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circuitpython/shared-bindings
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Jeff Epler cb5e1a1e98
mimxrt: Fix output frequency for samples that don't divide 192kHz 
This makes all the samples from Dan's collection register as 440Hz
when playing on pwmio or i2sout, using https://webaudiodemos.appspot.com/pitchdetect/index.html
to detect the frequency played (all should show as A 440Hz; an error
of up to 20 "cents" should be treated as OK)

There's an audible carrier with PWM output and the 8kHz samples. This is
probably a limitation of the peripheral which is documented as being for
input signals of 44 kHz or 48 kHz; the carrier frequency is a fixed
multiple of the sample frequency.

Closes #7800
2023-03-28 10:18:28 -05:00
..
__future__ add annotations to __future__; don't generate __future__ stubs 2022-03-10 11:19:35 -05:00
_bleio Add Bangle.js 2, JDI memory displays and ACeP epd 2023-02-15 15:03:40 -08:00
_eve run updated pre-commit 2023-02-01 13:38:41 +05:30
_pew Tweak black_bindings 2022-09-30 11:18:13 -05:00
_pixelmap get slicing 2022-11-30 19:16:20 -06:00
_stage Tweak black_bindings 2022-09-30 11:18:13 -05:00
adafruit_bus_device run updated pre-commit 2023-02-01 13:38:41 +05:30
adafruit_pixelbuf run updated pre-commit 2023-02-01 13:38:41 +05:30
aesio Second fix for the IV argument capitalization (documentation) 2023-03-07 10:12:57 -08:00
alarm fix typos (partial) detected by codepell 2023-03-18 22:17:02 +07:00
analogbufio Improve type validation errors messages, especially for pins 2023-01-10 15:02:55 -05:00
analogio Improve type validation errors messages, especially for pins 2023-01-10 15:02:55 -05:00
atexit run updated pre-commit 2023-02-01 13:38:41 +05:30
audiobusio Improve type validation errors messages, especially for pins 2023-01-10 15:02:55 -05:00
audiocore Tweak black_bindings 2022-09-30 11:18:13 -05:00
audioio Improve type validation errors messages, especially for pins 2023-01-10 15:02:55 -05:00
audiomixer run updated pre-commit 2023-02-01 13:38:41 +05:30
audiomp3 fix typos (partial) detected by codepell 2023-03-18 22:17:02 +07:00
audiopwmio mimxrt: Fix output frequency for samples that don't divide 192kHz 2023-03-28 10:18:28 -05:00
bitbangio Have start and end kwargs respect element size 2023-01-11 15:36:41 -08:00
bitmaptools fix typos (partial) detected by codepell 2023-03-18 22:17:02 +07:00
bitops run updated pre-commit 2023-02-01 13:38:41 +05:30
board fix typos (partial) detected by codepell 2023-03-18 22:17:02 +07:00
busio fix typos (partial) detected by codepell 2023-03-18 22:17:02 +07:00
camera Tweak black_bindings 2022-09-30 11:18:13 -05:00
canio run updated pre-commit 2023-02-01 13:38:41 +05:30
countio Merge remote-tracking branch 'origin/main' into mimxrt10xx-rotaryio 2023-03-23 13:02:12 -05:00
digitalio Improve iMX RT performance 2023-03-14 12:30:58 -07:00
displayio Merge pull request #7548 from FoamyGuy/displayio_arg_validation 2023-03-28 10:30:06 -04:00
dualbank run updated pre-commit 2023-02-01 13:38:41 +05:30
floppyio Tweak black_bindings 2022-09-30 11:18:13 -05:00
fontio Tweak black_bindings 2022-09-30 11:18:13 -05:00
framebufferio run updated pre-commit 2023-02-01 13:38:41 +05:30
frequencyio Improve type validation errors messages, especially for pins 2023-01-10 15:02:55 -05:00
getpass run updated pre-commit 2023-02-01 13:38:41 +05:30
gifio Merge pull request #7712 from gamblor21/ondiskgif_freemem_fix 2023-03-23 09:03:07 -04:00
gnss Tweak black_bindings 2022-09-30 11:18:13 -05:00
hashlib run updated pre-commit 2023-02-01 13:38:41 +05:30
i2ctarget Improve type validation errors messages, especially for pins 2023-01-10 15:02:55 -05:00
imagecapture move esp32_camera to espcamera 2023-01-27 22:05:43 +05:30
ipaddress run updated pre-commit 2023-02-01 13:38:41 +05:30
is31fl3741 run updated pre-commit 2023-02-01 13:38:41 +05:30
keypad fix typos (partial) detected by codepell 2023-03-18 22:17:02 +07:00
math run updated pre-commit 2023-02-01 13:38:41 +05:30
mdns Fix repeated MDNS use on Pico W 2023-01-12 14:56:06 -08:00
memorymap Tweak arg checking and comments 2022-12-20 11:00:13 -05:00
memorymonitor run updated pre-commit 2023-02-01 13:38:41 +05:30
microcontroller fix typos (partial) detected by codepell 2023-03-18 22:17:02 +07:00
msgpack run updated pre-commit 2023-02-01 13:38:41 +05:30
neopixel_write run updated pre-commit 2023-02-01 13:38:41 +05:30
nvm restore nvm module 2022-10-06 13:18:19 -05:00
onewireio Improve type validation errors messages, especially for pins 2023-01-10 15:02:55 -05:00
os get rid of nearly-empty getenv.c file 2022-12-13 13:13:01 -06:00
paralleldisplay fix typos (partial) detected by codepell 2023-03-18 22:17:02 +07:00
ps2io Improve type validation errors messages, especially for pins 2023-01-10 15:02:55 -05:00
pulseio PulseIn, Counter: give finali(s/z)ers to these types too 2023-03-23 09:57:32 -05:00
pwmio translate() messages must be one string 2023-03-14 13:13:58 -04:00
qrio Improve type validation errors messages, especially for pins 2023-01-10 15:02:55 -05:00
rainbowio run updated pre-commit 2023-02-01 13:38:41 +05:30
random run updated pre-commit 2023-02-01 13:38:41 +05:30
rgbmatrix Improve type validation errors messages, especially for pins 2023-01-10 15:02:55 -05:00
rotaryio Merge remote-tracking branch 'origin/main' into mimxrt10xx-rotaryio 2023-03-23 13:02:12 -05:00
rtc run updated pre-commit 2023-02-01 13:38:41 +05:30
sdcardio run updated pre-commit 2023-02-01 13:38:41 +05:30
sdioio run updated pre-commit 2023-02-01 13:38:41 +05:30
sharpdisplay Add Bangle.js 2, JDI memory displays and ACeP epd 2023-02-15 15:03:40 -08:00
socketpool fix pre-commit format 2023-03-23 14:19:36 +07:00
ssl run updated pre-commit 2023-02-01 13:38:41 +05:30
storage Fix signature of mkfs() 2023-03-21 10:30:03 -04:00
struct run updated pre-commit 2023-02-01 13:38:41 +05:30
supervisor Make set_stack_limit respect fixed stack 2023-03-21 16:42:49 -07:00
synthio Tweak black_bindings 2022-09-30 11:18:13 -05:00
terminalio Fix type annotation mistake 2022-11-07 13:51:58 -06:00
time merge a message 2022-11-30 12:06:18 -06:00
touchio Improve type validation errors messages, especially for pins 2023-01-10 15:02:55 -05:00
traceback run updated pre-commit 2023-02-01 13:38:41 +05:30
uheap run updated pre-commit 2023-02-01 13:38:41 +05:30
usb run updated pre-commit 2023-02-01 13:38:41 +05:30
usb_cdc run updated pre-commit 2023-02-01 13:38:41 +05:30
usb_hid run updated pre-commit 2023-02-01 13:38:41 +05:30
usb_host Improve type validation errors messages, especially for pins 2023-01-10 15:02:55 -05:00
usb_midi run updated pre-commit 2023-02-01 13:38:41 +05:30
ustack run updated pre-commit 2023-02-01 13:38:41 +05:30
vectorio run updated pre-commit 2023-02-01 13:38:41 +05:30
watchdog run updated pre-commit 2023-02-01 13:38:41 +05:30
wifi Improve type validation errors messages, especially for pins 2023-01-10 15:02:55 -05:00
zlib run updated pre-commit 2023-02-01 13:38:41 +05:30
help.rst Apply a Sphinx transform to make the core module docs look better 2020-08-07 00:01:31 +09:00
index.rst docs: Improve 5.0.x <-> main branch doc linkrot 2020-06-14 11:12:35 -05:00
support_matrix.rst add missing native modules to support matrix 2022-10-04 19:22:18 -04:00
util.c Conditionalize LTO 2022-05-27 12:59:54 -07:00
util.h Refactor deinit check to reduce code size. 2019-06-12 11:36:43 -07:00