Commit Graph

28 Commits

Author SHA1 Message Date
Jim Mussared
92353c2911 all: Remove support for FROZEN_DIR and FROZEN_MPY_DIR.
These have been deprecated for over two years in favour of FROZEN_MANIFEST
and manifest.py.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-12-17 23:54:05 +11:00
Damien George
af64c2ddbd extmod/machine_pwm: Factor out machine.PWM bindings to common code.
This commit refactors machine.PWM and creates extmod/machine_pwm.c.  The
esp8266, esp32 and rp2 ports all use this and provide implementations of
the required PWM functionality.  This helps to reduce code duplication and
keep the same Python API across ports.

This commit does not make any functional changes.

Signed-off-by: Damien George <damien@micropython.org>
2021-09-04 16:31:17 +10:00
Jim Mussared
39e9c0788f esp8266: Replace esp.neopixel with machine.bitstream.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-08-19 22:50:32 +10:00
Roberto Colistete Jr
b099db4426 esp8266/Makefile: Add more libm files to build.
Allows MICROPY_PY_MATH_SPECIAL_FUNCTIONS to be enabled, and for ulab to be
built as a user C module.
2021-07-22 23:55:31 +10:00
Damien George
136369d72f all: Update to point to files in new shared/ directory.
Signed-off-by: Damien George <damien@micropython.org>
2021-07-12 17:08:10 +10:00
Damien George
132d93886f ports: Use common mp_hal_stdout_tx_strn_cooked instead of custom one.
To reduce code duplication.

Signed-off-by: Damien George <damien@micropython.org>
2021-07-08 12:59:31 +10:00
Damien George
b28758054b esp8266: Remove release-specific manifest, disable osdebug by default.
This commit removes release-specific builds for the esp8266 and makes the
normal build of the GENERIC board more like the release build.  This makes
esp8266 like all the other ports, for which there is no difference between
a daily build and a release build, making things less confusing.

Release builds were previously defined by UART_OS=-1 (disable OS messages)
and using manifest_release.py to include more frozen modules.

The changes in this commit are:
- Remove manifest_release.py.
- Add existing modules from manifest_release.py (except example code)
  to the GENERIC board's manifest.py file.
- Change UART_OS default to -1 to disable OS messages by default.

Signed-off-by: Damien George <damien@micropython.org>
2020-09-18 16:01:42 +10:00
Damien George
e12de1fd9d esp8266: Clean up Pin intr handler by moving all code to machine_pin.c.
The macro MP_FASTCODE is used to explicitly place required functions in
iRAM, instead of needing a separate .c file.
2020-05-08 23:40:22 +10:00
Damien George
e08ca78f40 py/stream: Remove mp_stream_errno and use system errno instead.
This change is made for two reasons:

1. A 3rd-party library (eg berkeley-db-1.xx, axtls) may use the system
   provided errno for certain errors, and yet MicroPython stream objects
   that it calls will be using the internal mp_stream_errno.  So if the
   library returns an error it is not known whether the corresponding errno
   code is stored in the system errno or mp_stream_errno.  Using the system
   errno in all cases (eg in the mp_stream_posix_XXX wrappers) fixes this
   ambiguity.

2. For systems that have threading the system-provided errno should always
   be used because the errno value is thread-local.

For systems that do not have an errno, the new lib/embed/__errno.c file is
provided.
2020-04-27 23:58:46 +10:00
Jim Mussared
073b9a5eb8 ports: Enable error text compression for various ports, but not all.
Enabled on: bare-arm, minimal, unix coverage/dev/minimal, stm32, esp32,
esp8266, cc3200, teensy, qemu-arm, nrf.  Not enabled on others to be able
to test the code when the feature is disabled (the default case).

Code size change for this commit:

   bare-arm:  -600 -0.906%
minimal x86:  -308 -0.208%
   unix x64:    +0 +0.000%
unix nanbox:    +0 +0.000%
      stm32: -3368 -0.869% PYBV10
     cc3200: -1024 -0.558%
    esp8266: -2512 -0.368% GENERIC
      esp32: -2876 -0.205% GENERIC[incl -3168(data)]
        nrf: -1708 -1.173% pca10040
       samd:    +0 +0.000% ADAFRUIT_ITSYBITSY_M4_EXPRESS
2020-04-05 15:02:06 +10:00
Damien George
e0905e85a7 esp8266: Change from FAT to littlefs v2 as default filesystem.
This commit changes the esp8266 boards to use littlefs v2 as the
filesystem, rather than FAT.  Since the esp8266 doesn't expose the
filesystem to the PC over USB there's no strong reason to keep it as FAT.
Littlefs is smaller in code size, is more efficient in use of flash to
store data, is resilient over power failure, and using it saves about 4k of
heap RAM, which can now be used for other things.

This is a backwards incompatible change because all existing esp8266 boards
will need to update their filesystem after installing new firmware (eg
backup old files, install firmware, restore files to new filesystem).

As part of this commit the memory layout of the default board (GENERIC) has
changed.  It now allocates all 1M of memory-mapped flash to the firmware,
so the filesystem area starts at the 2M point.  This is done to allow more
frozen bytecode to be stored in the 1M of memory-mapped flash.  This
requires an esp8266 module with 2M or more of flash to work, so a new board
called GENERIC_1M is added which has the old memory-mapping (but still
changed to use littlefs for the filesystem).

In summary there are now 3 esp8266 board definitions:
- GENERIC_512K: for 512k modules, doesn't have a filesystem.
- GENERIC_1M: for 1M modules, 572k for firmware+frozen code, 396k for
  filesystem (littlefs).
- GENERIC: for 2M (or greater) modules, 968k for firmware+frozen code,
  1M+ for filesystem (littlefs), FAT driver also included in firmware for
  use on, eg, external SD cards.
2020-04-04 16:30:36 +11:00
Zoltán Vörös
c5cc64175b ports: Add lib/libm/roundf.c to bare-metal Makefile's.
This function is not used by the core but having it as part of the build
allows it to be used by user C modules, or board extensions.  The linker
won't include it in the final firmware if it remains unused.
2020-03-25 01:22:00 +11:00
David Lechner
e79424d672 ports: Allow overriding CROSS_COMPILE in a custom makefile.
Many ports already allow overriding CROSS_COMPILE.  This modifies the
remaining ports to allow it as well.
2019-12-27 23:53:16 +11:00
Damien George
799b6d1e0c extmod: Consolidate FAT FS config to MICROPY_VFS_FAT across all ports.
This commit removes the Makefile-level MICROPY_FATFS config and moves the
MICROPY_VFS_FAT config to the Makefile level to replace it.  It also moves
the include of the oofatfs source files in the build from each port to a
central place in extmod/extmod.mk.

For a port to enabled VFS FAT support it should now set MICROPY_VFS_FAT=1
at the level of the Makefile.  This will include the relevant oofatfs files
in the build and set MICROPY_VFS_FAT=1 at the C (preprocessor) level.
2019-11-11 11:37:38 +11:00
Jim Mussared
df7f632fd7 esp8266: Allow building without a manifest. 2019-10-21 23:21:14 +11:00
Damien George
2fd3f2520d esp8266: Convert to use FROZEN_MANIFEST to specify frozen code.
Removes symlinks in modules directory, all frozen code is now specified by
manifest.py.
2019-10-15 21:36:02 +11:00
Damien George
d7a9388fe0 ports: Add new make target "submodules" which inits required modules. 2019-10-15 17:14:41 +11:00
Mike Causer
53a9b45da1 esp8266: Add per-board configs, following other ports.
The specific board can be selected with the BOARD makefile variable.  This
defaults (if not specified) to BOARD=GENERIC, which is the original default
firmware build.  For the 512k target use BOARD=GENERIC_512K.
2019-10-10 16:32:25 +11:00
Damien George
c7d19dc0ad ports/{stm32,esp8266}: Set mpy-cross native arch for frozen native code. 2019-03-14 12:22:49 +11:00
Damien George
b5f33ac2cb ports: Update to work with new oofatfs version. 2019-03-05 15:56:39 +11:00
Damien George
746dbf78d3 py/py.mk: When building axtls use -Wno-all to prevent all warnings.
Building axtls gives a lot of warnings with -Wall enabled, and explicitly
disabling all of them cannot be done in a way compatible with gcc and
clang, and likely other compilers.  So just use -Wno-all to prevent all of
the extra warnings (in addition to the necessary -Wno-unused-parameter,
-Wno-uninitialized, -Wno-sign-compare and -Wno-old-style-definition).

Fixes issue #4182.
2018-10-27 23:53:08 +11:00
Damien George
eed83caf1d esp8266/Makefile: Remove build of libaxtls.a and add back tuned config. 2018-09-08 00:07:23 +10:00
Damien George
58ebeca6a9 drivers/bus: Pull out software SPI implementation to dedicated driver.
This patch takes the software SPI implementation from extmod/machine_spi.c
and moves it to a dedicated file in drivers/bus/softspi.c.  This allows the
SPI driver to be used independently of the uPy runtime, making it a more
general component.
2018-03-10 00:59:43 +11:00
Damien George
9bcdb0acd1 esp8266/Makefile: Remove commented-out unused lines.
These were copied from the stm32 port (then stmhal) at the very beginning
of this port, with the anticipation that the esp8266 port would have board
definition files with a list of valid pins and their names.  But that has
not been implemented and likely won't be, so remove the corresponding lines
from the Makefile.
2017-12-22 17:16:42 +11:00
Paul Sokolovsky
9355cca610 esp8266: Set DEFPSIZE=1024, MINCACHE=3 for "btree" module.
Defaults of 4096 and 5 respectively are too high to esp8266, causing
out of memory with a database beyond couple of pages.
2017-09-10 13:54:00 +03:00
Paul Sokolovsky
5671a11b81 esp8266: Rename axtls_helpers.c to posix_helpers.c.
As it's used by BerkeleyDB, etc.
2017-09-10 09:47:20 +03:00
Damien George
4a93801c12 all: Update Makefiles and others to build with new ports/ dir layout.
Also renames "stmhal" to "stm32" in documentation and everywhere else.
2017-09-06 14:09:13 +10:00
Damien George
01dd7804b8 ports: Make new ports/ sub-directory and move all ports there.
This is to keep the top-level directory clean, to make it clear what is
core and what is a port, and to allow the repository to grow with new ports
in a sustainable way.
2017-09-06 13:40:51 +10:00