Instead of the merged.config file, menuconfig operates directly on
out.config, which also is the destination of the merge of multiple
configuration sources.
Also, this introduces the autoconf.h.d file to track the Kconfig
dependencies and re-trigger the build of the header when any of the
Kconfig files change.
This allows to include KCONFIG_OUT_CONFIG file in Makefile
unconditionally, which means that `make clean all` is allowed when using
Kconfig.
For this, the recipe for `clean` is guarded with `MAKE_RESTARTS` so
the BINDIR folder is not removed once Make restarts scanning the files.
Introduce optional user shell_post_readline_hook, shell_pre_command_hook, shell_post_command_hook.
Enable with USEMODULE=shell_hooks.
Calls user implemented *_hook functions if defined.
If implementation does not exist, nothing happens.
The intent is to make profiling of the shell command timings easier.
Test provided in tests/shell with USEMODULE=shell_hooks.
Modified to allow including sam0.inc.mk even if none of the programmers handled
their is used. This is useful for boards that by default are programmed via a
bootloader. Still including sam0.inc.mk allows users to specify the `PROGRAMMER`
to use jlink, openocd, or edgb instead of the bootloader.
This removes a preliminar dependency resolution that is performed
without including features, to skip a full dependency resolution when
boards can be proven to be unsupported on an earlier stage.
This was introducing issues on some boards since the blacklisting of
some features depends on board information which is not available at the
time of performing this resolution.
When using eval the function board_unsatisfied_features is evaluated
twice, in the first evaluation this will lead to the previous value
for `BOARDS` to be expanded, so escape all occurrences.
Instead of making a NETTYPE definition dependent on an implementation
module, this change makes it dependent on a pseudo-module for each
specific NETTYPE and makes the respective implementation modules
dependent on it.
This has two advantages:
- one does not need include the whole implementation module to
subscribe to a NETTYPE for testing or to provide an alternative
implementation
- A lot of circular dependencies related to GNRC could be untangled.
E.g. the only reason `gnrc_icmpv6` needs the `gnrc_ipv6` is because it
uses `GNRC_NETTYPE_IPV6` to search for the IPv6 header in an ICMPv6
when demultiplexing an ICMPv6 header.
This change does not resolve these dependencies or include usages where
needed. The only dependency change is the addition of the
pseudo-modules to the implementation modules.
- Add the new EXTERNAL_BOARD_DIRS variable that can contain a space separated
list of folders containing external boards
- Introduce $(BOARDDIR) as shortcut for $(BOARDSDIR)/$(BOARD)
- Map the existing BOARDSDIR to the new approach
- If BOARDSDIR is provided by the user, it will be added to
EXTERNAL_BOARD_DIRS for backward compatibility. (And a warning is issued
to encourage users migrating to EXTRA_BOARDS.)
- BOARDSDIR is updated after the board is found to "$(BOARDDIR)/..".
- Useful for `include $(BOARDSDIR)/common/external_common/Makefile.dep`
- Provides backward compatibility
This adds a new subdirectory called `fuzzing/` which will contain
applications for fuzzing various RIOT network modules in the future.
This subdirectory is heavily inspired by the `examples/` subdirectory.
The fuzzing applications use AFL as a fuzzer. Each application contains
Makefiles, source code, and an input corpus used by AFL to generate
input for fuzzing.
Enabled by the gnrc_netif_events pseudo module. Using an internal event
loop within the gnrc_netif thread eliminates the risk of lost interrupts
and lets ISR events always be handled before any send/receive requests
from other threads are processed.
The events in the event loop is also a potential hook for MAC layers and
other link layer modules which may need to inject and process events
before any external IPC messages are handled.
Co-Authored-By: Koen Zandberg <koen@bergzand.net>
With #10970 only existing *.c files will be added to SRC when using
the SUBMODULES mechanism, so SUBMODULES_NOFORCE (used to filter out
non existing source files) is now redundant so remove the usage.
'merged.config' may not always be present (e.g. when no files to merge
are present). In order to always have an up-to-date configuration file
'out.config' will be generated mirroring the content of 'autoconf.h'.
This is the file that the build system will include to read the current
configuration symbols.
- Add FEATURES_REQUIRED_ANY to dependency-debug:
Now `make dependency-debug` by default also stores the contents of
`FEATURES_REQUIRED_ANY`.
- makefiles/features_check.inc.mk: Break long lines
- {tests/minimal,tests/unittests,bootloaders/riotboot}:
Disable auto_init_% in addition to auto_init.
This works around weird behavior due to the USEMODULE being recursively expended
in the first iteration of dependency resolution: Modules added to DEFAULT_MODULE
get automatically added to USEMODULE during the first run, but not for
subsequent. This should be iron out later on.
Goals:
- Untangle dependency resolution and feature checking for better maintainability
- Improve performance of "make info-boards-supported"
Changes:
- Makefile.dep
- Dropped handling of default modules and recursion
- Now only dependencies of the current set of used modules and pkgs are
added
==> External recursion is needed to catch transient dependencies
- Changed Makefile.features:
- Dropped checking of provided features
- Dropped populating FEATURES_USED with provided features that are required
or optional
- Dropped populating FEATURES_MISSING with required but not provided
features
- Dropped adding modules implementing used features to USE_MODULE
==> This now only populates FEATURES_PROVIDED, nothing more
- Added makefiles/features_check.inc.mk:
- This performs the population of FEATURES_USED and FEATURES_MISSING now
- Added makefiles/features_modules.inc.mk:
- This performs now the addition of modules implementing used features
- Added makefiles/dependency_resolution.inc.mk:
- This now performs the recursion required to catch transient dependencies
- Also the feature check is performed recursively to handle also required
and optional features of the transient dependencies
- DEFAULT_MODULES are added repeatedly to allow it to be extended based on
used features and modules
==> This allows modules to have optional dependencies, as these
dependencies can be blacklisted
- Use simply expanded variables instead of recursively expended variables
(`foo := $(bar)` instead `foo = $(bar)`) for internal variables during feature
resolution. This improves performance significantly for
`make info-boards-supported`.
- Reduce dependency resolution steps in `make info-boards-supported`
- Globally resolve dependencies without any features (including arch)
provided
==> This results in the common subset of feature requirements and modules
used
- But for individual boards additional modules might be used on top due
to architecture specific dependencies or optional features
- Boards not supporting this subset of commonly required features are not
supported, so no additional dependency resolution is needed for them
- For each board supporting the common set of requirements a complete
dependency resolution is still needed to also catch architecture specific
hacks
- But this resolution is seeded with the common set of dependencies to
speed this up
This adds cortexm_fpu to the DEFAULT_MODULE list when the feature
cortexm_fpu is provided by the architecture. It also moves the
dependency resolution of this module to the architecture-specific
Makefile.dep file.
This moves the following modules to a architecture-specific Makefile.dep
file:
- cortexm_common
- cortexm_common_periph
- newlib
- newlib_nano
- periph
An application/test/module that requires one feature out of a set of
alternatives (let's say either periph_uart, periph_spi, or periph_i2c) can
request this now using:
FEATURES_REQUIRED_ANY += periph_uart|periph_spi|periph_i2c
RFC4648 specifies an alternate alphabet for base64 encoding / decoding
where '+' and '/' are exchanged for '-' and '-' to make the resulting
string safe to use in filenames and URLs.
This adds a base64url_encode() function that uses the alternate alphabet.
The base64_decode() function is extended to accept both alphabets.
This adds a driver for the SPI based AT86RF215 transceiver.
The chip supports the IEEE Std 802.15.4-2015 and IEEE Std 802.15.4g-2012 standard.
This driver supports two versions of the chip:
- AT86RF215: dual sub-GHz & 2.4 GHz radio & baseband
- AT86RF215M: sub-GHz radio & baseband only
Both radios support the following PHY modes:
- MR-FSK
- MR-OFDM
- MR-O-QPKS
- O-QPSK (legacy)
The driver currently only implements support for legacy O-QPSK.
To use both interfaces, add
GNRC_NETIF_NUMOF := 2
to your Makefile.
The transceiver is able to send frames of up to 2047 bytes according to
IEEE 802.15.4g-2012 when operating in non-legacy mode.
Known issues:
- [ ] dBm setting values are bogus
- [ ] Channel spacing for sub-GHz MR-O-QPSK might be wrong
- [ ] TX/RX stress test will lock up the driver on openmote-b
If flasher is changed then make will still see it as a FLASH
dependency and try to execute the target which will likely not
exist.
A use case for this is when flashing on a remote machine and setting
FLASHER=ssh to then execute the FLASHER on the remote.
On NixOS, there is no `/bin/echo`, instead
`which echo` will return
/home/benpicco/.nix-profile/bin/echo
so hard-coding the path will break here.
Use `/usr/bin/env` to get the path of `echo`.
This should be availiable on all systems at the same location.
Declaring all auto_init_% modules as pseudomodules will allow
using auto_init_% modules as modules that can be disabled. This
will give a higher lever of granularity allowing users to not
disable the complete auto_init module but only some of them.
This is used now to set the `DEBUGSSERVER` as the `gdb_agent_console`
file was removed from UniFlash.
Signed-off-by: Jean Pierre Dudey <jeandudey@hotmail.com>
This implements a client for DHCPv6 IA_PD (Identity Association for
Prefix Delegation). Goal was to have a IETF-compliant alternative to
UHCP. The implementation was based on RFC 8415.
- riotboot targets should not be needed for riotboot application
so dont include it.
- also fixes#12003 by not setting FLASHFILE = $(RIOTBOOT_EXTENDED_BIN)
when compiling riotboot application
If CC_NOCOLOR was not set by the user it was set according to the
terminal support of colored output.
But since CC_NOCOLOR is also used to set `-fdiagnostics-color` flags
this means changing `CFLAGS` according to terminal support of colored
output.
This is not needed for `-fdiagnostics-color` since this option is by
default `auto` if the compiler supports colored output, and `auto`
means it will only use color when standard error is a terminal.
In Windows setups using MSYS environment variables which start with a
slash get the 'root path' added. This adds a second slash to the content
of KCONFIG_AUTOHEADER_HEADER, so the first one is escaped when building
on those platforms.
Having the definitions sit in the `net/gnrc/sixlowpan/frag.h` header
does not make much sense, when using Selective Fragment Forwarding
(and the fragmentation buffer already includes a
`net/gnrc/sixlowpan/frag/stats.h` header), so they are moved to their
own header. Since with this change it makes more sense to have the
statistics stored in their own sub-module, the pseudo-module is also
actualized.
This adds a check to decide if Kconfig should run on a build. It will
run if any of the following conditions is true:
- A file with '.config' extension is present in the application folder
- A 'Kconfig' file is present in the application folder
- A previous configuration file is present (e.g. from a previous call to
menuconfig)
- menuconfig is being called
This assumes that Kconfig will not generate any default configurations
just from the Kconfig files outside the application folder (i.e. module
configuration via Kconfig is disabled by default). Should this change,
the check would not longer be valid, and Kconfig would have to run on
every build.
Introduce a new variable 'BOARDSDIR' to use when referencing the base
boards directory.
This is a transition to allow defining external boards while still using
the `RIOT/boards` directory for like `boards/common` for example through
'RIOTBOARD'.
- The autoconf.h header file, generated with the current Kconfig
configurations, is added as a build dependency.
- autoconf.h depends on the proper tool (genconfig) and a Kconfig.dep
which contains the dependencies for the given application and board,
this is generated from $(USEMODULE).
- The menuconfig target is added, to allow the configuration of modules
using the Kconfig system.
When CCACHE_BASEDIR variable is set, ccache rewrites absolute paths into
relative paths before computing the hash that identifies the compilation
for all the paths under that directory.
The problem is that those paths are also used when the compiler is
called, so the generated dependency files (*.d) will have a relative
path to the object files, and thus, it will not match our rule for
compiling (we use absolute paths). As dependency files define the
targets this way, any change on its dependencies (e.g. an included
header file) will not re-trigger a build.
The generic approach of calling avrdude to perform a reset with `make reset`
does also work on board with a bootloader, but only if no other process is
also accessing the serial (e.g. via `make term`). `make test` first accesses
the serial and then performs `make reset` to not miss any output on the serial.
This however blocks when `make reset` also wants to access that serial.
As workaround, `make reset` is no only provided if the ATmega device is not
programmed via bootloader. Normally, those boards reset anyway upon `make term`,
which allows `make test` to work normally again.
The INA219 has the exact same interface as the INA220 (including values and
semantics of the configuration register). Thus, this driver can be used for
both. The ina220 has been renamed to ina2xx to reflect this and pseudo modules
for the ina220 and ina219 have been added.
miniterm.py is a simple terminal program that is included with pyserial.
This means that it is available wherever pyterm can work. It allows raw
access, does line translation and passes through special characters.
Co-authored-by: Juan Carrano <j.carrano@fu-berlin.de>
Added driver for the WS2812/SK6812 RGB LEDs often sold as NeoPixels, which due
to their integrated RGB controller can be chained to arbitrary length and
controlled with a single GPIO.
For regular modules, adding files to BLOBS is sufficient to create the
corresponding headers.
Application modules are different, as they use a minimal makefile
(makefiles.application.inc.mk) to build, thus application level
variables are not available.
This commit makes Makefile.include pass BLOBS to the application
Makefile as APPLICATION_BLOBS, and application.inc.mk use that variable
as value for BLOBS.
The indirection is necessary so submakefiles (e.g., those visited by
DIRS) do not hard override BLOBS.
In order to flash AVR devices, avrdude needs the ability to reset them:
Those using a bootloader will only enter it after a reset, and those programmed
via ISP also need a reset to enter ISP mode.
Sadly, avrdude has no option to reset the board. But running it without commands
will read and print the boards identification and fuse settings. For this, as
reset is needed. This commit uses this side-effect reset to implement make reset
for all AVR based boards
Clean up `default-channel.inc.mk` to only set the custom CFLAGS
if they are really needed.
This should help avoid cluttering `riotbuild.h`.
The default PAN ID configuration should be just as easy to set
as the default channel, so also add an option for that while we
are at it.
The ATmega128RFA1 and ATmega256RFR2 contain a version of this IP
on the MCU.
The radio core behaves mostly like a at86rf231, but all registers
are mapped to memory and radio states can directly generate interrupts
on the CPU.
The ATmega256RFR2 adds support for automatic retransmissions.
This has not been implemented yet.
Co-authored-by: Josua Arndt <jarndt@ias.rwth-aachen.de>
- Move serial.inc.mk in mega-xplained/Makefile.include after
PROG_DEV so PROG_DEV can still default to PORT
- Add deprecation warning for arduino-leonardo and mega-xplained
`-Watomic-alignment` warns when C11 atomics have to be implemented via a to one
of the functions in `core/atomic_c11.c`. Unlike to the context of Desktop or
Server class machines, the performance penalty of this calls is insignificant
(and not existing with LTO). So this is not an issue in our context.
On the other hand: Keeping `-Watomic-alignment` prevents building applications
using C11 atomics on all platforms the atomic operations are not implemented
without calls to `core/atomic_c11.c` (due to `-Werror`), reducing portability.
So not only does the warning is not useful in our context, it actually prevents
portable use of C11 atomics. It is the most sensible thing to just disable it.
By ensuring the PORT auto-detection worked, we can give meaningful
error messages and fail earlier.
This uses ensure_value from makefiles/utils/checks.mk. An include was
added to Makefile.include to make this fuction available to all other
makefiles.
This script can detect [Black Magic Probes](https://github.com/blacksphere/blackmagic/wiki) and act as a flashloader (and more).
It is compatible with Linux and macOS.
All important options that can be set via the monitor command are available as arguments.
Makefiles for using `make flash`, `make erase`, `make debug` and `make term` with the script are included.