This adds a new MP_SMALL_INT_BITS macro that is a compile-time constant
that contains the number of bits available in an MP_SMALL_INT.
We can use this in place of the runtime function mp_small_int_bits().
Signed-off-by: David Lechner <david@pybricks.com>
Since cpydiff is code used as documentation, there are cases where we may
want to use Black's `fmt: on/off/skip` comments to avoid automatic
formatting. However, we don't want these comments to be distracting in the
generated documentation.
This rewrites the code to omit these comments when generating the docs.
Signed-off-by: David Lechner <david@pybricks.com>
Tested on PYBV10 and PYBD_SF6, with MBOOT_FSLOAD enabled and programming
new firmware from a .dfu.gz file stored on the SD card.
Signed-off-by: Damien George <damien@micropython.org>
If enabled via MBOOT_ADDRESS_SPACE_64BIT (it's disabled by default) then
read addresses will be 64-bit.
Signed-off-by: Damien George <damien@micropython.org>
Even if MBOOT_FSLOAD is disabled, mboot should still check for 0x70ad0080
so it can immediately return to the application if this feature is not
enabled. Otherwise mboot will get stuck in DFU mode.
Signed-off-by: Damien George <damien@micropython.org>
The main functionality of this info function is available via the existing
micropython.mem_info() and micropython.qstr_info() functions. The printing
of the address space layout doesn't add much and removing esp.info() saves
about 600 bytes.
Signed-off-by: Damien George <damien@micropython.org>
Add a new function to control whether held pins will retain their function
through deep-sleep.
Also document this function and explain how to use this in quickref to
retain pin configuration during deep-sleep.
The current pull=Pin.PULL_HOLD argument doesn't make a lot of sense in the
context of what it actually does vs what the ESP32 quickref document says
it does.
This commit removes PULL_HOLD and adds a new hold=True|False keyword
argument to Pin()/Pin.init(). Setting this to True will cause the ESP32 to
lock the configuration of the pin – including direction, output value,
drive strength, pull-up/-down – such that it can't be accidentally changed
and will be retained through a watchdog or internal reset.
Fixes issue #8283, and see also #8284.
According to the C standard the free(void *ptr) function: if ptr is a null
pointer, no action occurs.
Signed-off-by: Peter Züger <zueger.peter@icloud.com>
The bytecode state variables mp_showbc_code_start and mp_showbc_constants
have been removed and made local variables passed into the various
functions.
As part of this, the DECODE_PTR macro is fixed so it extracts the relevant
pointer from the child_table (a regression introduced in
f2040bfc7e).
Signed-off-by: Damien George <damien@micropython.org>
This means that all constants for EMIT_ARG(load_const_obj, obj) are created
in the parser (rather than some in the compiler).
Signed-off-by: Damien George <damien@micropython.org>
This commit adds generic support for mutable module attributes on built in
modules, by adding support for an optional hook function for module
attribute lookup. If a module wants to support additional attribute load/
store/delete (beyond what is in the constant, globals dict) then it should
add at the very end of its globals dict MP_MODULE_ATTR_DELEGATION_ENTRY().
This should point to a custom function which will handle any additional
attributes.
The mp_module_generic_attr() function is provided as a helper function for
additional attributes: it requires an array of qstrs (terminated in
MP_QSTRnull) and a corresponding array of objects (with a 1-1 mapping
between qstrs and objects). If the qstr is found in the array then the
corresponding object is loaded/stored/deleted.
Signed-off-by: Damien George <damien@micropython.org>
All variants now use extmod/moduos.c as their uos module implementation.
In particular this means they all have MICROPY_VFS enabled and use VfsPosix
for their filesystem.
As part of this, the available functions in uos become more consistent with
other ports:
- coverage variant gets uos.urandom
- minimal and standard variant get: unlink, chdir, getcwd, listdir
Signed-off-by: Damien George <damien@micropython.org>
David Lechner