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
gamblor21
56a219911f
Add frequency support to parallel bus
2021-03-11 19:32:43 -06:00
Scott Shawcroft
2c3002b327
Merge pull request #4370 from jposada202020/i2cperipheral_ctrlc
...
I2CPeripheral samd51 corrections in the CTRLC bit
2021-03-09 12:58:59 -08:00
jposada202020
be90fa80e8
Initial Changes
2021-03-09 10:48:33 -05:00
Jeff Epler
f1ada8e880
Automatically count EXTERNAL_FLASH_DEVICES
2021-03-07 11:48:39 -06:00
Jeff Epler
4f040af481
vm: Make the speed-size trade-off compile time settable
...
.. and enable for all samd21 boards
2021-03-05 18:29:27 -06:00
Dan Halbert
4cf6579e22
remove general changes; not consistent across builds
2021-03-05 10:10:50 -05:00
Dan Halbert
c97721455a
Shrink the smallest builds with compile options
2021-03-04 23:07:06 -05:00
Jeff Epler
efc2667b5f
Merge pull request #4186 from jepler/update-protomatter-rp2
...
Enable protomatter on RP2040 builds
2021-03-02 19:01:37 -06:00
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
Jeff Epler
238484ec26
Merge remote-tracking branch 'origin/main' into update-protomatter-rp2
2021-03-01 15:18:32 -06:00
Scott Shawcroft
7562b0cbb8
Turn off GC opt on catwan_usbstick
2021-02-26 12:00:01 -08:00
Jeff Epler
1d1ff5f308
Merge remote-tracking branch 'origin/main' into update-protomatter-rp2
2021-02-26 09:56:35 -06:00
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
8470f0fdb7
SAMD21: one endpoint pair for MSC now instead of two
2021-02-21 12:37:59 -05:00
Dan Halbert
e344c6d684
fix some builds
2021-02-18 14:24:58 -05:00
Dan Halbert
0b8f1b9a90
wip: usb_cdc.serials
2021-02-15 20:06:18 -05:00
Seth Kerr
9e626fdd5c
new cp sapling board
2021-02-14 20:00:32 -05:00
Dan Halbert
d54b5861a3
wip
2021-02-12 19:01:14 -05:00
Jeff Epler
ff1942cff6
Enable protomatter on RP2040 builds
...
Also found a race condition between timer_disable and redraw, which
would happen if I debugger-paused inside common_hal_rgbmatrix_timer_disable
or put a delay or print inside it. That's what pausing inside reconstruct
fixes.
So that the "right timer" can be chosen, `timer_allocate` now gets the `self`
pointer. It's guaranteed at this point that the pin information is accurate,
so you can e.g., find a PWM unit related to the pins themselves.
This required touching each port to add the parameter even though it's
unused everywhere but raspberrypi.
2021-02-12 08:25:15 -06:00
Dan Halbert
f0564b4986
merge from upstream; complicated webusb merge
2021-02-11 18:50:02 -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
3a68ac8abb
Merge pull request #3536 from pewpew-game/pew-get-ticks
...
Fix #3504 : Don't use time module in pew.tick()
2021-02-08 17:50:44 -05:00
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
Dan Halbert
0802b22ed6
usb descriptors all set; rework of enabling for USB devices
2021-02-04 19:23:40 -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
BiffoBear
2656c84b01
Initial commit. Edited error messages in .c files
2021-02-03 05:49:40 +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
Jeff Epler
8d24e72981
Merge pull request #3978 from ladyada/neotrinkey
...
samd21 board with only 4 neopixels + two touchpads
2021-01-12 20:19:01 -06:00
Dan Halbert
4b30412871
shrink some de_DE builds
2021-01-12 18:23:37 -05:00
Dan Halbert
4be5e914ac
Merge pull request #3966 from dhalbert/samd-dac-channels
...
fix atmel-samd DAC channel selection logic
2021-01-12 13:01:50 -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
Dan Halbert
452d66dd0e
Update ports/atmel-samd/common-hal/analogio/AnalogOut.c
...
whoops, yes!
Co-authored-by: Scott Shawcroft <scott@tannewt.org>
2021-01-11 19:12:52 -05:00
Scott Shawcroft
10093d37c5
Merge pull request #3960 from dhalbert/pwmout-tcc-resolution
...
Look up TCC resolution as necessary
2021-01-11 15:33:59 -08:00
Scott Shawcroft
91245297e8
Merge pull request #3659 from iot49/msgpack
...
module msgpack
2021-01-11 15:22:39 -08:00
Dan Halbert
316bd0c72d
fix atmel-samd DAC channel selection logic
2021-01-10 19:22:15 -05:00
Dan Halbert
908e02439d
Look up TCC resolution as necessary
2021-01-09 15:04:23 -05:00
foamyguy
13efbf24e5
disable msgpack on boards without room
2021-01-09 10:33:56 -06:00
Dan Halbert
39c166ba6a
update tinyusb; _ticks_enabled only for SAMD21
2021-01-08 13:30:11 -05:00
Dan Halbert
9a1d864331
overflowed tick counter needs 64 bits everywhere
2021-01-06 11:09:06 -05:00
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
microDev
dc332baa87
update common_hal_reset_pin()
2020-12-28 20:04:00 +05:30
Uwe Gartmann
2729666d82
SAMD51: change of DAC power setting
...
Fixes wrong DAC output levels at high data rate
closes adafruit#3796
2020-12-25 17:53:43 +01:00
Scott Shawcroft
eb65765d52
Merge pull request #3867 from dhalbert/frequencyin-fix-6.0.x
...
FrequencyIn: do not raise in interrupt handler
2020-12-23 12:14:16 -08:00
Dan Halbert
89079039ad
FrequencyIn: do not raise in interrupt handler
2020-12-22 18:54:42 -05:00
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
fb33c4e1c0
-ftree-vrp better diagnostics on -Os builds; -fno-inline-functions for -O2; fix struct init in HCI bleio
2020-12-15 12:23:56 -05:00
Dan Halbert
97947b4fe9
shrink bast_pro_mini_m0; use proper flex-array syntax
2020-12-14 22:07:54 -05:00
Dan Halbert
6abe3cd0ef
-Os for SAMD51; fix CSUPEROPT typo
2020-12-14 18:57:31 -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
Scott Shawcroft
1130b80e2a
Merge pull request #3612 from gamblor21/bus_device
...
Moving Adafruit_CircuitPython_BusDevice to core
2020-12-02 13:23:02 -08:00
Scott Shawcroft
608c98501b
Merge remote-tracking branch 'adafruit/main' into msgpack
2020-12-02 13:10:39 -08:00
Scott Shawcroft
d7ba641ff6
Merge pull request #3767 from dhalbert/sleep
...
Initial alarm and sleep PR: time alarms with light and deep sleep; PinAlarms not yet implemented
2020-12-02 12:51:43 -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
Dan Halbert
8b7c23c1ee
address review comments
2020-12-01 20:01:14 -05:00
Mark
237385798c
Merge branch 'main' into bus_device
2020-12-01 15:47:16 -06:00
Scott Shawcroft
a975ef4971
Merge pull request #3695 from cwalther/movable
...
Add movable supervisor allocations
2020-11-30 16:00:55 -08:00
Scott Shawcroft
98cf7f67d4
Merge pull request #3773 from dhalbert/no-samd21-complex-arithmetic
...
Disable complex arithmetic on SAMD21 builds to make space
2020-11-30 13:47:56 -08:00
Dan Halbert
dbfabddf58
rename ESP TX and RX pins; remove support
2020-11-30 11:11:04 -05:00
Dan Halbert
9768951a2a
Disable complex arithmetic on SAMD21 builds to make space
2020-11-29 15:34:38 -05:00
Dan Halbert
848eb28132
esp-uart-pins
2020-11-28 14:52:56 -05:00
Christian Walther
c7404a3ff8
Add movable allocation system.
...
This allows calls to `allocate_memory()` while the VM is running, it will then allocate from the GC heap (unless there is a suitable hole among the supervisor allocations), and when the VM exits and the GC heap is freed, the allocation will be moved to the bottom of the former GC heap and transformed into a proper supervisor allocation. Existing movable allocations will also be moved to defragment the supervisor heap and ensure that the next VM run gets as much memory as possible for the GC heap.
By itself this breaks terminalio because it violates the assumption that supervisor_display_move_memory() still has access to an undisturbed heap to copy the tilegrid from. It will work in many cases, but if you're unlucky you will get garbled terminal contents after exiting from the vm run that created the display. This will be fixed in the following commit, which is separate to simplify review.
2020-11-28 17:50:23 +01:00
Dan Halbert
28d9e9186e
Disable complex arithmetic on SAMD21 builds to make space
2020-11-28 10:12:46 -05:00
Dan Halbert
104a089677
deep sleep working; deep sleep delay when connected
2020-11-26 22:06:37 -05:00
Dan Halbert
ef0830bfe2
merge from upstream + wip
2020-11-25 17:52:06 -05:00
Jeff Epler
e778fc1f87
Merge pull request #3741 from hathach/fix-cdc-connection-race
...
update tinyusb to fix cdc connection race
2020-11-24 19:11:41 -06:00
Scott Shawcroft
8364734ba3
Merge pull request #3749 from skerr92/add-cpsapling-spiflash
...
Add cpsapling spiflash
2020-11-24 15:22:21 -08:00
Jeff Epler
c451b22255
Disable 3-arg pow() function on m0 boards
...
`pow(a, b, c)` can compute `(a ** b) % c` efficiently (in time and memory).
This can be useful for extremely specific applications, like implementing
the RSA cryptosystem. For typical uses of CircuitPython, this is not an
important feature. A survey of the bundle and learn system didn't find
any uses.
Disable it on M0 builds so that we can fit in needed upgrades to the USB
stack.
2020-11-24 16:54:33 -06:00
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
Scott Shawcroft
491e314799
Merge pull request #3718 from jepler/epd-rotation
...
EPaperDisplay: add rotation property
2020-11-23 15:04:26 -08:00
Dan Halbert
a0f1ec3c4a
wip
2020-11-22 19:10:09 -05:00
Dan Halbert
75559f35cc
wip: ResetReason to microcontroller.cpu
2020-11-21 23:29:52 -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
Jeff Epler
aaca3eccf1
samd: PDMIn: Reduce code unrolling on samd21 only
...
Instead of unrolling the code 16 times, unroll it 4 times and loop
over it 4 times. This gives the same 16 iterations, but at an expense
of less flash space.
2020-11-19 16:19:37 -06:00
Jeff Epler
0556f9f851
Revert "samd21: Enable terse error reporting on resource constrained chip family"
...
This reverts commit 9a642fc049
2020-11-19 15:12:56 -06:00
Jeff Epler
9a642fc049
samd21: Enable terse error reporting on resource constrained chip family
...
This reclaims over 1kB of flash space by simplifying certain exception
messages. e.g., it will no longer display the requested/actual length
when a fixed list/tuple of N items is needed:
if (MICROPY_ERROR_REPORTING == MICROPY_ERROR_REPORTING_TERSE) {
mp_raise_ValueError(translate("tuple/list has wrong length"));
} else {
mp_raise_ValueError_varg(translate("requested length %d but object has length %d"),
(int)len, (int)seq_len);
Other chip families including samd51 keep their current error reporting
capabilities.
2020-11-18 20:37:36 -06:00
Dan Halbert
ffff02c053
Merge remote-tracking branch 'adafruit/main' into sleep
2020-11-16 12:06:11 -05:00
Dan Halbert
bb77f1d130
wip: initial code changes, starting from @tannewt's sleepio branch
2020-11-16 11:56:20 -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
68eb809fbf
Update parallel bus signatures
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
Dan Halbert
36a8828fa3
Merge pull request #3632 from dhalbert/add-binascii
...
add binascii to most builds
2020-11-05 16:16:41 -05:00
Scott Shawcroft
e02539bdf5
Merge pull request #3633 from ITACAInnovation/patch-2
...
Update pins.c
2020-11-04 10:30:09 -08:00
ITACA Innovation S.R.L
ca935c0daf
Update pins.c
...
Changed builtin to standard
2020-11-03 21:22:19 +01:00
Scott Shawcroft
441c2c41fb
Merge pull request #3641 from adafruit/6.0.x
...
Merge 6.0.x bugfixes to main
2020-11-03 09:46:44 -08:00
Dan Halbert
1f7a3f0dfa
Rev C Feather M4 CAN pin changes
2020-11-02 15:28:30 -05:00
