GitLab

* Nano ESP32: fix previous merge issues

* platform: remove previous build options if file is missing

"touch" would create the file if not present, but not delete its
contents if a previous run left the file in the build dir.

* platform: make debug_custom.json file customizable by board

* platform: fix default debug prefix

"debug.toolchain.prefix" must end with a dash, since only the tool name is
appended to this string.

The reason this is not a major issue is that the "debug_custom.json" file
(copied in the sketch directory when debugging is enabled) forces its own
prefix. And to make things more interesting, the "toolchainPrefix" entry
in that file should _not_ end with a dash.

* Nano ESP32: add debugging support

* io_pin_remap: additional bugfixes

- FunctionalInterrupt.h: prevent macro expansion in declaration
- io_pin_remap.h: fix remaining pin-remapped functions whose API
  allow a variable number of parameters

* Nano ESP32: make GPIO matrix reset robust to pin mode choice

* Nano ESP32: add backwards-compatible pin definitions

* Nano ESP32: erase flash when running "Burn Bootloader"

* Nano ESP32: add filesystem type selection

* io_pin_remap: additional bugfixes

- FunctionalInterrupt.h: prevent macro expansion in declaration
- io_pin_remap.h: fix remaining pin-remapped functions whose API
  allow a variable number of parameters

* Nano ESP32: make GPIO matrix reset robust to pin mode choice

* Nano ESP32: add backwards-compatible pin definitions

* io_pin_remap: fix tone() function mapping declaration

Since tone() can have either 2 or 3 parameters, pass any argument after the
first to the actual function implementation.

* io_pin_remap: add sanity checks to the core build

Building with BOARD_HAS_PIN_REMAP but without setting ARDUINO_CORE_BUILD
on core files is absolutely forbidden, as this would lead to multiple
pin remappings being silently applied on the same numbers.

Also advise the user when, on a board that has a custom pin mapping,
- the core is being built without pin mapping support, or
- the user explictly asked to use GPIO pin numbers.

* USB: enable DFU interface and stub

* nano_nora: add Arduino Nano ESP32 board support

* [pin_remap 1/3] platform: define ARDUINO_CORE_BUILD when building core files

* [pin_remap 2/3] core,libs: add pin remap hooks

* [pin_remap 3/3] nano_nora: implement and enable pin remap

* nano_nora: fix: reset all matrix connections at boot

* nano_nora: add recovery image for release/v2.x

* nano_nora: use official Arduino branding

* nano_nora: core split + recovery mode rework

Use an absolute address in SPIRAM to store the magic tokens, almost at the
end of the memory, to avoid the markers from being overwritten on any kind
of sketch and core combination.

Also, only start the recovery once if a valid binary is present in the
Flash, by immediately setting that for the next boot when recovery
starts.

* platform: fix: use {compiler.sdk.path} for sdk path

In preparation for the sdk -> tool transition

* package_index: remove dfu-util from template

The tool is already available in mainline package_index.json

* on_release: allow single board packages

---------
Co-authored-by: Luca Burelli <l.burelli@arduino.cc>

Revert to previous definition of `FPSTR` and `F` macros.

Fixed library crash on low memory where `new char[1460];` throws an exception.  `malloc` is a safe drop in replacement.

Add setMode function HardwareSerial.c to set the esp32 uart mode for use with RS485 auto RTS (#7935)

* Added setMode function to set the esp32 uart mode

Used to set the esp32 uart mode for use with RS485 Half Duplex and the auto RTS pin mode. This will set/clear the RTS pin output to control the RE/DE pin on most RS485 chips.

* Add Success (bool) return in some functions

* Add Success (bool) return code to some functions

* Add Success (bool) return to some functions

* Add Success (bool) return to some functions

* Fix uartSetRxTimeout return type

---------
Co-authored-by: Rodrigo Garcia <rodrigo.garcia@espressif.com>

* Added support for the Aventen S3 Sync

* Update pins_arduino.h

* Added New LionBit Board Details

Added New LionBit Board Details

* Updated

* Updated

As you suggested

* Updated

Pin

* removed the unwanted lines

* Updated preferences.rst

* Added into FAQ info about SPIFFS failed mount

* Updated troubleshooting

* Moved SPIFFS paragraph from FAQ to troubleshooting

* Minor updates

* Updated troubleshooting

* Updated SD README files and example comments

* Updated troubleshooting with SD issue

* Added note about S3 pins

* Updated SDMMC test setPins calls + added definition for default pins

* Updated SD_MMC comments

* Added pin table to SD_MMC readme

* Updated table in SD_SPI

* Updated based on comments

* Update io_mux.rst

* Update README.md

* new industrial boards namino rosso / namino arancio

* added missing definitions

Co-authored-by: Jan Procházka <90197375+P-R-O-C-H-Y@users.noreply.github.com>

* Fix analogWrite channel available verification

The last channel allocated is number 0, which conflicted with the value given to an uninitialized pin, giving the "No more analogWrite channels available!" error when trying to use it
Pins are now given the value -1 to indicate that they are not used so channel 0 can be used without errors.

* Fix incorrect array initialization

Keeping array of zeros for `pin_to_channel` and shifting stored channel
values by +1 to keep the pin with channel 0 from being interpreted as unused.

ref: https://github.com/espressif/arduino-esp32/pull/8509#issuecomment-1676103452

Closes #8461
Co-authored-by: Gautier Seidel <gautier@seidel.fr>
Co-authored-by: Jan Procházka <90197375+P-R-O-C-H-Y@users.noreply.github.com>