Commit Graph

1026 Commits

Author SHA1 Message Date
Dan Halbert
843598ec3a fix more board builds 2021-05-05 18:44:27 -04:00
Dan Halbert
579cdf30f1 fix more build errors 2021-05-05 16:49:29 -04:00
Dan Halbert
c37f021791 regularize and shrink many builds 2021-05-05 12:35:41 -04:00
Scott Shawcroft
b35fa44c8a
Merge MicroPython 1.12 into CircuitPython 2021-05-03 14:01:18 -07:00
Scott Shawcroft
25ccd5d8f1
Merge pull request #4679 from t-ikegami/wio_add_pin_assign
Add DAC* and RTL_* pin assignments to Wio Terminal board.
2021-05-03 11:08:28 -07:00
Dan Halbert
94ed5e0048
Merge pull request #4696 from dhalbert/no-pulseio-on-small-boards
Include pulseio only on CIRCUITPY_FULL_BUILD
2021-05-03 09:35:29 -04:00
Dan Halbert
9ca0e689a5
Merge branch 'main' into wio_add_pin_assign 2021-05-03 09:33:18 -04:00
Dan Halbert
e475dc8899 Fix broken builds 2021-05-03 00:09:15 -04:00
Dan Halbert
07dab34294 re-enable for pirkey 2021-05-01 09:32:13 -04:00
Jeff Epler
dfa7c3d32d codeformat: Fix handling of **
After discussing with danh, I noticed that `a/**/b` would not match `a/b`.

After correcting this and re-running "pre-commit run --all", additional
files were reindented, including the codeformat script itself.
2021-04-30 15:30:13 -05:00
Jeff Epler
e95e921ca1 codeformat: Fix filename matching
In #4683, tannewt noticed that uncrustify was not running on some
file in common-hal.

I investigated and found that it was not being run on a bunch of paths.

Rather than make incremental changes, I rewrote list_files to work
bsaed on regular expressions; these regular expressions are created from
the same git-style glob patterns.

I spot-checked some specific filenames after this change, and all looks good:

```
$ python3 tools/codeformat.py -v --dry-run tests/basics/int_small.py ports/raspberrypi/common-hal/pulseio/PulseIn.c extmod/virtpin.c tests/thread/thread_exit1.py  ports/raspberrypi/background.h extmod/re1.5/recursiveloop.c
tools/codeformat.py -v --dry-run tests/basics/int_small.py ports/raspberrypi/common-hal/pulseio/PulseIn.c extmod/virtpin.c tests/thread/thread_exit1.py ports/raspberrypi/background.h extmod/re1.5/recursiveloop.c
uncrustify -c /home/jepler/src/circuitpython/tools/uncrustify.cfg -lC --no-backup extmod/virtpin.c ports/raspberrypi/background.h ports/raspberrypi/common-hal/pulseio/PulseIn.c
black --fast --line-length=99 -v tests/thread/thread_exit1.py
```
recursiveloop and int_small are excluded, while PulseIn, virtpin,
and background are included.

Testing running from a subdirectory (not _specifically_ supported though):
```
(cd ports && python3 ../tools/codeformat.py -v --dry-run raspberrypi/common-hal/pulseio/PulseIn.c ../extmod/virtpin.c)
../tools/codeformat.py -v --dry-run raspberrypi/common-hal/pulseio/PulseIn.c ../extmod/virtpin.c
uncrustify -c /home/jepler/src/circuitpython/tools/uncrustify.cfg -lC --no-backup ../extmod/virtpin.c raspberrypi/common-hal/pulseio/PulseIn.
```

As a side-effect, a bunch more files are re-formatted now. :-P
2021-04-30 10:48:08 -05:00
Dan Halbert
353e55d710
Merge pull request #4688 from jepler/fix-pixelbuf-subscr
objtype: Restore our customized behavior of instance_subscr
2021-04-30 10:45:44 -04:00
Tsutomu IKEGAMI
11a9372da3 Set Xtal, Aref, and NC pins to be IGNORE_ed in microcontroller.pin for Wio Terminal. 2021-04-30 13:06:09 +09:00
Tsutomu IKEGAMI
d79d6ba688 Add I2S_* pin assignments to Wio Terminal board. 2021-04-30 13:03:29 +09:00
Mark
5679eb4fd7
Merge pull request #4677 from skerr92/add-cp-sapling-rev-b
Add cp sapling rev b
2021-04-29 19:22:49 -05:00
Seth Kerr
8b611d4b6b changing mpconfigboard makefile 2021-04-29 16:45:08 -06:00
Jeff Epler
90bdb25219 ignore some pins to reclaim flash space 2021-04-29 14:36:29 -05:00
Jeff Epler
6498684f5e ignore some pins to reclaim flash space 2021-04-29 14:30:31 -05:00
Seth Kerr
555ade7ff3 final change to ja flags i think 2021-04-28 20:42:13 -06:00
Seth Kerr
8090af07dd fix ja build issue 2021-04-28 19:14:45 -06:00
Tsutomu IKEGAMI
22c4abd28f Add DAC* and RTL_* pin assignments to Wio Terminal board. 2021-04-28 18:57:21 +09:00
Seth Kerr
e85091193b adding CP Sapling Rev B 2021-04-27 16:30:44 -06:00
Scott Shawcroft
17fcd499b2
Merge pull request #4649 from tannewt/merge_1.11_2
Merge MicroPython v1.11 into CircuitPython
2021-04-27 11:02:02 -07:00
Kattni Rembor
4e1d2fa056 Adding clearer on-board DotStar pin names. 2021-04-27 12:52:24 -04:00
Scott Shawcroft
76033d5115
Merge MicroPython v1.11 into CircuitPython 2021-04-26 15:47:41 -07:00
ajs256
de3c5ff976
oh crud, i forgot a semicolon 2021-04-25 16:42:58 -07:00
ajs256
4bafbca0c3 Trinkeys: Clear neopixels on board reset 2021-04-25 12:58:52 -07:00
Scott Shawcroft
80e8b4ac14
Merge pull request #4635 from jepler/pcc
WIP: Implement 'ParallelImageCapture' for samd51
2021-04-23 13:31:53 -07:00
anecdata
2198b1a4df
Update mpconfigboard.h 2021-04-17 20:15:04 -05:00
Jeff Epler
fc4538f845 WIP: Implement 'ParallelImageCapture' for samd51 2021-04-16 17:18:59 -05:00
Dan Halbert
cc36402a64 turn storage back on 2021-04-13 11:06:59 -04:00
lady ada
d136078768 try re-enabling storage 2021-04-12 22:17:20 -04:00
lady ada
8053d4a7a3 remove neopixels 2021-04-11 22:33:03 -04:00
lady ada
42abb982fe rename proxsense to proxlight 2021-04-11 18:39:14 -04:00
lady ada
9dc6d691b8 add prox trinkey and rename others to adafruit_ 2021-04-11 17:45:37 -04:00
lady ada
56be8306cd try adding a submodule? 2021-04-10 23:22:13 -04:00
lady ada
137745e911 neokey trinkey friend 2021-04-10 23:04:48 -04:00
Scott Shawcroft
ebfe36c9aa
Merge pull request #4576 from felixerdy/main
Add senseBox MCU
2021-04-09 10:27:37 -07:00
felixerdy
ca6dda4d2b reorder alias 2021-04-09 08:35:13 +02:00
felixerdy
e5cffa94e8 add aliases for TX and RX 2021-04-08 21:19:27 +02:00
Brian Dean
8544249fc0 boards/bdmicro_vina_d51: Replace old rev with new rev and rename.
This update to the PR retains the earlier board rev (with a rename) so
that backward binary compatibility is not lost for the earlier board
revision. The primary name 'vina-d51' is retained for the latest
revision to make it easy for customers to select the proper UF2
download - because the name matches the commercial name.

Details:

Replace bdmicro_vina_d51 with bdmicro_vina_d51_pcb7 (revision 7 of
PCB) with boardfiles unmodified. Add _pcb7 to the workflow build.

Replace bdmicro_vina_d51 boardfile content with latest PCB updates
(revision 10 ov PCB). Add minimal comments in the board files to make
it clear which PCB revision is implemented. Update the USB PID to
reflect an updated board revision.
2021-04-07 09:11:30 -04:00
Brian Dean
3e558a89ac boards/bdmicro_vina_d51: A few updates for flexibility and expansion.
ESP-01 header renamed to AUX, and expanded to 12 pins from 8
pins. Pins 1-8 still accommodate the ESP-01, with expansion to full
SERCOM 4-pad support to allow for SPI and I2C on that expansion port
with additional GPIO control.

Update pins.c with additional signals provided AUX_1-8, along with
UART, SPI, I2C name usage as aliases to appropriate AUX_1-8
signals. Additionally, add several alternate names specific to several
expansion modules - the ESP-01, and the ATW-01 using the WINC_1500
(SPI) w/interrupt and control needed for the WINC - with assignments
to module pin positions.

Re-work SERCOM assignments to accommodate the above from other parts
of the board, which required moving a SERCOM or two around in order to
accommodate the 4-pad sercom pin mapping on the AUX port.

Built and tested using latest from 'main':

Adafruit CircuitPython 6.2.0-rc.0-70-ga1562430f-dirty on 2021-04-05;
BDMICRO VINA-D51 with samd51n20
2021-04-05 10:44:52 -04:00
sabas1080
8b6ffba392 Update comment 2021-04-04 11:10:32 -05:00
sabas1080
53f3282e9c change flash device 2021-04-02 14:42:38 -06:00
sabas1080
f8da94b8ba removed o¡modules not availables 2021-04-02 14:40:27 -06:00
sabas1080
c1987b7311 init port hunter cat nfc! 2021-04-02 13:19:59 -06:00
Tsutomu IKEGAMI
be50732515 Fix SD_DET pin assignment of seeduino_wio_terminal. 2021-04-01 17:09:56 +09:00
Scott Shawcroft
aec0ef3cbf
Switch devices.h to nvm.toml data 2021-03-25 09:57:18 -07:00
felixerdy
cde659651b add brown out detect level 2021-03-23 19:17:45 +01:00
Limor "Ladyada" Fried
4b42932188
Merge pull request #4449 from ladyada/main
adventure together with rotary trinkey
2021-03-20 13:37:31 -04:00
lady ada
8884682cac adventure together with rotary trinkey 2021-03-20 12:03:51 -04:00
Jeff Epler
bfc8c89536
Merge pull request #4403 from jepler/bitmap-read-2
bitmaptools: Add readinto, arrayblit
2021-03-17 07:57:31 -05:00
Jeff Epler
94fa8e8a60 disable bitmaptools on small board 2021-03-16 19:04:21 -05:00
Jeff Epler
75ba26ee7c
Merge pull request #4421 from kattni/led-pin
Adding LED for D13/L pin name.
2021-03-16 18:58:14 -05:00
Jeff Epler
58679dc038 Merge remote-tracking branch 'origin/main' into bitmap-read-2 2021-03-16 12:21:50 -05:00
Kattni Rembor
2b910b7292 Adding LED for D13/L pin name. 2021-03-16 12:14:40 -04:00
Mark
e326d7ca80
Merge branch 'main' into rp_dp_parallel 2021-03-15 20:00:13 -05:00
microDev
a52eb88031
run code formatting script 2021-03-15 19:27:36 +05:30
felixerdy
6c32a1f67f update pins of senseBox MCU 2021-03-15 10:27:50 +01:00
Jeff Epler
b33d77bfe8 disable bitmaptools on over-full board 2021-03-14 20:08:09 -05:00
felixerdy
de93df6444 add senseBox MCU 2021-03-12 17:57:55 +01:00
gamblor21
7321411962 Added frequency to parallel display 2021-03-11 19:32:43 -06:00
Jeff Epler
f1ada8e880 Automatically count EXTERNAL_FLASH_DEVICES 2021-03-07 11:48:39 -06:00
Dan Halbert
4cf6579e22 remove general changes; not consistent across builds 2021-03-05 10:10:50 -05:00
Dan Halbert
0a58d451ad
Merge pull request #4306 from Neradoc/fix-reset-to-safe
press reset to safe mode on ports where reset reason is not implemented
2021-03-02 15:44:52 -05:00
Scott Shawcroft
e4f0e47d9f
Merge pull request #4233 from pewpew-game/displayio-group-list
displayio: make Group use a python list internally
2021-03-02 09:59:58 -08:00
Dan Halbert
248acd07c8 shrink builds 2021-03-02 12:25:42 -05:00
Radomir Dopieralski
cb2cf81136 ugame10 - disable pulseio to make more room for the French 2021-03-02 11:11:55 +01:00
Dan Halbert
54d11a8e2d
Merge pull request #4299 from jamesbowman/main
Add EVE support for Feather M4 Express
2021-03-01 22:56:50 -05:00
Scott Shawcroft
d0eab5c561
Merge pull request #4256 from kmatch98/bt_cleanup
Add `bitmaptools` module
2021-03-01 18:24:12 -08:00
James Bowman
0dabd1ace2 Add EVE support for Feather M4 Express 2021-03-01 14:42:48 -08:00
Scott Shawcroft
7562b0cbb8
Turn off GC opt on catwan_usbstick 2021-02-26 12:00:01 -08:00
Kevin Matocha
ec4cd68edc More mpconfigboard.mk corrections for small builds 2021-02-25 17:48:50 -06:00
Kevin Matocha
a7a4f93ff8 Updated build configs to turn off BITMAPTOOLS for smaller builds 2021-02-25 15:44:32 -06:00
Kamil Tomaszewski
fb32e0a7fd qtpy_m0_haxpress: Change config to make it fit. 2021-02-25 09:44:33 +01:00
Dan Halbert
a30d4ad25d set SUPEROPT_VM = 0 on most non-Express SAMD21 boards 2021-02-22 23:03:11 -05:00
Dan Halbert
e344c6d684 fix some builds 2021-02-18 14:24:58 -05:00
Seth Kerr
9e626fdd5c new cp sapling board 2021-02-14 20:00:32 -05:00
Scott Shawcroft
f6603aa566
Merge pull request #4168 from BHDynamics/main
Add DynaLoRa-USB Dongle
2021-02-10 11:03:16 -08:00
Enrique Casado
983c75fb24 Add more pin names 2021-02-10 12:19:50 +01:00
Dan Halbert
5bb722b927
Merge pull request #4122 from hathach/fix-3986
Fix 3986 background reset remove existing usb callback
2021-02-05 09:13:28 -05:00
Enrique Casado
70e15d61b2 ports/atmel-samd/boards/dynalora_usb/board.c 2021-02-05 13:24:59 +01:00
Dan Halbert
25d456a5b8 shrink a couple of builds 2021-02-04 22:15:32 -05:00
BiffoBear
4eb396806c Updated trinket_m0 make file to squeeze all translations as per Dan Halbert. 2021-02-03 11:47:56 +07:00
Patrick Van Oosterwijck
0dbd3293a9 Add board Silicognition LLC M4-Shim 2021-01-30 18:35:35 -07:00
Dan Halbert
13812a788f
Merge pull request #4060 from dhalbert/regularize-extmod-modules
CIRCUITPY_* switches for JSON, RE, etc. Doc cleanup
2021-01-26 12:54:21 -05:00
Scott Shawcroft
a2ac2da7cc
Merge pull request #3936 from gamblor21/busdevice_fixes
Changing adafruit_bus_device to duck typing
2021-01-25 14:41:53 -08:00
Dan Halbert
69c71bd522 fix some build errors 2021-01-25 11:54:10 -05:00
Dan Halbert
69869e1439 CIRCUITPY_* switches for JSON, RE, etc. Doc cleanup 2021-01-24 23:10:20 -05:00
David Glaude
abd9f7894d
Permit Gameduino 3X Dazzler support on that board.
Totally untested, change request based on change made in #2581.
It might be my first PR in CircuitPython core...
Maybe this should be confirmed by @jamesbowman

Those are the two boards that seems supported:
* Metro M4 Express
* Metro nRF52840 Express

The only Metro that this PR concern:
* Metro M4 AirLift Lite

Other Metro I found and are maybe not supported:
* Metro ESP32-S2
* Metro M0 Express
* Metro M7 1011
2021-01-24 12:53:06 +01:00
Dan Halbert
dc421a6ca8 squeeze some builds 2021-01-23 06:18:15 -05:00
Dan Halbert
8c49c8df0a shrink arduino_mkr1300 2021-01-22 11:26:33 -05:00
Dan Halbert
e3275be8b1
Merge pull request #3911 from hugodahl/add-translation-for-builtin-object-help
Update built-in help output for localization (Issue #3907)
2021-01-22 03:49:19 -05:00
Dan Halbert
63b5e56c72 shrink feather_m0_adalogger and gemma_m0 2021-01-21 23:49:49 -05:00
Dan Halbert
ea9fe24971 shrink arduino_mkrzero build 2021-01-21 18:02:35 -05:00
Dan Halbert
9b8246f889 shrink sparkfun_samd21_dev de_DE build 2021-01-21 15:56:30 -05:00
mrangen
dea2bcd8f0 Fixed comment in mpconfigboard.h 2021-01-17 21:20:27 -07:00
gamblor21
41b9196167 Disabling in more small boards 2021-01-17 00:00:06 -06:00
gamblor21
49e059cdaf Removing frozen libraries 2021-01-16 16:37:42 -06:00
Jeff Epler
c44c99398d
Merge pull request #3983 from dhalbert/6.1.0-shrink-builds
shrink some de_DE builds
2021-01-12 20:19:43 -06:00
Dan Halbert
4b30412871 shrink some de_DE builds 2021-01-12 18:23:37 -05:00
lady ada
748d44892d fix some precommit complaints 2021-01-12 12:55:02 -05:00
lady ada
f7f97ae1b7 samd21 board with only 4 neopixels + two touchpads 2021-01-12 12:50:08 -05:00
Scott Shawcroft
91245297e8
Merge pull request #3659 from iot49/msgpack
module msgpack
2021-01-11 15:22:39 -08:00
foamyguy
13efbf24e5 disable msgpack on boards without room 2021-01-09 10:33:56 -06:00
iot49
1a82555803
Merge branch 'main' into msgpack 2021-01-05 11:19:11 -08:00
Kattni Rembor
bbd4de33d1 Add adafruit_bus_device to CPX builds. 2021-01-04 15:53:39 -05:00
Benjamin Shockley
9286f26831
Added CP Dotstart Lib to Build
Added the CircuitPython dotstar library to the Mini SAM M4 build so users do not have to include the library to utilize the built-in APA102 LED.
2021-01-03 10:42:58 -06:00
Jeff Epler
83c6774a44 Revert "Removing frozen libs"
This reverts commit 23ed3ef971.
2020-12-30 10:55:28 -06:00
Dan Halbert
f202eb734a
Merge pull request #3842 from StackRduino/main
add stackrduino_m0_pro
2020-12-18 12:33:34 -05:00
Dan Halbert
8f9cd7075e
Merge pull request #3752 from jepler/gcc10
build: Update to gcc10
2020-12-17 11:03:40 -05:00
Hany Elkomy
7afa1a1d76
Update mpconfigboard.mk
reduced to CFLAGS_INLINE_LIMIT = 35 for tranaslations
2020-12-17 22:47:01 +08:00
Hany Elkomy
06022a5e91
Update mpconfigboard.mk
changed CFLAGS_INLINE_LIMIT = 55
2020-12-17 21:58:24 +08:00
Hany Elkomy
81ff95a8eb
Add files via upload 2020-12-17 20:29:54 +08:00
Hany Elkomy
bc95c7f219
Delete board.c 2020-12-17 17:08:52 +08:00
Hany Elkomy
f3fb014166
Delete mpconfigboard.h 2020-12-17 17:08:50 +08:00
Hany Elkomy
1284418fa7
Delete mpconfigboard.mk 2020-12-17 17:08:48 +08:00
Hany Elkomy
736c0d4c3d
Delete pins.c 2020-12-17 17:08:46 +08:00
Hany Elkomy
0a7c74230c
Update mpconfigboard.mk
updated for 6.1
2020-12-17 16:26:54 +08:00
Hany Elkomy
109e147b46
Update board.c
updated path to board.h
2020-12-17 16:22:47 +08:00
Hany Elkomy
23ad9c7402
Update mpconfigboard.h
removed whitespace
2020-12-17 15:17:04 +08:00
Hany Elkomy
3d9e4958c5
Add files via upload 2020-12-17 14:24:24 +08:00
Hany Elkomy
f3b7cd6a5d
Delete pins.c 2020-12-17 14:24:07 +08:00
Hany Elkomy
70739ff639
Update pins.c 2020-12-17 13:11:53 +08:00
Hany Elkomy
fac0bf1db8
Add files via upload 2020-12-17 12:37:32 +08:00
Dan Halbert
4521dfb732 squeeze some smaller boards 2020-12-15 13:23:49 -05:00
Dan Halbert
97947b4fe9 shrink bast_pro_mini_m0; use proper flex-array syntax 2020-12-14 22:07:54 -05:00
Thea Flowers
fe32dd08b8 Update Big Honking Button configuration to support its newest board revision.
v5 of the BHB board has:

* GD25Q64C instead of the GD25Q16C.
* Pin PB10 tied to ground for board revision detection.
2020-12-12 19:16:35 -05:00
Scott Shawcroft
344d3c59cb
Merge branch 'main' into msgpack 2020-12-11 11:10:30 -08:00
Scott Shawcroft
0b4bcd9599
Fix build and more comments 2020-12-08 13:05:21 -08:00
Scott Shawcroft
40118bcf57
Add board_deinit for use with sleep
This changes lots of files to unify `board.h` across ports. It adds
`board_deinit` when CIRCUITPY_ALARM is set. `main.c` uses it to
deinit the board before deep sleeping (even when pretending.)

Deep sleep is now a two step process for the port. First, the
port should prepare to deep sleep based on the given alarms. It
should set alarms for both deep and pretend sleep. In particular,
the pretend versions should be set immediately so that we don't
miss an alarm as we shutdown. These alarms should also wake from
`port_idle_until_interrupt` which is used when pretending to deep
sleep.

Second, when real deep sleeping, `alarm_enter_deep_sleep` is called.
The port should set any alarms it didn't during prepare based on
data it saved internally during prepare.

ESP32-S2 sleep is a bit reorganized to locate more logic with
TimeAlarm. This will help it scale to more alarm types.

Fixes #3786
2020-12-08 10:52:25 -08:00
gamblor21
cb863e4c5c Added to partial builds where frozen removed 2020-12-01 22:19:48 -06:00
Bernhard Boser
59c3e25168
disable on boards tight on memory. add stddef.h to imports (not actually needed). 2020-12-01 18:39:24 -08:00
Mark
237385798c
Merge branch 'main' into bus_device 2020-12-01 15:47:16 -06:00
Dan Halbert
dbfabddf58 rename ESP TX and RX pins; remove support 2020-11-30 11:11:04 -05:00
Dan Halbert
848eb28132 esp-uart-pins 2020-11-28 14:52:56 -05:00
Seth Kerr
686edcef3f fixing PID issues with CI Test (whoops) 2020-11-24 07:41:32 -05:00
Seth Kerr
e5cee98977 removing icy tree files/directory 2020-11-23 19:31:06 -05:00
Seth Kerr
2635132ce5 adding 'haxpress' kind of build for CP Sapling for use with SPI Flash 2020-11-23 19:21:12 -05:00
Seth Kerr
1c92b1bf61 forgot to run pre-commit local 2020-11-20 15:35:52 -05:00
Seth Kerr
c4f4cdd8c1 readding cp_sapling directory 2020-11-20 15:31:49 -05:00
Seth Kerr
29e91424d4 removing cp sapling temporarily to read 2020-11-20 15:29:35 -05:00
Seth Kerr
b69bbfa3d6 fixed issues with trailing whitespace check 2020-11-20 15:17:44 -05:00
Seth Kerr
0a06530d52 adding CP-Sapling 2020-11-20 15:06:57 -05:00
Scott Shawcroft
bda3267432
Save flash space
* No weak link for modules. It only impacts _os and _time and is
  already disabled for non-full builds.
* Turn off PA00 and PA01 because they are the crystal on the Metro
  M0 Express.
* Change ejected default to false to move it to BSS. It is set on
  USB connection anyway.
* Set sinc_filter to const. Doesn't help flash but keeps it out of
  RAM.
2020-11-13 18:57:52 -08:00
Scott Shawcroft
c9952798fb
Merge pull request #3683 from BHDynamics/dynossat_edu
Rename pins on dynossat_edu_eps to make them the same as the Arduino core
2020-11-12 12:33:16 -08:00
Enrique Casado
aa68b17223 Freed some more space 2020-11-12 13:26:26 +01:00
Enrique Casado
9774736a50 Rename pins to make them the same as the Arduino core 2020-11-12 12:30:34 +01:00
gamblor21
23ed3ef971 Removing frozen libs 2020-11-11 11:36:04 -06:00
gamblor21
f61c4e62c1 Removing from smaller builds 2020-11-11 10:24:33 -06:00