply with the naming used in the Ethernet standard.
This reverts commit
30d775b095a4b76e5fa755b19d5521affa3c053c.
Elias Oenal [Fri, 18 May 2018 14:48:50 +0000 (16:48 +0200)]
Add a CFP decoder.
Uwe Hermann [Wed, 30 May 2018 06:20:10 +0000 (08:20 +0200)]
counter: Drop unneeded tuple braces.
(minor readability / consistency improvement)
Gerhard Sittig [Sun, 27 May 2018 07:56:49 +0000 (09:56 +0200)]
counter: emit wider annotations for data and word counts
Track the start of a data or word cycle. Avoid narrow ss=es annotations
which may be tedious to inspect by users in GUI applications. This
resolves the issue initially reported in bug #1210.
Gerhard Sittig [Sun, 27 May 2018 07:46:01 +0000 (09:46 +0200)]
counter: prepare for variable width annotations
Explicitly pass a start sample number to the .putc() method, to prepare
annotations where ss differs from es. This is motivated by bug #1210.
Stick with the narrow ss=es annotations for backwards compatibility.
Gerhard Sittig [Sun, 27 May 2018 07:41:19 +0000 (09:41 +0200)]
counter: explicit string formatting for annotation text
Replace str() conversion with explicit number text formatting, for
improved awareness and easier future adjustment during maintenance.
Gerhard Sittig [Sun, 27 May 2018 07:35:25 +0000 (09:35 +0200)]
counter: use local variables instead of instance variables
Since values get accessed within the .decode() method exclusively, we need
not store data in instance variables of the decoder object. Use another
variable for the "reset edge" option as well for consistency.
Gerhard Sittig [Sun, 27 May 2018 07:27:08 +0000 (09:27 +0200)]
counter: move some init code to the start of decode()
Since PD API v3 the .decode() method is called exactly once, and
contains a main loop itself. Move initialization code that sets up
.decode() related logic to the start of the .decode() routine.
Gerhard Sittig [Sun, 27 May 2018 07:18:09 +0000 (09:18 +0200)]
counter: use symbolic names for input pins, wait conditions, annotation rows
Replace magic numbers by symbolic references to (fixed and optional)
decoder input signals, .wait() conditions, as well as annotation rows.
Move some empty lines, to better reflect which code lines form groups of
similar activity ("blocks" that logically belong together).
Gerhard Sittig [Sun, 27 May 2018 07:06:48 +0000 (09:06 +0200)]
counter: explicit option text to .wait() edge mapping
The previous implementation used the fact that libsigrok's internal API
happens to use the first letter of the user visible English option text.
Two locations mapped edge choices to API literals in different ways.
Unify them, introduce an explicit option text to literal value mapping.
(Many if not all decoder implementations do that. More adjustment to use
common code could be beneficial.)
Uwe Hermann [Fri, 25 May 2018 23:51:06 +0000 (01:51 +0200)]
atsha204a: Add the reset() method.
Uwe Hermann [Fri, 25 May 2018 23:49:58 +0000 (01:49 +0200)]
atsha204a: Rename a few methods for consistency.
Uwe Hermann [Fri, 25 May 2018 23:47:26 +0000 (01:47 +0200)]
atsha204a: Shorten a few more code chunks, add helpers.
Uwe Hermann [Fri, 25 May 2018 23:13:51 +0000 (01:13 +0200)]
atsha204a: Shorten self.opcode to op in a few places.
Uwe Hermann [Fri, 25 May 2018 22:32:14 +0000 (00:32 +0200)]
atsha204a: Use the Python 'in' keyword to improve readability.
Uwe Hermann [Fri, 25 May 2018 22:26:20 +0000 (00:26 +0200)]
atsha204a: Shorten output_tx_bytes()/output_rx_bytes() a bit.
Michalis Pappas [Thu, 26 Apr 2018 16:35:40 +0000 (19:35 +0300)]
Add decoder for Microchip ATSHA204A crypto module
whitequark [Mon, 21 May 2018 15:55:19 +0000 (15:55 +0000)]
Add ON Semi CAT24C256, CAT24M01.
Uwe Hermann [Sat, 19 May 2018 00:37:14 +0000 (02:37 +0200)]
Decoder_put(): Avoid a g_malloc()/g_free() pair per binary out.
Uwe Hermann [Fri, 18 May 2018 22:19:54 +0000 (00:19 +0200)]
Decoder_put(): Avoid a g_malloc()/g_free() pair per annotation.
Uwe Hermann [Fri, 18 May 2018 18:14:19 +0000 (20:14 +0200)]
srd_inst_find_by_obj(): Minor performance improvement.
Handle the most common case of one session and one decoder first so
we can exit early. This has a small, but measurable performance benefit.
Uwe Hermann [Fri, 18 May 2018 18:11:38 +0000 (20:11 +0200)]
srd_*inst_find_by_obj(): Suggest inlining for performance reasons.
This has a small, but measurable performance benefit.
Uwe Hermann [Fri, 18 May 2018 17:50:16 +0000 (19:50 +0200)]
srd_*inst_find_by_obj(): Move functions, make them static.
These functions are only used in type_decoder.c. Move them there and
make them static.
Uwe Hermann [Fri, 18 May 2018 07:01:40 +0000 (09:01 +0200)]
sample_matches(): Force inlining for performance reasons.
Uwe Hermann [Thu, 17 May 2018 23:02:13 +0000 (01:02 +0200)]
Simplify code by dropping session_is_valid().
A simple NULL check is sufficient here, max_session_id is being
properly handled by srd_init(), srd_exit(), srd_session_new().
This might also have a small performance benefit.
Uwe Hermann [Thu, 17 May 2018 22:27:57 +0000 (00:27 +0200)]
convert_meta(): Use g_variant_type_equal().
Uwe Hermann [Thu, 17 May 2018 22:17:08 +0000 (00:17 +0200)]
Doxyfile: Exclude the build/ directory.
Uwe Hermann [Thu, 17 May 2018 22:13:42 +0000 (00:13 +0200)]
Add srd_searchpaths_get() API docs.
Uwe Hermann [Thu, 17 May 2018 22:08:34 +0000 (00:08 +0200)]
Doxyfile: Update to a more recent Doxygen version.
Uwe Hermann [Thu, 17 May 2018 22:01:05 +0000 (00:01 +0200)]
Random whitespace/cosmetic/consistency fixes.
Uwe Hermann [Thu, 17 May 2018 21:25:42 +0000 (23:25 +0200)]
type_decoder.c: Fix a compiler warning (-Wswitch-default).
type_decoder.c: In function ‘get_term_type’:
type_decoder.c:486:2: warning: switch missing default case [-Wswitch-default]
switch (v[0]) {
^~~~~~
Uwe Hermann [Thu, 17 May 2018 20:50:45 +0000 (22:50 +0200)]
configure.ac: Add some more compiler warning options.
Add the -Wshadow -Wformat=2 -Wno-format-nonliteral -Wfloat-equal
compiler options (supported by both gcc and clang) to get notified
of more potential issues in the code.
Uwe Hermann [Wed, 16 May 2018 20:17:07 +0000 (22:17 +0200)]
srd_decoder_load_all_zip_path(): Fix a compiler warning (-Wshadow).
Uwe Hermann [Wed, 16 May 2018 20:14:22 +0000 (22:14 +0200)]
srd_inst_channel_set_all(): Fix a compiler warning (-Wshadow).
instance.c:266:11: warning: declaration of ‘l’ shadows a previous local [-Wshadow]
GSList *l = g_slist_nth(di->decoder->channels, i);
^
instance.c:206:9: note: shadowed declaration is here
GList *l;
^
Uwe Hermann [Tue, 15 May 2018 22:28:56 +0000 (00:28 +0200)]
type_decoder.c: Drop unneeded g_free() NULL check.
Uwe Hermann [Tue, 15 May 2018 22:24:56 +0000 (00:24 +0200)]
instance.c: Fix a scan-build warning.
instance.c:278:25: warning: The left operand of '!=' is a garbage value
if (new_channelmap[i] != -1)
~~~~~~~~~~~~~~~~~ ^
Uwe Hermann [Tue, 15 May 2018 22:21:56 +0000 (00:21 +0200)]
decoder.c: Fix a scan-build warning.
decoder.c:343:9: warning: Access to field 'ob_type' results in a dereference of a null pointer (loaded from variable 'py_default')
if (Py_TYPE(py_default) != Py_TYPE(py_item)) {
^~~~~~~~~~~~~~~~~~~
/usr/include/python3.6m/object.h:118:33: note: expanded from macro 'Py_TYPE'
#define Py_TYPE(ob) (((PyObject*)(ob))->ob_type)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~
Uwe Hermann [Tue, 15 May 2018 22:09:53 +0000 (00:09 +0200)]
type_decoder.c: Fix a scan-build warning.
type_decoder.c:836:3: warning: Value stored to 'ret' is never read
ret = process_samples_until_condition_match(di, &found_match);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Uwe Hermann [Tue, 15 May 2018 22:13:07 +0000 (00:13 +0200)]
instance.c: Fix a memory leak reported by scan-build.
instance.c:280:10: warning: Potential leak of memory pointed to by 'new_channelmap'
pdch = g_slist_nth(di->decoder->channels, i)->data;
^~~~~~~~~~~
Uwe Hermann [Tue, 15 May 2018 23:27:30 +0000 (01:27 +0200)]
type_decoder.c: Fix a memory leak reported by scan-build.
type_decoder.c:206:2: warning: Potential leak of memory pointed to by 'pdb'
PyGILState_Release(gstate);
^~~~~~~~~~~~~~~~~~
Uwe Hermann [Tue, 15 May 2018 22:05:42 +0000 (00:05 +0200)]
type_decoder.c: Fix a memory leak reported by scan-build.
type_decoder.c:197:10: warning: Potential leak of memory pointed to by 'pdb'
return SRD_ERR_MALLOC;
^~~~~~~~~~~~~~
Uwe Hermann [Tue, 15 May 2018 21:57:31 +0000 (23:57 +0200)]
Convert some g_malloc0() to g_malloc().
For the converted calls there's no requirement for all struct fields
being memset()'d to zero, or all struct fields are explicitly set
later anyway.
Uwe Hermann [Tue, 15 May 2018 20:29:49 +0000 (22:29 +0200)]
get_current_pinvalues(): Slightly simplify a code chunk.
Uwe Hermann [Tue, 15 May 2018 20:29:24 +0000 (22:29 +0200)]
util.c: Add two missing PyGILState_Release() calls.
Uwe Hermann [Sun, 13 May 2018 16:28:05 +0000 (18:28 +0200)]
st7735: Merge reset_state() into reset().
Aleksander Alekseev [Sat, 5 May 2018 20:44:16 +0000 (23:44 +0300)]
Simple decoder for ST7735 TFT controller
Gerhard Sittig [Sat, 12 May 2018 20:21:39 +0000 (22:21 +0200)]
mcs48: add reset method, make A12 optional, unassorted adjustment
Add the reset() method which recently has become essential. Make the A12
"memory bank" address line optional. Use more Python idioms. Update
comments.
The control signals had to move, to avoid gaps between D7 and A8 as well
as between A11 and A12 in the GUI decoder properties dialog. With
dynamic assignment in the UI and with named references in the CLI this
shall not harm. Unmodified automated tests still pass.
The logic is prepared to handle data, address, and "bank" pin groups at
arbitrary locations, A[11:8] and D[7:0] need not be adjacent any longer.
Support for more than one memory bank pin is prepared, but the number of
bank pins needs to get determined at the start of decode(), when this
feature is to get added in the future.
fenugrec [Thu, 26 Apr 2018 22:35:39 +0000 (18:35 -0400)]
Add new decoder: Intel MCS-48
Decodes addresses and data read from an external ROM. The MCS-48
processors (8048, 8049, 8039, etc.) have an 8-bit data bus that latches
first the address then the data.
Uwe Hermann [Wed, 9 May 2018 00:38:51 +0000 (02:38 +0200)]
type_decoder.c: Drop incorrect Py_DECREF() calls.
Uwe Hermann [Tue, 8 May 2018 23:31:10 +0000 (01:31 +0200)]
type_decoder: Fixup memory leak in Decoder.put() (meta, python)
This fixes parts of bug #329.
Gerhard Sittig [Tue, 8 May 2018 18:44:05 +0000 (20:44 +0200)]
type_decoder: fixup memory leak in Decoder.put() (annotation, binary)
The text presentation of decoder annotations' payload data was allocated
but not freed. As were the byte strings of binary output. Fix it.
This fixes parts of bug #329.
Uwe Hermann [Sun, 6 May 2018 14:36:34 +0000 (16:36 +0200)]
Doxyfile: Set CREATE_SUBDIRS to NO.
The API docs for libsigrokdecode are relatively small, no need for
the many, many subdirectories this would otherwise create.
George Hopkins [Thu, 30 Nov 2017 14:58:05 +0000 (15:58 +0100)]
jtag_stm32: Always switch state on new instruction
George Hopkins [Thu, 30 Nov 2017 14:56:45 +0000 (15:56 +0100)]
jtag_stm32: Fix handling of boundary scan TAP
George Hopkins [Thu, 30 Nov 2017 14:41:02 +0000 (15:41 +0100)]
jtag: Fix shifting of registers
This fixes bug #1066.
Uwe Hermann [Thu, 3 May 2018 13:15:34 +0000 (15:15 +0200)]
spiflash: Add Adesto AT45DB161E metadata.
Aleksander Alekseev [Thu, 3 May 2018 12:04:47 +0000 (14:04 +0200)]
spiflash: Add basic Adesto AT45DBxx support (WRITE1/2, STATUS).
Gerhard Sittig [Mon, 16 Apr 2018 19:15:13 +0000 (21:15 +0200)]
dcf77: annotate unexpected bit numbers and values, do not abort execution
Improve robustness of the DCF77 decoder. Cope with "neiter 0 nor 1" bit
values (glitches can break the detection of pulse widths), as well as
unexpected bit numbers (more than 59 pulses per minute, can be a
follow-up error after e.g. glitches break one long pulse into two short
pulses). Do not process this invalid data, do emit error annotations.
Gerhard Sittig [Sun, 22 Apr 2018 08:07:07 +0000 (10:07 +0200)]
dcf77: annotate invalid dow and month fields, do not abort execution
Emit error annotations for invalid day of the week or month numbers,
instead of aborting decoder execution with an exception.
Implementation detail: Neither the Python 'in' keyword nor a .get()
method are available. That's why we have to catch the IndexError
exception.
This fixes bug #1173.