Commit Graph

2552 Commits

Author SHA1 Message Date
Jim Mussared b2b5bcce28 py/profile: Remove the requirement to disable MICROPY_COMP_CONST.
The only reason that const had to be disabled was to make the test output
match CPython when const was involved.  Instead, this commit fixes the test
to handle the lines where const is used.

Also:
- remove the special handling for MICROPY_PERSISTENT_CODE_SAVE in
  unix/mpconfigport.h, and make this automatic.
- move the check for MICROPY_PERSISTENT_CODE_SAVE to where it's used (like
  we do for other similar checks) and add a comment explaining it.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-08-30 10:58:04 +10:00
Jim Mussared 4a3fdc0e76 tests/misc/sys_settrace_features.py: Fix to run on newer CPython.
This test was failing on CPython 3.11 as it now emits `0` as the line
number for the "call" event corresponding to import, where as in 3.6 it had
`1` as the line number.

We maintain the old behavior, but in order to make this test pass on both
CPython versions, the trace handler now converts the `0` to a `1`.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-08-30 10:57:37 +10:00
Dan Halbert 4a62665175 fix native tests 2023-08-22 12:57:47 -04:00
Dan Halbert 88c22d5052 remove last uses of 'u' prefix 2023-08-22 12:57:47 -04:00
Jeff Epler d8484df075
basic async_with test passes under native code 2023-08-20 10:15:55 -05:00
Jeff Epler 562520e158
Skip these tests when using --emit native
.. in which case the __await__ attribute is not available due to
"CIRCUITPY: no support for mp_type_native_coro_wrap" (emitglue.c)
2023-08-20 08:02:31 -05:00
Jeff Epler 5606d49e4d
skip async_basic with native emitter, it doesn't work 2023-08-19 17:03:44 -05:00
Jeff Epler a94301122a
Make natmods work again.
And put back our magic number, because our bytecode format differs
from upstream

drop btree & framebuf natmods, they had additional problems I didn't
want to fix right now.
2023-08-19 16:59:13 -05:00
Jeff Epler 100de9e5b9
add a script to make it easy to endorse test output
Invoke it on the "out" file and it's moved to the correct "exp" file,
ready to git add & git commit.
2023-08-18 12:50:06 -05:00
Jeff Epler ca057618ff
Skip the import_mpy_native_gc test, it is known to be broken
As CircuitPython does not ship any builds with native modules enabled,
this is not something to spend time on right now.
2023-08-18 12:50:05 -05:00
Jeff Epler 4a9632d154
update test result 2023-08-18 12:50:05 -05:00
Jeff Epler 73d231c54c
update invalid-mpy test and result 2023-08-18 12:50:05 -05:00
Jeff Epler 9c91448bc2
Re-add usercmodule sources & endorse new extra_coverage output 2023-08-18 12:50:03 -05:00
Dan Halbert bfccb77ec1 asyncio test fixes and asyncio library updates 2023-08-18 13:16:16 -04:00
Jeff Epler d766795c58
endorse new test output 2023-08-15 11:58:19 -05:00
Jeff Epler f0a8d449c1
fix vfs_fat_case 2023-08-15 11:50:11 -05:00
Damien George 88518009ce tests/extmod/select_poll_eintr.py: Improve robustness of test.
Increase allowed range of dt_ms, and print it in case of failure.

Signed-off-by: Damien George <damien@micropython.org>
2023-08-15 00:08:51 +10:00
Damien George f6af48416d extmod/modselect: Properly track number of poll objects that are fd's.
Signed-off-by: Damien George <damien@micropython.org>
2023-08-14 18:48:47 +10:00
Dan Halbert 2171e67c1b merge latest adafruit/main 2023-08-13 19:43:54 -04:00
Damien George d529c20674 extmod/modssl_mbedtls: Fix ioctl of a socket in closed/error state.
Signed-off-by: Damien George <damien@micropython.org>
2023-08-09 13:22:57 +10:00
Damien George 20d3a6b196 extmod/modssl_mbedtls: Reject ioctls that are not supported.
An SSL stream can only handle CLOSE and POLL ioctls.  Other ones do not
make sense, or at least it doesn't make sense to pass the ioctl request
directly down to the underlying stream.

In particular MP_STREAM_GET_FILENO should not be passed to the underlying
stream because the SSL stream is not directly related to a file descriptor,
and the SSL stream must handle the polling itself.

Signed-off-by: Damien George <damien@micropython.org>
2023-08-09 13:22:32 +10:00
Damien George 218242d1de tests/extmod: Skip select/socket tests if they can't create UDP socket.
Some targets (eg PYBV10) have the socket module but are unable to create
UDP sockets without a registered NIC.  So skip UDP tests on these targets.

Signed-off-by: Damien George <damien@micropython.org>
2023-08-07 12:39:29 +10:00
Damien George 6b78a1bf00 tests/extmod: Add coverage tests for select module.
Signed-off-by: Damien George <damien@micropython.org>
2023-08-07 12:37:48 +10:00
Jeff Epler 46db0366b8
OrderedDict.move_to_end: alternate implementation of #8234
this implementation is hoped to be smaller. (feather_m4_express/fr fits
unlike the other PR; approximate savings ~600 bytes)

Minor difference to standard Python: A `dict` object has a
`move_to_end` method. However, calling this method always results in
TypeError.

Implementing it this way means that the method table can still be shared
between OrderedDict and builtin dict.

Closes #4408.
2023-08-04 09:26:26 -05:00
Dan Halbert 0d4bc8c163 initial v1.19.1 merge; not compiled yet 2023-08-01 13:50:05 -04:00
Dan Halbert 5cc42d5041
Merge pull request #8126 from jepler/update-ulab-6.3.2
update ulab to 6.3.2
2023-07-26 11:54:42 -04:00
Jim Mussared 975a687447 py/mpconfig: Add MICROPY_PY_PLATFORM, enabled at extra features level.
Previously this was explicitly enabled on esp32/stm32/renesas/mimxrt/samd,
but didn't get a default feature level because it wasn't in py/mpconfig.h.

With this commit it's now enabled at the "extra features" level, which adds
rp2, unix-standard, windows, esp8266, webassembly, and some nrf boards.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-07-24 23:53:20 +10:00
Jim Mussared ea1a5e43d0 examples/natmod/deflate: Add deflate as a dynamic native module.
This replaces the previous zlib version.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-07-21 19:32:42 +10:00
Jim Mussared 8b315ef0d8 tests/extmod: Add deflate.DeflateIO tests.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-07-21 19:32:42 +10:00
Jim Mussared 3533924c36 extmod/moddeflate: Add deflate module providing the DeflateIO class.
This provides similar functionality to the former zlib.DecompIO and
especially CPython's gzip.GzipFile for both compression and decompression.

This class can be used directly, and also can be used from Python to
implement (via io.BytesIO) zlib.decompress and zlib.compress, as well as
gzip.GzipFile.

Enable/disable this on all ports/boards that zlib was previously configured
for.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-07-21 19:32:40 +10:00
Jim Mussared add1200343 all: Remove the zlib module.
This will be replaced with a new deflate module providing the same
functionality, with an optional frozen Python wrapper providing a
replacement zlib module.

binascii.crc32 is temporarily disabled.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-07-21 18:48:29 +10:00
Jeff Epler 60b233f160
document EnvelopeState 2023-07-20 16:26:07 -05:00
Jeff Epler f71831dea9
skip all the byecode hex data, it's adequately checked
... by the disassembly just below

This was tripped up because in exactly the right conditions some qstr
could be of the form 'xx 63' and make the expression `\.\+63` match
something other than what was intended.

This test was re-worked upstream for mpy version 6 so it'll be a conflict
to resolve when we get to that. :-/
2023-07-20 14:10:44 -05:00
Jeff Epler 346f08f8b9
synthio: Add Synthesizer.note_state
This enables the specific use case of checking whether a note's release
phase has ended, but is also potentially useful to implement a sort of
"voice stealing" algorithm in Python code, which can take account of
the note's envelope state as well as other factors specific to the
program.
2023-07-20 13:16:00 -05:00
KB Sriram 03e93f8e6c py/objdict: Fix fromkeys to return the right type.
Fixes https://github.com/adafruit/circuitpython/issues/8173

It looks like a small fix, and mostly independent of upstream
plans around https://github.com/micropython/micropython/pull/6173

I also filed an issue upstream
https://github.com/micropython/micropython/issues/12011
2023-07-14 22:03:06 -07:00
Damien George 606ec9bfb1 py/compile: Fix async for's stack handling of iterator expression.
Prior to this fix, async for assumed the iterator expression was a simple
identifier, and used that identifier as a local to store the intermediate
iterator object.  This is incorrect behaviour.

This commit fixes the issue by keeping the iterator object on the stack as
an anonymous local variable.

Fixes issue #11511.

Signed-off-by: Damien George <damien@micropython.org>
2023-07-13 13:50:50 +10:00
Jeff Epler 164fcb22c2
Enable "from __future__ import annotations" on unix build 2023-07-10 13:53:26 -05:00
Jeff Epler e8c7b4a9f4
test a zero-byte environment file 2023-07-07 11:28:42 -05:00
Jeff Epler b5ad7f91a3
update expected data for test
skip all the byecode hex data, it's adequately checked
by the disassembly just below

This was tripped up because in exactly the right conditions some qstr
could be of the form 'xx 63' and make the expression `\.\+63` match
something other than what was intended.

This test was re-worked upstream for mpy version 6 so it'll be a conflict
to resolve when we get to that. :-/
2023-06-27 11:16:12 -05:00
Jeff Epler a9c987d3ce
Add expected-output file for this test
.. because the first test is actually accepted on python 3.10 and newer.
2023-06-27 10:43:14 -05:00
Jeff Epler bfcb967edd
Add expected-output file for this test
.. because the first test is actually accepted on python 3.10 and newer.
2023-06-27 10:41:02 -05:00
Damien George 9900eaa269 tests/extmod: Add test for passing cadata into ssl.wrap_socket().
For coverage.

Signed-off-by: Damien George <damien@micropython.org>
2023-06-26 16:34:41 +10:00
Damien George b50da3dbd7 tests/extmod: Add tests for ssl.SSLContext.
Signed-off-by: Damien George <damien@micropython.org>
2023-06-26 16:34:41 +10:00
Damien George e8a4c1dd53 extmod/modssl: Add SSLContext class.
This commit adds the SSLContext class to the ssl module, and retains the
existing ssl.wrap_socket() function to maintain backwards compatibility.

CPython deprecated the ssl.wrap_socket() function since CPython 3.7 and
instead one should use ssl.SSLContext().wrap_socket().  This commit makes
that possible.

For the axtls implementation:
- ssl.SSLContext is added, although it doesn't hold much state because
  axtls requires calling ssl_ctx_new() for each new socket
- ssl.SSLContext.wrap_socket() is added
- ssl.PROTOCOL_TLS_CLIENT and ssl.PROTOCOL_TLS_SERVER are added

For the mbedtls implementation:
- ssl.SSLContext is added, and holds most of the mbedtls state
- ssl.verify_mode is added (getter and setter)
- ssl.SSLContext.wrap_socket() is added
- ssl.PROTOCOL_TLS_CLIENT and ssl.PROTOCOL_TLS_SERVER are added

The signatures match CPython:
- SSLContext(protocol)
- SSLContext.wrap_socket(sock, *, server_side=False,
    do_handshake_on_connect=True, server_hostname=None)

The existing ssl.wrap_socket() functions retain their existing signature.

Signed-off-by: Damien George <damien@micropython.org>
2023-06-26 16:34:41 +10:00
Duncan Lowther 41c91422f0
tests/extmod/framebuf: Fix buffer size issues.
Tests framebuf1 and framebuf2 do not take the need for byte-aligned
strides into consideration when calculating buffer lengths.
Accordingly, the buffers allocated are slightly too small. Fixed
buffer length calculations.

Signed-off-by: Duncan Lowther <Duncan.Lowther@glasgow.ac.uk>
2023-06-21 09:49:03 +01:00
Duncan Lowther bc2ed8c55a
tests/extmod/uctypes_array_assign_le: Fix buffer.
Structure descriptor in test extmod/uctypes_array_assign_le
is 6 bytes long, due to member "arr3" having length 4
(2 * UINT16) and offset 2, but only 5 bytes are allocated.
Increased buffer length to 6 bytes.

Signed-off-by: Duncan Lowther <Duncan.Lowther@glasgow.ac.uk>
2023-06-21 09:48:37 +01:00
Jim Mussared ca79b49619 extmod/asyncio/uasyncio.py: Add backwards-compatible uasyncio alias.
This allows existing code that does `import uasyncio` or
`import uasyncio as asyncio` to continue working.

It uses the same lazy-loading as asyncio to prevent loading of unused
features.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-19 18:37:34 +10:00
Jim Mussared 6027c41c8f tests: Rename uasyncio to asyncio.
This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-19 17:33:03 +10:00
Damien George ed962f1f23 tests/float: Test domain errors for more combos of args to math funcs.
Instead of having a special set of arguments to test for each math-module
function, just test all functions with all sets of arguments.  This gives
improved test cases to prevent regressions.

Signed-off-by: Damien George <damien@micropython.org>
2023-06-18 12:45:55 +10:00
Jared Hancock b3cd41dd4b py/lexer: Allow conversion specifiers in f-strings (e.g. !r).
PEP-498 allows for conversion specifiers like !r and !s to convert the
expression declared in braces to be passed through repr() and str()
respectively.

This updates the logic that detects the end of the expression to also stop
when it sees "![rs]" that is either at the end of the f-string or before
the ":" indicating the start of the format specifier. The "![rs]" is now
retained in the format string, whereas previously it stayed on the end
of the expression leading to a syntax error.

Previously: `f"{x!y:z}"` --> `"{:z}".format(x!y)`
Now: `f"{x!y:z}"` --> `"{!y:z}".format(x)`

Note that "!a" is not supported by `str.format` as MicroPython has no
`ascii()`, but now this will raise the correct error.

Updated cpydiff and added tests.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-14 19:11:04 +10:00
Jim Mussared a1fbb1980c extmod/modtimeq: Remove timeq module.
This is a MicroPython-specific module that existed to support the old
version of uasyncio.  It's undocumented and not enabled on all ports and
takes up code size unnecessarily.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-08 17:54:28 +10:00
Jim Mussared 9d7eac0713 tests/run-natmodtests.py: Don't allow imports from the cwd.
Make tests run in an isolated environment (i.e. `import io` would
otherwise get the `tests/io` directory).

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-08 17:54:24 +10:00
Jim Mussared 339f02a594 tests/run-perfbench.py: Don't allow imports from the cwd.
Make tests run in an isolated environment (i.e. `import io` would
otherwise get the `tests/io` directory).

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-08 17:54:24 +10:00
Jim Mussared 109717457e tests/run-multitests.py: Don't allow imports from the cwd.
Make tests run in an isolated environment (i.e. `import io` would
otherwise get the `tests/io` directory).

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-08 17:54:24 +10:00
Jim Mussared 4216bc7d13 tests: Replace umodule with module everywhere.
This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-08 17:54:24 +10:00
David Grayson a79a6ab364 py/builtinimport: Remove partially-loaded modules from sys.modules.
Prior to this commit, importing a module that exists but has a syntax error
or some other problem that happens at import time would result in a
potentially-incomplete module object getting added to sys.modules.
Subsequent imports would use that object, resulting in confusing error
messages that hide the root cause of the problem.

This commit fixes that issue by removing the failed module from sys.modules
using the new NLR callback mechanism.

Note that it is still important to add the module to sys.modules while the
import is happening so that we can support circular imports just like
CPython does.

Fixes issue #967.

Signed-off-by: David Grayson <davidegrayson@gmail.com>
2023-06-05 23:21:52 +10:00
Jim Mussared 99a0c45aef tests/import/import_pkg9.py: Add test for subpackage attribute.
When foo.bar is imported, bar is added as an attribute to foo. Previously
this happened on every import, but should only happen on first import.

This verifies the behavior for relative imports and overriding.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-01 16:21:37 +10:00
Jim Mussared dfa7677e2f tests/import/builtin_ext.py: Add test for built-in module override.
This verifies the behavior:
 - Exact matches of built-ins bypass filesystem.
 - u-prefix modules can be overridden from the filesystem.
 - Builtin import can be forced using either u-prefix or sys.path=[].

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-01 16:21:37 +10:00
Jim Mussared 5e04521251 examples/usercmodule: Add a sub-package example.
This demonstrates how to add a sub-package in a user c module, as well
as how to define the necessary qstrs and enable the feature in the build.

This is used by the unix coverage build to test this feature.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-01 16:21:37 +10:00
Damien George 69dd013919 py/objint: Allow int() to parse anything with the buffer protocol.
This generalises and simplifies the code and follows CPython behaviour.

See similar change for floats in a07fc5b640.

Signed-off-by: Damien George <damien@micropython.org>
2023-06-01 15:11:06 +10:00
Damien George 66dc1397c9 py/obj: Accept user types in mp_obj_get_int_maybe.
This is possible now that MP_UNARY_OP_INT_MAYBE exists.

As a consequence mp_obj_get_int now also supports user types, which was
previously possible with MP_UNARY_OP_INT but no tests existed for it.

Signed-off-by: Damien George <damien@micropython.org>
2023-06-01 14:18:54 +10:00
Damien George 48ffd6596e py: Change MP_UNARY_OP_INT to MP_UNARY_OP_INT_MAYBE.
To be consistent with MP_UNARY_OP_INT_FLOAT and MP_UNARY_OP_INT_COMPLEX,
and allow int() to first check if a type supports __int__ before trying
other things (as per CPython).

Signed-off-by: Damien George <damien@micropython.org>
2023-06-01 13:01:07 +10:00
Damien George 3ae78e803b tests/basics: Remove __index__ and __inv__ from special methods tests.
MicroPython does not support these special methods, and they may get in the
way of other tests (eg indexing with __int__).

Signed-off-by: Damien George <damien@micropython.org>
2023-06-01 13:01:07 +10:00
Jeff Epler a999e40935 synthio: reorganize the order of operations
Apply envelope & panning after biquad filtering.

This may fix the weird popping problem. It also reduces the number
of operations that are done "in stereo", so it could help performance.

It also fixes a previously unnoticed problem where a ring-modulated
waveform had 2x the amplitude of an un-modulated waveform.

The test differences look large but it's because some values got changed
in the LSB after the mathematical divisions were moved around.
2023-05-31 14:22:43 -05:00
Jeff Epler 30b69a821e
synthio: update ring mod manual test 2023-05-30 19:32:24 -05:00
Jeff Epler 8a564602a1
synthio: this modified biquad test lets me hear what I'm hunting 2023-05-30 19:21:13 -05:00
Jeff Epler f5388e12af
synthio: add manual filter frequency sweeping to standalone test
.. by assigning a new band pass filter to the note every 2 frames
2023-05-29 11:23:45 -05:00
Jeff Epler 51027974e5
synthio: apply biquad filters during synthesis 2023-05-29 10:53:48 -05:00
Jeff Epler fed8d5825b
synthio: add biquad filter type & basic filter calculations
the filter cannot be applied as yet.
2023-05-29 09:50:18 -05:00
Jeff Epler eda43d7474
Add some more Note tests 2023-05-24 10:00:12 -05:00
Jeff Epler 1059c99f6e
synthio: Add tests of each varying lfo input
I looked at all the results and they pleased me
2023-05-22 10:45:28 -05:00
Jeff Epler 3790fd4117
synthio: Add tests of all synthio math blocks
I plotted and eyeballed these and they all looked plausible
2023-05-22 10:45:21 -05:00
Jeff Epler 78e75f6977
synthio: enable additional LFO test cases 2023-05-21 13:22:49 -05:00
Jeff Epler 823a02c0b7
synthio: Add a new test of synthio.LFO 2023-05-21 13:22:49 -05:00
Jeff Epler 4da32a7b86
Merge remote-tracking branch 'origin/main' into synthio-lfo-dag 2023-05-19 11:56:13 -05:00
Damien George ea7031faff py/runtime: If inplace binop fails then try corresponding normal binop.
The code that handles inplace-operator to normal-binary-operator fallback
is moved in this commit from py/objtype.c to py/runtime.c, making it apply
to all types, not just user classes.

Signed-off-by: Damien George <damien@micropython.org>
2023-05-19 13:44:00 +10:00
Damien George 4b57330465 py/objstr: Return unsupported binop instead of raising TypeError.
So that user types can implement reverse operators and have them work with
str on the left-hand-side, eg `"a" + UserType()`.

Signed-off-by: Damien George <damien@micropython.org>
2023-05-19 13:42:35 +10:00
Damien George ca9068e0ef py/objarray: Disallow memoryview addition.
Following CPython.  This is important for subsequent commits to work
correctly.

Signed-off-by: Damien George <damien@micropython.org>
2023-05-19 13:33:54 +10:00
Damien George 9accb7dd44 tests/basics: Add more tests for hashing of various types.
Signed-off-by: Damien George <damien@micropython.org>
2023-05-19 12:35:12 +10:00
David Lechner 2fe6d4eb86 py/objdict: Fix __hash__ for dict_view types.
This adds a unary_op implementation for the dict_view type that makes
the implementation of `hash()` for these types compatible with CPython.

Signed-off-by: David Lechner <david@pybricks.com>
2023-05-19 12:06:17 +10:00
David Lechner 8491eb190f py/objslice: Ensure slice is not hashable.
As per https://bugs.python.org/issue408326, the slice object should not be
hashable.  Since MicroPython has an implicit fallback when the unary_op
slot is empty, we need to fill this slot.

Signed-off-by: David Lechner <david@pybricks.com>
2023-05-19 12:06:06 +10:00
Scott Shawcroft 9d11bda9e8
Fix memoryview.cast over sliced memoryview
Fixes #4758
2023-05-18 13:26:50 -07:00
Jeff Epler c435c469f4
synthio: simplify block logic a bit by converting from float just once 2023-05-18 11:55:01 -05:00
Jim Mussared 17127bbee5 tests/run-tests.py: Ensure correct cwd for mpy tests.
Previously when using --via-mpy, the file was compiled to tests/<tmp>.mpy
and then run using `micropython -m <tmp>` in the current cwd
(usually tests/).  This meant that an import in the test would be resolved
relative to tests/.

This is different to regular (non-via-mpy) tests, where we run (for
example) `micropython basics/test.py` which means that an import would be
resolved relative to basics/.

Now --via-mpy matches the .py behavior.  This is important because:
a) It makes it so import tests do the right thing.
b) There are directory names in tests/ that match built-in module names.

Furthermore, it always ensures the cwd (for both micropython and cpython)
is the test directory (e.g. basics/) rather than being left unset.  This
also makes it clearer inside the test that e.g. file access is relative to
the Python file.

Updated tests with file paths to match.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-05-18 13:48:21 +10:00
Jeff Epler 391438102b
synthio: Finish implementing Math blocks 2023-05-17 16:32:20 -05:00
Jeff Epler a682b42180
fir filtering demo 2023-05-17 11:13:15 -05:00
Jeff Epler f83212314e
synthio: Add LFOs 2023-05-15 21:15:39 -05:00
Jeff Epler 91a5103910
synthio: add a host demo of all major features 2023-05-12 14:00:33 -05:00
Jeff Epler f52bb65da6
synthio: add some new manual tests 2023-05-11 18:59:06 -05:00
Jeff Epler 9d8dcf7d33
synthio: endorse new test result 2023-05-11 18:59:02 -05:00
Jeff Epler 17df238145
synthio: doc fixes, rename BendType to BendMode 2023-05-11 15:23:54 -05:00
Jeff Epler cbd02b74df
synthio: endorse updated test result 2023-05-11 10:22:55 -05:00
Jeff Epler 2062b2bfb7
synthio: add a noise program to the manual tests 2023-05-11 09:31:08 -05:00
Jeff Epler 1d1907b98b
synthio: Generalize vibrato into bend
bend can be static, sweep, or vibrato
2023-05-11 09:31:07 -05:00
Jeff Epler 91978522c5
synthio: Add adafruit_wave and use it in the manual test 2023-05-11 09:31:07 -05:00
Jeff Epler c031bda5dd
synthio: implement a range compressor with hard knee
This really improves the loudness of the output with multiple notes
while being a nice simple algorithm to implement.
2023-05-08 09:22:42 -05:00
Jeff Epler a53c0ed066
synthio: add onevo_to_hz, implement midi_to_hz in terms of it
this has the side effect of making some notes more accurate, the new
frequency= value in the test is closer to the true midi frequency of
830.609...Hz.
2023-05-06 21:35:19 -05:00
Jeff Epler a7da245ad0
synthio: Add synthio.Note
This class allows much more expressive sound synthesis:
 * tremolo & vibrato
 * arbitrary frequency
 * different evelope & waveform per note
 * all properties dynamically settable from Python code
2023-05-04 07:23:49 -05:00
Jeff Epler b33c9f6b4b
synthio: put license notice on copied files 2023-05-03 09:37:12 -05:00
Jeff Epler d8550f4e7c
synthio: fix offset in default square waveform 2023-05-03 09:37:02 -05:00