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circuitpython/ports/atmel-samd
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Scott Shawcroft 8137e2d6d2
Switch all ports to auto-growing split heap 
This simplifies allocating outside of the VM because the VM doesn't
take up all remaining memory by default.

On ESP we delegate to the IDF for allocations. For all other ports,
we use TLSF to manage an outer "port" heap. The IDF uses TLSF
internally and we use their fork for the other ports.

This also removes the dynamic C stack sizing. It wasn't often used
and is not possible with a fixed outer heap.

Fixes #8512. Fixes #7334.
2023-11-01 15:24:16 -07:00
..
asf4 @ 84f56af132
…
asf4_conf
fix typos (partial) detected by codepell
2023-03-18 22:17:02 +07:00
bindings/samd
Switch to using MP_ERROR_TEXT instead of translate, globally
2023-10-30 09:49:06 +01:00
boards
Switch all ports to auto-growing split heap
2023-11-01 15:24:16 -07:00
common-hal
Switch to using MP_ERROR_TEXT instead of translate, globally
2023-10-30 09:49:06 +01:00
freetouch @ b6859a349e
…
libs
Use libgcc from Arch on SAMD21 (it's smaller.)
2022-08-04 16:33:41 -07:00
modules
run code formatting script
2021-03-15 19:27:36 +05:30
peripherals @ 82e514b6e0
samx5x: support external clock sources
2023-07-18 17:12:58 -06:00
sd_mmc
fix typos (partial) detected by codepell
2023-03-18 22:17:02 +07:00
supervisor
Switch all ports to auto-growing split heap
2023-11-01 15:24:16 -07:00
tools
Remove busio.OneWire and bitbangio.OneWire
2022-05-24 12:26:33 -04:00
.gitattributes
…
audio_dma.c
Switch to using MP_ERROR_TEXT instead of translate, globally
2023-10-30 09:49:06 +01:00
audio_dma.h
fix SAMD21 PDMIn DMA event use
2021-10-19 13:18:14 -04:00
background.c
Fix ticks
2023-04-07 09:49:51 -07:00
background.h
…
eic_handler.c
working samd deep sleep timealarm and pinalarm (sketchy)
2021-09-29 11:44:15 -06:00
eic_handler.h
reworked fake sleep. functional for pin and time
2021-10-09 11:44:10 -06:00
ld_defines.c
modifications by pre-commit
2021-03-15 18:11:00 -05:00
Makefile
Switch all ports to auto-growing split heap
2023-11-01 15:24:16 -07:00
mpconfigport.h
restore old uzlib; remove remaining U and u prefixes
2023-10-19 21:29:57 -04:00
mpconfigport.mk
Merge tag '8.2.7' into merge_in_8.2.7
2023-10-20 15:21:30 -07:00
mphalport.c
rework auto-reload delay logic
2022-03-11 14:03:04 -05:00
mphalport.h
modifications by pre-commit
2021-03-15 18:11:00 -05:00
qstrdefsport.h
Merge MicroPython 1.13 into CircuitPython
2021-05-04 18:06:33 -07:00
README.rst
…
reset.c
…
reset.h
…
samd_peripherals_config.h
…
shared_timers.c
Reset timers separate from pwmio
2021-08-11 09:58:31 -07:00
shared_timers.h
Reset timers separate from pwmio
2021-08-11 09:58:31 -07:00
timer_handler.c
modifications by pre-commit
2021-03-15 18:11:00 -05:00
timer_handler.h
Reset timers separate from pwmio
2021-08-11 09:58:31 -07:00

README.rst 

SAMD21 and SAMD51
==================

This port supports many development boards that utilize SAMD21 and SAMD51 chips. See
https://circuitpython.org/downloads for all supported boards.


Building
--------

For build instructions see this guide: https://learn.adafruit.com/building-circuitpython/


Debugging
---------

For debugging instructions see this guide: https://learn.adafruit.com/debugging-the-samd21-with-gdb


Port Specific modules
---------------------

.. toctree::
    ../../shared-bindings/samd/index