Scott Shawcroft
7d8dac9211
Refine iMX RT memory layout and add three boards
...
Introduces a way to place CircuitPython code and data into
tightly coupled memory (TCM) which is accessible by the CPU in a
single cycle. It also frees up room in the corresponding cache for
intermittent data. Loading from external flash is slow!
The data cache is also now enabled.
Adds support for the iMX RT 1021 chip. Adds three new boards:
* iMX RT 1020 EVK
* iMX RT 1060 EVK
* Teensy 4.0
Related to #2492 , #2472 and #2477 . Fixes #2475 .
3 years ago
arturo182
69785cccfe
mimxrt1011: Fix pin definition
3 years ago
Michael Welling
cc77e86408
Update the VID and USB company string
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Signed-off-by: Michael Welling <mwelling@ieee.org>
3 years ago
Michael Welling
cc03d68984
Fix backlight pin registration
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Signed-off-by: Michael Welling <mwelling@ieee.org>
3 years ago
Michael Welling
86d454adf3
Initial board support for OHS2020 Badge
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Not tested but builds.
Signed-off-by: Michael Welling <mwelling@ieee.org>
3 years ago
Scott Shawcroft
8b61333937
Merge pull request #2510 from dhalbert/bonding-nvm
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nrf: Add bonding to BLE pairing support
3 years ago
Dan Halbert
765a54afb5
Merge pull request #2525 from aramcon-badge/badge_2019_upstream
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Add board definition files for AramCon Badge 2019
3 years ago
Benny Meisels
4bf10a75c7
Add board definition files for AramCon Badge 2019
3 years ago
Dan Halbert
f496b6cdc8
Merge pull request #2520 from joeycastillo/openbook-squashed
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CircuitPython support for the Open Book
3 years ago
Dan Halbert
85dc4089b9
address review comments
3 years ago
dalegrover
d6e657b593
Initial commit.
3 years ago
Joey Castillo
eb481c9247
add support for the Open Book
3 years ago
hierophect
7775513a5b
Merge pull request #2463 from hierophect/stm32-i2c-rework
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STM32: I2C fix & general busio cleanup
3 years ago
Scott Shawcroft
b5df5ce1ce
Merge pull request #2507 from kamtom480/circuitpython-mkspk
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Add mkspk source files
3 years ago
Hierophect
5aae8df5d7
style changes, fix i2c typo
3 years ago
scs217
50e718be99
second revision to line breaks for visibility per dhalbert
3 years ago
scs217
18957786f2
inserted line breaks between different pins (grouping together aliases for legibility) per request by dhalbert
3 years ago
scs217
c735289ddf
Added Dxx names to analog pins on Feather M4 Express pins.c file
3 years ago
Dan Halbert
0367ba7495
fix some typos and leftovers
3 years ago
Dan Halbert
2a75196aa3
merge from adafruit/circuitpython
3 years ago
Dan Halbert
4ad004f24e
put bonding to-do flags into Connection objects instead of using a heap-allocated queue
3 years ago
Scott Shawcroft
2eb26a6d0b
Merge pull request #2457 from hierophect/stm32-cpython-compat
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STM32: Cpython compatibility flag 2
3 years ago
Kamil Tomaszewski
402f6f66bd
Add mkspk source files
3 years ago
Dan Halbert
9e7f8743c2
fix CCCD bonding store; avoid excessive bonding writes
3 years ago
Dan Halbert
346ce3b73b
wip: HID bonding works!
3 years ago
Scott Shawcroft
6ea1785457
Merge pull request #2501 from kamtom480/timerhook
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Fix board_timerhook
3 years ago
Scott Shawcroft
6ea8d8a6c2
Merge pull request #2498 from dhalbert/optional-i2c-pullup-checking
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Make requiring I2C pullups be optional
3 years ago
Scott Shawcroft
8708d3dc45
Merge pull request #2461 from jepler/urandom-hardfaults
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Urandom hardfaults
3 years ago
Dan Halbert
360c876be4
add flag to i.mx port
3 years ago
Kamil Tomaszewski
357506dd9a
Fix board_timerhook
3 years ago
Dan Halbert
9c167af17a
wip; redid flash writing to be compatible with SD
3 years ago
Dan Halbert
189f2d5f07
Make requiring I2C pullups be optional
3 years ago
Hierophect
4ec588bb37
spacing changes and text fix
3 years ago
Hierophect
e509115630
Merge branch 'master' into stm32-i2c-rework
3 years ago
Jeff Epler
d7c6d9cabd
Merge pull request #2459 from hierophect/stm32-spi-oneline
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STM32: Allow simplex SPI
3 years ago
Jeff Epler
1c6efb9e66
os.urandom: remove unneeded sleep
3 years ago
Hierophect
10eed78dd8
use CFLAG to properly set define
3 years ago
Hierophect
b74e78d2c0
Merge remote-tracking branch 'upstream/master' into stm32-cpython-compat
3 years ago
Hierophect
270f0dfc7c
text fix
3 years ago
Hierophect
ae22305869
Corrections to I2C, style
3 years ago
Scott Shawcroft
a10cd8580c
Merge pull request #2445 from jepler/mp3-jeplayer-fixes
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Fixes for JEplayer
3 years ago
Hierophect
a9633a3c94
Reorganize I2C workaround, style changes
3 years ago
Scott Shawcroft
7a94940c89
Replace magic number and add comment.
3 years ago
Scott Shawcroft
d4492aaed0
Merge remote-tracking branch 'adafruit/master' into packet_buffer
3 years ago
Hierophect
d222c64538
Merge branch 'stm32-spi-oneline' into stm32-i2c-rework
3 years ago
Hierophect
90613aa5fb
more cleanup and style syncing
3 years ago
Hierophect
b0f08ba465
Close algorithm edge case to match SPI
3 years ago
Jeff Epler
b3fb024301
nrf: Call into sd as many times as necessary to fill urandom request
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Generating 51200 bytes in one go takes 4.966s, so that's a rate of about
10KiB/s.
3 years ago
Hierophect
3d5528b88f
style edits
3 years ago
Dan Halbert
8d629a957d
Merge pull request #2367 from iot49/mtime
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fix mtime on file creation
3 years ago