Commit Graph

17 Commits

Author SHA1 Message Date
Damien George e68aa40d2a extmod/modmachine: Add MICROPY_PY_MACHINE_PIN_BASE option.
And use it in qemu-arm, unix and windows ports to enable PinBase.

Signed-off-by: Damien George <damien@micropython.org>
2023-11-30 16:11:11 +11:00
Damien George 30a63a204d extmod/modmachine: Provide common Python bindings for machine.idle().
And use it in all ports.  The ports are unchanged, except esp8266 which now
just returns None from this function instead of the time elapsed (to match
other ports), and qemu-arm which gains this function.

Signed-off-by: Damien George <damien@micropython.org>
2023-11-30 16:11:11 +11:00
Damien George 7d39db2503 extmod/modmachine: Factor ports' machine module dict to common code.
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>
2023-11-30 16:11:11 +11:00
Damien George 3e2706a18d extmod/modmachine: Consolidate mem, i2c and spi headers to modmachine.h.
The contents of machine_mem.h, machine_i2c.h and machine_spi.h have been
moved into extmod/modmachine.h.

Signed-off-by: Damien George <damien@micropython.org>
2023-10-26 17:40:22 +11:00
Damien George d336c1b79b extmod/modmachine: Consolidate simple machine headers into modmachine.h.
The contents of machine_bitstream.h, machine_pinbase.h, machine_pulse.h and
machine_signal.h have been moved into extmod/modmachine.h.

Signed-off-by: Damien George <damien@micropython.org>
2023-10-26 16:49:27 +11:00
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 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
Damien George efe23aca71 all: Remove third argument to MP_REGISTER_MODULE.
It's no longer needed because this macro is now processed after
preprocessing the source code via cpp (in the qstr extraction stage), which
means unused MP_REGISTER_MODULE's are filtered out by the preprocessor.

Signed-off-by: Damien George <damien@micropython.org>
2022-06-02 16:31:37 +10:00
Jim Mussared 4eab44a1ec extmod: Make extmod modules use MP_REGISTER_MODULE.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-05-18 20:49:12 +10:00
Arrowana 922f81dfd1 extmod/machine_mem: Only allow integers in machine.memX subscript.
Prior to this change machine.mem32['foo'] (or using any other non-integer
subscript) could result in a fault due to 'foo' being interpreted as an
integer.  And when writing code it's hard to tell if the fault is due to a
bad subscript type, or an integer subscript that specifies an invalid
memory address.

The type of the object used in the subscript is now tested to be an
integer by using mp_obj_get_int_truncated instead of
mp_obj_int_get_truncated.  The performance hit of this change is minimal,
and machine.memX objects are more for convenience than performance (there
are many other ways to read/write memory in a faster way),

Fixes issue #6588.
2020-11-13 11:13:37 +11:00
Jim Mussared cb5994d96e unix/modmachine: Add machine.idle(), implemented using sched_yield.
Also add a definition of MICROPY_EVENT_POLL_HOOK so the unix port can build
against modules that require this.
2020-04-29 16:37:46 +10:00
Jim Mussared def76fe4d9 all: Use MP_ERROR_TEXT for all error messages. 2020-04-05 15:02:06 +10:00
Damien George 69661f3343 all: Reformat C and Python source code with tools/codeformat.py.
This is run with uncrustify 0.70.1, and black 19.10b0.
2020-02-28 10:33:03 +11:00
Damien George ad7213d3c3 py: Add mp_raise_msg_varg helper and use it where appropriate.
This commit adds mp_raise_msg_varg(type, fmt, ...) as a helper for
nlr_raise(mp_obj_new_exception_msg_varg(type, fmt, ...)).  It makes the
C-level API for raising exceptions more consistent, and reduces code size
on most ports:

   bare-arm:   +28 +0.042%
minimal x86:  +100 +0.067%
   unix x64:   -56 -0.011%
unix nanbox:  -300 -0.068%
      stm32:  -204 -0.054% PYBV10
     cc3200:    +0 +0.000%
    esp8266:   -64 -0.010% GENERIC
      esp32:  -104 -0.007% GENERIC
        nrf:  -136 -0.094% pca10040
       samd:    +0 +0.000% ADAFRUIT_ITSYBITSY_M4_EXPRESS
2020-02-13 11:52:40 +11:00
Paul Sokolovsky 016d9a40fe various: Add and update my copyright line based on git history.
For modules I initially created or made substantial contributions to.
2019-05-17 18:04:15 +10:00
Yonatan Goldschmidt 66f0afc91d unix/modmachine: Handle repeated /dev/mem open errors.
If opening of /dev/mem has failed an `OSError` is appropriately raised, but
the next time `mem8/16/32` is accessed the invalid file descriptor is used
and the program gets a SIGSEGV.
2019-02-12 15:29:11 +11:00
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