Commit Graph

238 Commits

Author SHA1 Message Date
Jim Mussared
7979a4d267 ports: In machine_i2s.c, rename uasyncio to asyncio.
Mostly updates comments, but also renames the UASYNCIO enum value to
ASYNCIO.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-19 18:36:54 +10:00
Jim Mussared
2fbc08c462 extmod/asyncio: Rename uasyncio to asyncio.
The asyncio module now has much better CPython compatibility and
deserves to be just called "asyncio".

This will avoid people having to write `from uasyncio import asyncio`.

Renames all files, and updates port manifests to use the new path. Also
renames the built-in _uasyncio to _asyncio.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-19 17:33:03 +10:00
Damien George
f01d5fb657 py/mkrules.mk: Automatically configure frozen options when manifest set.
Following how mkrules.cmake works.  This makes it easy for a port to enable
frozen code, by defining FROZEN_MANIFEST in its Makefile.

Signed-off-by: Damien George <damien@micropython.org>
2023-06-08 23:12:56 +10:00
Jim Mussared
2eba98f1e0 all: Use MP_REGISTER_EXTENSIBLE_MODULE for overrideable built-ins.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-08 17:54:21 +10:00
Jim Mussared
45ac651d1a all: Rename *umodule*.c to remove the "u" prefix.
Updates any includes, and references from Makefiles/CMake.

This essentially reverts what was done long ago in commit
136b5cbd76

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-08 17:54:17 +10:00
Jim Mussared
f5f9edf645 all: Rename UMODULE to MODULE in preprocessor/Makefile vars.
This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-08 17:54:11 +10:00
Jim Mussared
1bf2dcb15e all: Rename mp_umodule*, mp_module_umodule* to remove the "u" prefix.
This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-08 17:54:04 +10:00
Jim Mussared
30628d1bb7 all: Rename MP_QSTR_umodule to MP_QSTR_module everywhere.
This renames the builtin-modules, such that help('modules') and printing
the module object will show "module" rather than "umodule".

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-08 17:53:57 +10:00
Jim Mussared
1d4b4f0ce2 ports: Standardise docs link in help text.
Updates all `help()` output to use the phrase:
`For online docs please visit http://docs.micropython.org/`

Some ports previously used different wording, some pointed to the wrong
link.  Also make all ports use `help.c` for consistency.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-02 11:48:46 +10:00
robert-hh
6c0af30e38 mimxrt/Makefile: Use a specific fsl_flexspi_nor_boot.c for mimxrt1062.
This one sets the flash image length properly for the teensy loader, such
that the file system is not erased.  It was already set in commit
8e54225140 but got lost when the MIMXRT1176
board was added.

Signed-off-by: robert-hh <robert@hammelrath.com>
2023-06-01 12:38:17 +10:00
robert-hh
8f6315a279 mimxrt/machine_pwm: Fix freq change, PWM print, and error checks.
Three bugs have been fixed in this commit:

1. When the duty was set with duty_u16(), changing the freq with pwm.freq()
   would not keep relative duty rate, but the absolute pulse duration.

2. Fix another inconsistency when displaying the PWM pin's properties of a
   QTMR channel.

3. Improve the error checks for the second channel being a PWM pin and pin
   pairs to be a FLEXPWM A/B pair.

Signed-off-by: robert-hh <robert@hammelrath.com>
2023-06-01 12:25:34 +10:00
robert-hh
73cc6b750e ports: Enable os.sync() for esp32, esp8266, rp2, mimxrt, samd51.
These have by default FAT support.  The SAMD21 build does not support FAT.
The nrf port also implements os.sync(), but has it's own copy of moduos.c.

Code size increases seen: 40 to 56 bytes.

Signed-off-by: robert-hh <robert@hammelrath.com>
2023-06-01 11:39:01 +10:00
robert-hh
5707fd74e5 mimxrt/boards/ADAFRUIT_METRO_M7: Add Adafruit Metro M7 board definition.
Support for WiFi and BLE is in progress.

Signed-off-by: robert-hh <robert@hammelrath.com>
2023-05-23 16:54:39 +10:00
iabdalkader
8d446b2ad5 mimxrt/led: Add support for up to four LEDs.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
2023-05-23 10:54:23 +10:00
Yilin Sun
0f0dcec984 mimxrt/sdcard: Fix GCC 13 build error with sdcard_cmd_set_bus_width.
This updates the declaration of 'sdcard_cmd_set_bus_width()' to the same as
its definition.

Signed-off-by: Yilin Sun <imi415@imi.moe>
2023-05-23 10:38:13 +10:00
robert-hh
65d376b11d mimxrt/machine_pin: Perform full configuration in machine_pin_set_mode.
machine_pin_set_mode() is used by the internal mp_hal_pin_xxx() set of
functions to configure pins.
2023-05-09 16:15:05 +10:00
robert-hh
14b862f70f mimxrt/machine_spi: Ignore transfers with len=0.
It was treated as an error before.  The error surfaced when using the
NINAW10 drivers for WiFi support.  Even if this is a bad behavior of the
NINA driver, machine_spi can be forgiving in that situation.
2023-05-09 16:14:40 +10:00
robert-hh
d2a02dcee3 mimxrt: Add missing UART defintion and remove obsolete config.
Changes in this commit:
- Add a missing UART defintion for MIMXRT1010_EVK.
- Remove an obsolete line from mpconfigport.h.
2023-05-09 16:13:51 +10:00
robert-hh
facc51f3ea mimxrt/mpconfigport: Add back lost uos.urandom().
It got lost in a clean-up session recently.
2023-05-09 16:13:27 +10:00
Philipp Ebensberger
a3f3b9045c mimxrt/flash: Separate low level driver code from flash object.
Separate low level flash access from mimxrt flash driver object.  Allows
better abstraction from hardware for testing and reuse in other areas (e.g.
bootloader).

Signed-off-by: Philipp Ebensberger <philipp.ebensberger@3bricks-software.de>
2023-05-09 15:18:36 +10:00
Damien George
38243cd8e0 extmod/machine_pwm: Remove PWM_INIT and PWM_DUTY_U16_NS config options.
All ports that enable MICROPY_PY_MACHINE_PWM now enable these two
sub-options, so remove these sub-options altogether to force consistency in
new ports that implement machine.PWM.

Signed-off-by: Damien George <damien@micropython.org>
2023-05-04 13:19:19 +10:00
robert-hh
9c7ad68165 mimxrt/machine_pwm: Start PWM only if freq and duty are set.
And also fix/improve the following:
- Simplify the duty handling a little bit.
- Allow duty_u16(65536), which sets the output high.
- Rename machine_pwm_start() to mp_machine_pwm_start(), in preparation for
  a possible start/stop method pair.
2023-05-04 13:09:39 +10:00
Christian Clauss
2a1db770ce all: Fix cases of Python variable assigned but never used.
This fixes ruff rule F841.
2023-05-02 16:36:05 +10:00
Damien George
b1229efbd1 all: Fix spelling mistakes based on codespell check.
Signed-off-by: Damien George <damien@micropython.org>
2023-04-27 18:03:06 +10:00
Damien George
c234a26954 mimxrt/modutime: Use extmod version of time module.
No API or functional change.

Signed-off-by: Damien George <damien@micropython.org>
2023-04-27 15:11:51 +10:00
Damien George
9955553001 extmod/modutime: Provide a generic time module.
Based on extmod/utime_mphal.c, with:
- a globals dict added
- time.localtime wrapper added
- time.time wrapper added
- time.time_ns function added

New configuration options are added for this module:
- MICROPY_PY_UTIME (enabled at basic features level)
- MICROPY_PY_UTIME_GMTIME_LOCALTIME_MKTIME
- MICROPY_PY_UTIME_TIME_TIME_NS

Signed-off-by: Damien George <damien@micropython.org>
2023-04-27 15:09:56 +10:00
Damien George
083dc1f082 ports: Use extmod version of mktime instead of port-specific one.
Apart from slight differences in the error message, the functionality of
all ports is unchanged.

Signed-off-by: Damien George <damien@micropython.org>
2023-04-27 14:55:07 +10:00
iabdalkader
0acc73344a mimxrt: Fix the build for boards without ROM API. 2023-04-12 17:01:25 +02:00
iabdalkader
bde222ce84 mimxrt/modmachine: Implement machine.bootloader().
If a board defines a custom bootloader entry function it will be called
first, if not and the ROM API supports RUN bootloader API, then
`machine.bootloader()` will jump to the ROM serial downloader in USB mode.
2023-04-11 17:40:18 +10:00
iabdalkader
8b72721b29 mimxrt/mpconfigport: Allow configuring different network interfaces.
This commit allows boards to disable Ethernet and keep the networking stack
enabled, to use an alternate networking interface, such as WiFi.

Note that the `network` and `socket` modules are now enabled by default for
a board.
2023-04-11 17:20:29 +10:00
iabdalkader
944b4c2058 mimxrt/boards/MIMXRT1064_EVK: Fix board config to use internal flash.
This commit is necessary to make MicroPython work on this eval kit out of
the box, as the eval kit ships with the HyperFlash physically disconnected
from the bus (refer to the schematics or the user guide) and the QSPI
connected instead, but the fuses/board/pins are configured to boot from
internal flash (on FlexSPI2).

Note that enabling the HyperFlash is not trivial, as it requires soldering
and desoldering of many small footprint resistors and changing fuses.
2023-04-11 17:04:21 +10:00
iabdalkader
ed5e3598f1 mimxrt/Makefile: Fix internal flash configuration and build. 2023-04-11 17:03:28 +10:00
David Grayson
c046b23ea2 shared/runtime/pyexec: Don't allow Ctrl+C to interrupt frozen boot code.
Helps prevent the filesystem from getting formatted by mistake, among other
things.  For example, on a Pico board, entering Ctrl+D and Ctrl+C fast many
times will eventually wipe the filesystem (without warning or notice).

Further rationale: Ctrl+C is used a lot by automation scripts (eg mpremote)
and UI's (eg Mu, Thonny) to get the board into a known state.  If the board
is not responding for a short time then it's not possible to know if it's
just a slow start up (eg in _boot.py), or an infinite loop in the main
application.  The former should not be interrupted, but the latter should.
The only way to distinguish these two cases would be to wait "long enough",
and if there's nothing on the serial after "long enough" then assume it's
running the application and Ctrl+C should break out of it.  But defining
"long enough" is impossible for all the different boards and their possible
behaviour.  The solution in this commit is to make it so that frozen
start-up code cannot be interrupted by Ctrl+C.  That code then effectively
acts like normal C start-up code, which also cannot be interrupted.

Note: on the stm32 port this was never seen as an issue because all
start-up code is in C.  But now other ports start to put more things in
_boot.py and so this problem crops up.

Signed-off-by: David Grayson <davidegrayson@gmail.com>
2023-04-05 10:38:50 +10:00
iabdalkader
db4b416ea8 mimxrt/pendsv: Clean up PendSV code.
The dispatch active flag is only set once and never reset, so it will
always call the dispatch handler (once enabled), and it's not really
needed because it doesn't make things more efficient.

Also remove unused included headers.
2023-04-05 10:16:22 +10:00
Damien George
38e7b842c6 ports: Implement simple write polling for stdout.
This is a best-effort implementation of write polling.  It's difficult to
do correctly because if there are multiple output streams (eg UART and USB
CDC) then some may not be writeable while others are.  A full solution
should also have a return value from mp_hal_stdout_tx_strn(), returning the
number of bytes written to the stream(s).  That's also hard to define.

The renesas-ra and stm32 ports already implement a similar best-effort
mechanism for write polling.

Fixes issue #11026.

Signed-off-by: Damien George <damien@micropython.org>
2023-03-23 13:51:17 +11:00
iabdalkader
9171cb91b1 mimxrt/pendsv: Add MICROPY_BOARD_PENDSV_ENTRIES for board customisation. 2023-03-07 15:57:58 +11:00
iabdalkader
4d3897f80e mimxrt: Enable ROM text compression.
To reduce size of firmware, by about 3k.
2023-03-07 15:09:07 +11:00
Jim Mussared
a377302623 extmod/modnetwork: Add network.hostname() and network.country().
This provides a standard interface to setting the global networking config
for all interfaces and interface types.

For ports that already use either a static hostname (mimxrt, rp2) they will
now use the configured value. The default is configured by the port
(or optionally the board).

For interfaces that previously supported .config(hostname), this is still
supported but now implemented using the global network.hostname.

Similarly, pyb.country and rp2.country are now deprecated, but the methods
still exist (and forward to network.hostname).

Because ESP32/ESP8266 do not use extmod/modnetwork.c they are not affected
by this commit.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-03-01 01:26:17 +11:00
Jim Mussared
69b93527d5 ports: Make BOARD default from BOARD_DIR in Makefile's.
This allows:

    $ make BOARD_DIR=path/to/board

to infer BOARD=board, rather than the previous behavior that required
additionally setting BOARD explicitly.

Also makes the same change for VARIANT_DIR -> VARIANT on Unix.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
Signed-off-by: Damien George <damien@micropython.org>
2023-02-23 09:47:08 +11:00
robert-hh
7198c25175 mimxrt/Makefile: Move the FROZEN_MANIFEST setting after board config.
Such that a respective statement in mpconfigboard.mk is executed first.
2023-02-17 14:29:04 +11:00
robert-hh
de1f1dd164 shared/runtime/softtimer: Use consistently the same clock source.
Before, both uwTick and mp_hal_ticks_ms() were used as clock source.  That
assumes, that these two are synchronous and start with the same value,
which may be not the case for all ports.  If the lag between uwTick and
mp_hal_ticks_ms() is larger than the timer interval, the timer would either
rush up until the times are synchronous, or not start until uwTick wraps
over.

As suggested by @dpgeorge, MICROPY_SOFT_TIMER_TICKS_MS is now used in
softtimer.c, which has to be defined in a port's mpconfigport.h with
the variable that holds the SysTick counter.

Note that it's not possible to switch everything in softtimer.c to use
mp_hal_ticks_ms() because the logic in SysTick_Handler that schedules
soft_timer_handler() uses (eg on mimxrt) the uwTick variable directly
(named systick_ms there), and mp_hal_ticks_ms() uses a different source
timer.  Thus it is made fully configurable.
2023-02-16 12:59:48 +11:00
Jim Mussared
8b27482692 top: Update Python formatting to black "2023 stable style".
See https://black.readthedocs.io/en/stable/the_black_code_style/index.html

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-02-02 12:51:03 +11:00
Jim Mussared
6250337c9c ports: Make all network-capable boards use bundle-networking.
This will ensure that any board with networking support gets:
 - webrepl
 - mip
 - urequests
 - ntptime

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-02-01 12:42:06 +11:00
David Lechner
3446d440f6 shared/runtime/gchelper: Drop cpu directive from ARM asm helpers.
This drops the `.cpu` directive from the ARM gchelper_*.s files.  Having
this directive breaks the linker when targeting older CPUs (e.g. `-mthumb
-mthumb-interwork` for `-mcpu=arm7tdmi`).  The actual target CPU should be
determined by the compiler options.

The exact CPU doesn't actually matter, but rather the supported assembly
instruction set.  So the files are renamed to *_thumb1.s and *thumb2.s to
indicate the instruction set support instead of the CPU support.

Signed-off-by: David Lechner <david@pybricks.com>
2023-01-28 15:51:38 +11:00
robert-hh
1583c1f670 mimxrt: Set MICROPY_GC_STACK_ENTRY_TYPE to uint32_t for large RAM.
It was uint16_t. The change sets it to uint32_t for devices with SDRAM.

Fixes issue #10366.
2023-01-16 12:26:39 +11:00
robert-hh
b75b5c102c mimxrt/sdcard: Remove obsolete code already excluded by preprocessor. 2022-12-14 13:05:27 +11:00
robert-hh
aea4174937 mimxrt/sdcard: Fix an error when writing large blocks.
Which happened when a read followed a large write.
2022-12-14 13:04:58 +11:00
robert-hh
913f9ad5ad mimxrt/machine_rtc: Set the microsecond value to 0.
Set the subsecond value reported by rtc.datetime() and rtc.now() to 0.
Synchronizing the roll-over with the second change was not precise.
2022-12-14 13:04:09 +11:00
robert-hh
28a5107d81 mimxrt/mpconfigport: Remove config options that are set by default.
Remove every setting that is already included in
MICROPY_CONFIG_ROM_LEVEL_FULL_FEATURES.
2022-11-18 15:06:37 +11:00
Jim Mussared
72817a179c mimxrt/Makefile: Set MPY_CROSS_FLAGS.
Otherwise this port will be unable to freeze `@native`/`@viper` code.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-11-17 22:10:40 +11:00