circuitpython/ports/atmel-samd
George White c37af65ee1
Update pins to include UART1 RTS and CTS
Previous pins definition stated that the UART1 RTS and CTS were not connected. They are connected and can currently be used via A1 and PWM0 respectively. To make things a little clearer, enabling the RTS1/CTS1.
2023-04-08 16:29:50 -04:00
..
asf4@84f56af132 update submodules to merge commits 2020-09-14 17:22:30 -05:00
asf4_conf fix typos (partial) detected by codepell 2023-03-18 22:17:02 +07:00
bindings/samd Tweak black_bindings 2022-09-30 11:18:13 -05:00
boards Update pins to include UART1 RTS and CTS 2023-04-08 16:29:50 -04:00
common-hal Fix frequencyio 2023-04-07 12:02:54 -07:00
freetouch@b6859a349e Use merged in FreeTouch 2018-05-23 11:57:35 -07:00
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@baca4c0843 Use memory fence when disabling cache to avoid -O2 problems 2022-12-29 19:49:40 -05:00
sd_mmc fix typos (partial) detected by codepell 2023-03-18 22:17:02 +07:00
supervisor fix typos (partial) detected by codepell 2023-03-18 22:17:02 +07:00
tools Remove busio.OneWire and bitbangio.OneWire 2022-05-24 12:26:33 -04:00
.gitattributes
Makefile use max-inline-insns-auto=110 only on SAMD21 2023-03-28 16:28:31 -04:00
README.rst docs: Improve 5.0.x <-> main branch doc linkrot 2020-06-14 11:12:35 -05:00
audio_dma.c fix SAMD21 PDMIn DMA event use 2021-10-19 13:18:14 -04:00
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 supervisor: factor supervisor_background_tasks from sundry ports 2020-07-15 11:49:44 -05:00
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
mpconfigport.h fix typos (partial) detected by codepell 2023-03-18 22:17:02 +07:00
mpconfigport.mk samd51 can also handle 12 voices @ 24kHz! 2023-04-06 08:55:00 -05:00
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
reset.c Add some NORETURN attributes 2020-09-28 18:55:56 -05:00
reset.h Add some NORETURN attributes 2020-09-28 18:55:56 -05:00
samd_peripherals_config.h Move pin struct to the peripherals library. 2018-08-02 13:59:05 -07:00
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