If a board needs these outputs then it can define MICROPY_HW_CLK_PLLQ/R.
It saves power to not enable them if they are not needed.
Signed-off-by: Damien George <damien@micropython.org>
Supported from GCC 8 and up, and Compiler Explorer suggests it works as
expected with Clang since 3.6 (2014).
- Fixes situation where building embedded MicroPython with -O0 and
MICROPY_NLR_X64 crashes at runtime (due to nlr_push pushing the
frame pointer register EBP). Closes#12421.
- Allows removing the macOS tweak to undo pushing EBP onto the stack
in the generated function prelude.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
Currently, check_esp_err() raises an exception without a location in the
source code, eg:
Traceback (most recent call last):
File "<stdin>", line 8, in <module>
OSError: (-258, 'ESP_ERR_INVALID_ARG')
This commit allows additional error reporting (function, line and file) to
be enabled via detailed exceptions. Change the error reporting config to
#define MICROPY_ERROR_REPORTING (MICROPY_ERROR_REPORTING_DETAILED)
and then exception messages from IDF errors look like:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
OSError: (-258, "0x0102 ESP_ERR_INVALID_ARG in function 'set_duty_u16'
at line 342 in file './machine_pwm.c'")
Signed-off-by: Ihor Nehrutsa <IhorNehrutsa@gmail.com>
Fixes are:
- Reset the module first before changing GPIO1 direction.
- Skip spurious bytes received after reset.
- Use HCI UART ID and baudrate when reinitializing UART.
- Disable all printf output which causes unit-tests to fail.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
Fixes are:
- The baudrate argument is a keyword arg, it was passed before as a
positional arg.
- Use the port and baudrate arguments passed from higher level code instead
of the hard-coded port ID and baudrate, which would allow HCI drivers to
change baudrates.
- Increase UART char timeout and RX buffer size.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
Follow-up to 519c24dd487 when MICROPY_GC_SPLIT_HEAP_AUTO is enabled, based
on discussion at
https://github.com/orgs/micropython/discussions/12316#discussioncomment-6858007
gc.mem_free() is always a heuristic, but this makes it a more useful
heuristic for common use cases.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
This is a host driver for ESP32 chips running the esp-hosted firmware,
which turns ESP32s into a WLAN/BT co-processor.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
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>
Newer MCU series have additional fields in the struct which need to be
initialised to zero, eg Break2AFMode on WB55.
This work was funded by Planet Innovation.
Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au>
Increase asyncio tests timeouts to account for different WiFi modules and
CPU clocks on different boards.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
sdkconfig.base: Add CONFIG_BOOTLOADER_SKIP_VALIDATE_IN_DEEP_SLEEP=y.
This reduces time to boot from deepsleep by at least 200ms and can
provide significant power savings for deepsleep-based battery
applications.
docs/library/esp32.rst: Add note cautioning not to enter deepsleep after
changing the boot partition, without first performing a hard reset.
Signed-off-by: Glenn Moloney <glenn.moloney@gmail.com>
And use it in the Bluetooth bindings instead of setting the baudrate by a
call to the NXP lib.
Also fixes machine_uart.c to work with a baud rate of 921600.
Signed-off-by: robert-hh <robert@hammelrath.com>
