Commit Graph

15 Commits

Author SHA1 Message Date
Artyom Skrobov b40d072648 [stm] implementation of audiopwmio
Based on nrf PWMAudioOut by @jepler and stm PulseOut by @hierophect

Tested on a Meowbit
2021-03-26 13:18:01 -04:00
Scott Shawcroft aec0ef3cbf
Switch devices.h to nvm.toml data 2021-03-25 09:57:18 -07:00
microDev a52eb88031
run code formatting script 2021-03-15 19:27:36 +05:30
Jeff Epler f1ada8e880 Automatically count EXTERNAL_FLASH_DEVICES 2021-03-07 11:48:39 -06:00
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
Jeff Epler f232aef786 supervisor.mk: Compute USB_DEVICES; remove from boards and ports
Since Actions passed on the previous commit, where this computed value
was checked against the specified value (if any), this is no net change,
except that we no longer need to specify it for particular boards or
ports.
2020-06-23 12:59:01 -05:00
Lucian Copeland a0977cac7b Merge remote-tracking branch 'upstream/master' into stm32-LSE-startup-fix 2020-06-04 16:15:38 -04:00
Lucian Copeland d14e34449b Rework LSE clock init, allow clock overrides 2020-06-04 13:21:29 -04:00
Diego Elio Pettenò dd5d7c86d2 Fix up end of file and trailing whitespace.
This can be enforced by pre-commit, but correct it separately to make it easier to review.
2020-06-03 10:56:35 +01:00
Scott Shawcroft 17d038830d
Use our own flag for board crystal config. 2020-04-21 14:14:30 -07:00
Scott Shawcroft bebf27e733
Merge remote-tracking branch 'adafruit/master' into lower_power
This isn't perfect and needs a bit more testing.
2020-04-20 18:25:13 -07:00
Lucian Copeland 9761672d42 Linker file restructure, TCM and MPU additions 2020-04-03 16:33:18 -04:00
Lucian Copeland c4db8b87e2 Add F7 and H7 Support to the STM32 port
Restructures the STM port of Circuitpython to be more generic about the STM32 chip lines to support
the F7 and H7 series of chips. Adds the new Packages directory to organize different chip layouts
between lines. Makes general changes to the Makefile to condense board-level flags to the minimum
and support the new chip series. Adds the new chip line to the Peripherals directory, along with
new python tools used to generate peripheral text automatically in the tools/ directory.
2020-03-26 18:01:17 -04:00
Scott Shawcroft c0c4c4403a
Factor out stm32f4xx_hal_conf.h 2020-03-23 14:46:25 -07:00
Lucian Copeland 53b1544f41 create copy 2020-03-11 18:13:06 -04:00