A new module called renesas is added, like in other ports. The accessible
block device allows to use Python methods for creating and modifying the
file system. The Flash block device for the file system can be accessed
with:
from renesas import Flash
bdev = Flash(start=0)
Signed-off-by: robert-hh <robert@hammelrath.com>
The linker scripts for most of these microcontrollers contain a
non-contiguous flash section for the ID code that results in big binary
files, which exceed the flash size. This commit removes the ID code
section from the main firmware binary, and outputs it to a separate binary,
which can be deployed manually if ID code is enabled.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
Most ports using TinyUSB now schedule the USB tasks from the USB interrupt.
This commit updates the renesas-ra port to use this new pattern.
Signed-off-by: Andrew Leech <andrew@alelec.net>
There are a few TinyUSB CDC functions used for stdio that are currently
replicated across a number of ports. Not surprisingly in a couple of cases
these have started to diverge slightly, with additional features added to
one of them.
This commit consolidates a couple of key shared functions used directly by
TinyUSB based ports, and makes those functions available to all.
Signed-off-by: Andrew Leech <andrew@alelec.net>
This is a code factoring to have the dict for the machine module in one
location, and all the ports use that same dict. The machine.soft_reset()
function implementation is also factored because it's the same for all
ports that did already implement it. Eventually more functions/bindings
can be factored.
All ports remain functionally the same, except:
- cc3200 port: gains soft_reset, mem8, mem16, mem32, Signal; loses POWER_ON
(which was a legacy constant, replaced long ago by PWRON_RESET)
- nrf port: gains Signal
- qemu-arm port: gains soft_reset
- unix port: gains soft_reset
- zephyr port: gains soft_reset, mem8, mem16, mem32
Signed-off-by: Damien George <damien@micropython.org>
This removes previously unused functionality to generate pins_ad_const.h,
as well as the unused handling of pin AF in machine_pin.c.
This work was funded through GitHub Sponsors.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
All ports now use `--board-csv`, `--prefix`, `--output-souce`,
`--output-header` and no longer write to stdout. This matches the esp32
implementation.
Ports that have an AF input use `--af-csv` (to match `--board-csv`).
Any additional output files are now prefixed with `output-` (e.g.
`--output-af-const`).
Default arguments are removed (all makefiles should always specify all
arguments, using default values is likely an error).
Replaced the `af-defs-cmp-strings` and `hdr-obj-decls` args for stm32 with
just `mboot-mode`. Previously they were set on the regular build, now the
logic is reversed so mboot sets it.
This work was funded through GitHub Sponsors.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
It's not supported on all ports, adds complexity to the build to generate
pins_af.py, and can mostly be replicated just by printing the pin objects.
Remove support for generating pins_af.py from all ports (nrf, stm32,
renesas-ra, mimxrt, rp2).
This work was funded through GitHub Sponsors.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
The output pins.c can be processed for qstrs like any other C file.
Also remove af_const from Makefile (unimplemented in make-pins.py) and fix
target dependency on ad_const.
This work was funded through GitHub Sponsors.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
This prevents each port Makefile from having to add an explicit rule for
`build-BOARD/pins_BOARD.c`.
This work was funded through GitHub Sponsors.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
This is a code factoring to have the Python bindings in one location, and
all the ports use those same bindings. For all ports except the two listed
below there is no functional change.
The nrf port has UART.sendbreak() removed, but this method previously did
nothing.
The zephyr port has the following methods added:
- UART.init(): supports setting timeout and timeout_char.
- UART.deinit(): does nothing, just returns None.
- UART.flush(): raises OSError(EINVAL) because it's not implemented.
- UART.any() and UART.txdone(): raise NotImplementedError.
Signed-off-by: Damien George <damien@micropython.org>
No functional change, just code factoring to have the Python bindings in
one location, and all the ports use those same bindings.
Signed-off-by: Damien George <damien@micropython.org>
This patch generates a binary firmware image (*.bin) and removes the split
TEXT1/0_ADDR/SECTIONS because it's not configured for this port so it
generates broken binaries.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
This commit adds support for a new processor RA6M5. It also adds the
following classes to the machine module: PWM, DAC, SDCard.
Signed-off-by: mbedNoobNinja <novoltage@gmail.com>
* Use R_SCI_UART_BaudCalculate() of fsp/src/r_sci_uart/r_sci_uart.c
* Support UART.init(baudrate)
Signed-off-by: Takeo Takahashi <takeo.takahashi.xv@renesas.com>
The config header files with the same name have the same contents, so they
don't need to be repeated for each board in the board's source directory.
Signed-off-by: Damien George <damien@micropython.org>
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>
The hal_entry.c code is duplicated across all boards, so consolidate it to
a common ra_hal.c file. And remove the hal_entry() function because it
simply calls main().
Signed-off-by: Damien George <damien@micropython.org>
FSP v4.4.0 refers to CMSIS V5.4.1, and __COMPILER_BARRIER() is used in bsp.
On the other hand, lib/cmsis is V5.1.0 and the macro is not defined.
Therefore, compile error happens.
As the workaround, the macro definition is added.
If lib/cmsis is updated in the future, this addition can be removed.
Signed-off-by: Takeo Takahashi <takeo.takahashi.xv@renesas.com>
Changes in this commit:
- Change MICROPY_HW_BOARD_NAME definition to match the product name.
- Rename board folder's name to match the product name style.
- Change related files like Makefile, document descriptions, test cases, CI
and tools.
Signed-off-by: Takeo Takahashi <takeo.takahashi.xv@renesas.com>
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>
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>
This makes it so that all a port needs to do is set the relevant variables
and "include extmod.mk" and doesn't need to worry about adding anything to
OBJ, CFLAGS, SRC_QSTR, etc.
Make all extmod variables (src, flags, etc) private to extmod.mk.
Also move common/shared, extmod-related fragments (e.g. wiznet, cyw43,
bluetooth) into extmod.mk.
Now that SRC_MOD, CFLAGS_MOD, CXXFLAGS_MOD are unused by both extmod.mk
(and user-C-modules in a previous commit), remove all uses of them from
port makefiles.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
For bare metal ARM & xtensa targets, passing -g will make the ELF file
larger but doesn't change the binary size. However, this means tools like
gdb, addr2line, etc can extract source-level information from the ELF.
Also standardise -ggdb to -g, these produce the exact same ELF file on
arm-none-eabi-gcc and will use DWARF format for all these ports.
This separates extmod source files from `py.mk`. Previously, `py.mk`
assumed that every consumer of the py/ directory also wanted to include
extmod/. However, this is not the case. For example, building mpy-cross
uses py/ but doesn't need extmod/.
This commit moves all extmod-specific items from `py.mk` to `extmod.mk` and
explicitly includes `extmod.mk` in ports that use it.
Signed-off-by: David Lechner <david@pybricks.com>
