Commit Graph

13350 Commits

Author SHA1 Message Date
iabdalkader
03c61916bc stm32/boards/ADAFRUIT_F405_EXPRESS: Use external SPI flash for storage.
Fixes issue #8553.
2022-04-20 15:37:14 +10:00
iabdalkader
71afed1a70 stm32/mphalport: Fix I/O glitches when switching GPIO mode to alt-func.
To avoid any I/O glitches in mp_hal_pin_config, make sure a valid alternate
function is set in AFR first before switching the pin mode.  When switching
from AF to INPUT or OUTPUT, the AF in AFR will remain valid up until the
pin mode is switched.
2022-04-20 15:31:14 +10:00
Chris Wilson
b50fe9a6da stm32/boards/SPARKFUN_MICROMOD_STM32: Fix incorrect UART and I2C config.
Based on testing with real hardware.
2022-04-19 10:42:37 +10:00
Damien George
9ab66b50cb docs/reference: Update constrained docs now that tuples can be const.
Signed-off-by: Damien George <damien@micropython.org>
2022-04-15 00:17:08 +10:00
Damien George
865b61dac2 tests/micropython: Add tests that const tuples don't use the heap.
Signed-off-by: Damien George <damien@micropython.org>
2022-04-15 00:17:02 +10:00
Damien George
07f526067e tools/mpy-tool.py: Intern more strings when freezing.
Signed-off-by: Damien George <damien@micropython.org>
2022-04-14 23:52:14 +10:00
Damien George
40d431d1bb tools/mpy-tool.py: Optimise freezing of str when str data is a qstr.
Signed-off-by: Damien George <damien@micropython.org>
2022-04-14 23:52:14 +10:00
Damien George
e647966fc9 tools/mpy-tool.py: Make global qstr list a dedicated class.
Signed-off-by: Damien George <damien@micropython.org>
2022-04-14 23:52:14 +10:00
Damien George
dfc6c6299c tools/mpy-tool.py: Optimise freezing of empty str and bytes objects.
Signed-off-by: Damien George <damien@micropython.org>
2022-04-14 23:52:14 +10:00
Damien George
9c8a56343f tools/mpy-tool.py: Optimise freezing of ints that can fit a small int.
Signed-off-by: Damien George <damien@micropython.org>
2022-04-14 23:52:14 +10:00
Damien George
abdc4ec08d qemu-arm/test-frzmpy: Add test for freezing constant tuples.
Signed-off-by: Damien George <damien@micropython.org>
2022-04-14 23:52:14 +10:00
Damien George
999abbb8b5 tests/perf_bench: Update import tests for changes to .mpy consts.
Signed-off-by: Damien George <damien@micropython.org>
2022-04-14 23:52:14 +10:00
Damien George
24894f9065 ports: Recompile bytecode tests now that .mpy format changed.
Signed-off-by: Damien George <damien@micropython.org>
2022-04-14 23:52:14 +10:00
Damien George
68b3aeeb57 tools/mpy-tool.py: Support freezing tuples and other consts.
This also simplifies how constants are frozen.

Signed-off-by: Damien George <damien@micropython.org>
2022-04-14 23:52:14 +10:00
Damien George
2a075cc8a9 tools/mpy-tool.py: Support loading tuples from .mpy files.
Signed-off-by: Damien George <damien@micropython.org>
2022-04-14 23:52:14 +10:00
Damien George
4ca96983ff py/persistentcode: Support loading and saving tuples in .mpy files.
Signed-off-by: Damien George <damien@micropython.org>
2022-04-14 23:52:14 +10:00
Damien George
35c0cff92b py/parse: Add MICROPY_COMP_CONST_TUPLE option to build const tuples.
This commit adds support to the parser so that tuples which contain only
constant elements (bool, int, str, bytes, etc) are immediately converted to
a tuple object.  This makes it more efficient to use tuples containing
constant data because they no longer need to be created at runtime by the
bytecode (or native code).

Furthermore, with this improvement constant tuples that are part of frozen
code are now able to be stored fully in ROM (this will be implemented in
later commits).

Code size is increased by about 400 bytes on Cortex-M4 platforms.

See related issue #722.

Signed-off-by: Damien George <damien@micropython.org>
2022-04-14 23:52:12 +10:00
Damien George
24bc1f61f9 py/parse: Print const object value in mp_parse_node_print.
To give more information when printing the parse tree.

Signed-off-by: Damien George <damien@micropython.org>
2022-04-14 22:45:42 +10:00
Damien George
e52f14d057 py/parse: Factor obj extract code to mp_parse_node_extract_const_object.
Signed-off-by: Damien George <damien@micropython.org>
2022-04-14 22:44:56 +10:00
Damien George
42d0bd2c17 py/persistentcode: Define enum values for obj types instead of letters.
To keep the separate parts of the code that use these values in sync.  And
make it easier to add new object types.

Signed-off-by: Damien George <damien@micropython.org>
2022-04-14 22:44:04 +10:00
Stephane Smith
988827b85a esp32/modesp32: Properly define RTC_VALID_EXT_PINS on S2/S3 variants.
On ESP32 S2/S3 variants, GPIO0 through GPIO21 are valid RTC pins.  This
commit defines the valid RTC_VALID_EXT_PINS for the S2/S3 variants,
otherwise, it keeps functionality the same.
2022-04-14 16:17:52 +10:00
Stephane Smith
7005354099 esp32/machine_pin: Don't expose pins 33-37 when octal SPIRAM is enabled.
For ESP32-S3 configurations, CONFIG_SPIRAM_MODE_OCT requires pins 33-37 for
PSRAM.  So exclude them from the machine_pin_type and machine_pin_irq_type
object tables.
2022-04-14 16:14:13 +10:00
Stephane Smith
ae3d5289a5 esp32/boards: Compile GENERIC_SPIRAM and UM_TINYPICO with -Os.
These boards do not build with IDF v4.4 because the section .iram0.text
does not fit in region iram0_0_seg.  Enabling SPIRAM increases the code
size so use -Os instead of -O2 to build these boards.

Fixes issue #8260.
2022-04-14 16:06:41 +10:00
Damien George
fe9eaf12f3 esp32: Add MICROPY_HW_ENABLE_UART_REPL and enable on generic S2/S3.
Some S2/S3 modules don't use the native USB interface but instead have an
external USB-UART.  To make the GENERIC_S3/S3 firmware work on these boards
the UART REPL is enabled in addition to the native USB CDC REPL.

Fixes issues #8418 and #8524.

Signed-off-by: Damien George <damien@micropython.org>
2022-04-14 14:39:20 +10:00
Damien George
be25e333df esp32/boards: Add test manifest to test freezing during build.
Includes tests for freezing @micropython.native and @micropython.viper
code.

Signed-off-by: Damien George <damien@micropython.org>
2022-04-14 14:06:38 +10:00
Damien George
b8d959d6cf Revert "py/emitnative: Don't store prelude at end of machine code if..."
This reverts commit 7e8222ae06.

The prelude data must exist somewhere in the native code so load_raw_code
and mpy-tool.py can access and parse it.

Signed-off-by: Damien George <damien@micropython.org>
2022-04-14 14:06:38 +10:00
Damien George
8045ac07f5 stm32/mpbthciport: Switch scheduling callback to use node scheduler.
Signed-off-by: Damien George <damien@micropython.org>
2022-04-14 12:33:31 +10:00
Damien George
75506e496f py/scheduler: Add support for scheduling static C-based callbacks.
If MICROPY_SCHEDULER_STATIC_NODES is enabled then C code can declare a
static mp_sched_node_t and schedule a callback using
mp_sched_schedule_node().  In contrast to using mp_sched_schedule(), the
node version will have at most one pending callback outstanding, and will
always be able to schedule if there is nothing already scheduled on this
node.  This guarantees that the the callback will be called exactly once
after it is scheduled.

Signed-off-by: Damien George <damien@micropython.org>
2022-04-14 12:31:53 +10:00
Peter Hinch
d242a9b7f7 rp2/machine_uart: Use read/write mutex to prevent char duplication.
Duplication of characters is caused by re-entrant calls from separate cores
of uart_fill_tx_fifo().  This patch uses a mutex to ensure that a
re-entrant execution of the function returns without affecting the UART
FIFO.

Fixes issues #8344 and #8360.
2022-04-12 11:39:00 +10:00
Dave Hylands
9d7c168bf5 stm32/boards/PYBD_SFx: Allow FROZEN_MANIFEST to be overridden.
Because mpconfigboard.mk used = rather then ?= it doesn't allow
FROZEN_MANIFEST to be overridden using a GNUmakefile or the manifest.
2022-04-11 16:19:45 +10:00
iabdalkader
a82fad7d8e stm32/system_stm32: Improve H7 PLL and OSC configuration.
- Allow boards to configure CSI, HSI48 and PLL2.
- Allow peripheral clock source configuration.
- Set H7 SYSCLKSource.
2022-04-11 16:12:53 +10:00
iabdalkader
36cac5e154 stm32/system_stm32: Allow boards to configure PLL VCI, VCO and FRACN.
This removes hard-coded PLL1/3 VCI, VCO and FRACN.
2022-04-11 16:12:53 +10:00
iabdalkader
a3e5a68c46 stm32/system_stm32: Set voltage scaling level 0 for H7 Rev-V devices.
This enables voltage scaling level 0 for H7 Rev-V devices, which allows the
CPU to run at the maximum supported operating frequency (480MHz).
2022-04-11 16:12:53 +10:00
iabdalkader
bdbc9b395f stm32/system_stm32: Add H7 switched-mode-power-supply support.
- Add board-level configuration option to set the SMPS supply mode.
- Wait for valid voltage levels after configuring the SMPS mode.
- Wait for external supply ready flag if SMPS supplies external circuitry.
2022-04-11 16:12:53 +10:00
iabdalkader
7b3adb5ce5 stm32/Makefile: Add H747 to Makefile's MCU flags. 2022-04-11 16:12:50 +10:00
iabdalkader
2a19c3cfe1 stm32/sdram: Add function to enable SDRAM power-down mode.
Add power-down mode for maximum power saving while in standby mode, to be
used by a board if needed.  Also fix a typo in a comment.
2022-04-11 16:00:40 +10:00
Damien George
cb0372b5bf stm32/mboot: Add macros for use in led_state_all().
Signed-off-by: Damien George <damien@micropython.org>
2022-04-11 15:52:41 +10:00
Damien George
b2deea6762 stm32/mboot: Consolidate all UI and add general state change hooks.
All user interface (LED, button) code has been moved to ui.c, and the
interface to this code with the rest of the system now goes through calls
to mboot_state_change().  This state-change function can be overridden by a
board to fully customise the user interface behaviour.

Signed-off-by: Damien George <damien@micropython.org>
2022-04-11 15:52:41 +10:00
Christian Zietz
d6c59c9d72 tests/inlineasm: Add test for PUSH LR and POP PC. 2022-04-11 15:35:42 +10:00
Christian Zietz
b0bcb3862b py/emitinlinethumb: Use 16 bit encodings for PUSH LR and POP PC.
The Thumb instruction set has special 16 bit encodings for PUSH involving
LR and POP involving PC, which are commonly used in nested functions.

Using this encoding is particularly important for ARMv6-M, where the more
general 32 bit encoding of PUSH and POP is unavailable.
2022-04-11 15:35:39 +10:00
Damien George
1daeeb2430 docs/differences: Update Python 3.5 diff, with optional listen backlog.
Signed-off-by: Damien George <damien@micropython.org>
2022-04-11 15:28:56 +10:00
Damien George
aab005c75b extmod/modusocket: Provide config macro for socket.listen backlog deflt.
To make it possible to change this value for any given port or board.

Signed-off-by: Damien George <damien@micropython.org>
2022-04-11 15:28:56 +10:00
Jon Bjarni Bjarnason
919f696ad2 extmod/modusocket: Implement optional socket.listen backlog argument.
This follows the CPython change: https://bugs.python.org/issue21455

Socket listen backlog defaults to 2 if not given, based on most bare metal
targets not having many resources for a large backlog.  On UNIX it defaults
to SOMAXCONN or 128, whichever is less.
2022-04-11 15:26:47 +10:00
Rob Knegjens
d3d862769a tools/mpremote: Add option to mount cmd to allow "unsafe" symlinks.
Specifying the option `--unsafe-links` (or `-l`) to `mpremote mount` will
allow symlinks to be followed in the local directory that point outside of
the base directory path.

For the unsafe case the `path_check()` method of `PyboardCommand` still
checks for a common path but without expanding symlinks.  While this check
is currently redundant, it makes the purpose of the method clearer for
possible future uses or extensions.
2022-04-11 15:15:04 +10:00
Rob Knegjens
56978c3dde tools/mpremote: Show progress indicator when copying large files.
When copying large files (> 2048 bytes) to or from a device with
`mpremote cp` a progress bar and percentage counter are temporarily shown.
2022-04-11 15:04:20 +10:00
Damien George
b59989f40e rp2/Makefile: Add mbedtls to GIT_SUBMODULES list and use it in CI func.
Signed-off-by: Damien George <damien@micropython.org>
2022-04-11 13:05:25 +10:00
robert-hh
ca41eda281 mimxrt/mphalport: Fix USB CDC RX handling to not block when unprocessed.
Changes in this commit:
- Fix USB CDC RX handling to not block when unprocessed.  The fix follows
  5873390226.
- Fix dupterm rx.
- Remove some obsolete lines.
2022-04-11 12:30:59 +10:00
robert-hh
752fe75910 mimxrt/machine_spi: Improve handling of busy SPI peripheral.
This commit changes the method of waiting for SPI being not busy.  Instead
of the FIFO size, the TransferBusyFlag is probed.

Also, raise an error if the transfer failed.
2022-04-11 12:27:49 +10:00
robert-hh
b70b8ce3e4 mimxrt/machine_rtc: Start RTC at boot and set datetime if not set.
Changes in this commit:
- Start the RTC Timer at system boot.  Otherwise time.time() will advance
  only if an RTC() object was created.
- Set the time to a more recent date than Jan 1, 1970, if not set.  That is
  2013/10/14, 19:53:11, MicroPython's first commit.
- Compensate an underflow in in timeutils_seconds_since_2000(), called by
  time.time(), if the time is set to a pre-2000 date.
2022-04-11 12:25:23 +10:00
robert-hh
e3030f7436 mimxrt/modules: Append /flash/lib to the default sys.path. 2022-04-11 12:25:15 +10:00