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9a9cc794222e6791d3d615aee4e32a06c5aeb1be
micropython/ports/esp32/boards
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Angus Gratton 9a9cc79422 esp32/boards: Build ESP32-C2 and C3 with -Os instead of -O2. 
Same optimisation that was applied to C6 in the parent commit, now applied
to all RISC-V boards.

    +------------+------------+------------+------------+
    | Size       | Before     | After      | Delta      |
    +------------+------------+------------+------------+
    | C2 Binary  | 1680384    | 1494224    | -186160    |
    | C2 D/IRAM  |   83710    |   79080    |   -4630    |
    | C3 Binary  | 1833328    | 1636624    | -196704    |
    | C3 D/IRAM  |  139608    |  131896    |   -7712    |
    +------------+------------+------------+------------+

This work was funded through GitHub Sponsors.

Signed-off-by: Angus Gratton <angus@redyak.com.au>
2025-08-29 13:35:53 +10:00
..
ARDUINO_NANO_ESP32
ports: Update board.json files for vendor/product consistency.
2025-06-04 01:47:59 +10:00
ESP32_GENERIC
esp32/boards: Convert all boards to auto detect flash size.
2025-06-14 01:06:12 +10:00
ESP32_GENERIC_C2
esp32/boards: Build ESP32-C2 and C3 with -Os instead of -O2.
2025-08-29 13:35:53 +10:00
ESP32_GENERIC_C3
esp32/boards: Build ESP32-C2 and C3 with -Os instead of -O2.
2025-08-29 13:35:53 +10:00
ESP32_GENERIC_C6
esp32/boards: Reduce flash usage of ESP32-C6 boards.
2025-08-29 13:35:48 +10:00
ESP32_GENERIC_S2
esp32/boards: Convert all boards to auto detect flash size.
2025-06-14 01:06:12 +10:00
ESP32_GENERIC_S3
esp32/boards: Convert all boards to auto detect flash size.
2025-06-14 01:06:12 +10:00
GARATRONIC_PYBSTICK26_ESP32C3
esp32/boards: Build ESP32-C2 and C3 with -Os instead of -O2.
2025-08-29 13:35:53 +10:00
LILYGO_TTGO_LORA32
ports: Update board.json files for vendor/product consistency.
2025-06-04 01:47:59 +10:00
LOLIN_C3_MINI
esp32/boards: Build ESP32-C2 and C3 with -Os instead of -O2.
2025-08-29 13:35:53 +10:00
LOLIN_S2_MINI
esp32/boards: Enable machine.SDCard on all boards.
2025-03-13 12:27:39 +11:00
LOLIN_S2_PICO
esp32/boards: Enable machine.SDCard on all boards.
2025-03-13 12:27:39 +11:00
M5STACK_ATOM
ports: Update board.json files for vendor/product consistency.
2025-06-04 01:47:59 +10:00
M5STACK_ATOMS3_LITE
ports: Update board.json files for vendor/product consistency.
2025-06-04 01:47:59 +10:00
M5STACK_NANOC6
esp32/boards: Reduce flash usage of ESP32-C6 boards.
2025-08-29 13:35:48 +10:00
OLIMEX_ESP32_EVB
ports: Update board.json files for vendor/product consistency.
2025-06-04 01:47:59 +10:00
OLIMEX_ESP32_POE
ports: Update board.json files for vendor/product consistency.
2025-06-04 01:47:59 +10:00
SIL_WESP32
esp32/boards: Convert all boards to auto detect flash size.
2025-06-14 01:06:12 +10:00
SPARKFUN_IOT_REDBOARD_ESP32
esp32/boards/SPARKFUN_IOT_REDBOARD_ESP32: Add SparkFun board.
2025-05-22 10:37:38 +10:00
UM_FEATHERS2
esp32/boards: Convert all boards to auto detect flash size.
2025-06-14 01:06:12 +10:00
UM_FEATHERS2NEO
esp32/boards: Enable machine.SDCard on all boards.
2025-03-13 12:27:39 +11:00
UM_FEATHERS3
esp32/boards: Convert all boards to auto detect flash size.
2025-06-14 01:06:12 +10:00
UM_FEATHERS3NEO
esp32/boards: Convert all boards to auto detect flash size.
2025-06-14 01:06:12 +10:00
UM_NANOS3
esp32/boards: Convert all boards to auto detect flash size.
2025-06-14 01:06:12 +10:00
UM_OMGS3
esp32/boards: Convert all boards to auto detect flash size.
2025-06-14 01:06:12 +10:00
UM_PROS3
esp32/boards: Convert all boards to auto detect flash size.
2025-06-14 01:06:12 +10:00
UM_RGBTOUCH_MINI
esp32/boards: Convert all boards to auto detect flash size.
2025-06-14 01:06:12 +10:00
UM_TINYC6
esp32/boards: Reduce flash usage of ESP32-C6 boards.
2025-08-29 13:35:48 +10:00
UM_TINYPICO
tools/autobuild,esp32: Template the generation of esp32 port deploy.md.
2025-01-17 16:03:45 +11:00
UM_TINYS2
esp32/boards: Enable machine.SDCard on all boards.
2025-03-13 12:27:39 +11:00
UM_TINYS3
esp32/boards: Convert all boards to auto detect flash size.
2025-06-14 01:06:12 +10:00
UM_TINYWATCHS3
esp32/boards: Convert all boards to auto detect flash size.
2025-06-14 01:06:12 +10:00
deploy_flashmode.md
tools/autobuild,esp32: Template the generation of esp32 port deploy.md.
2025-01-17 16:03:45 +11:00
deploy_nativeusb.md
tools/autobuild,esp32: Template the generation of esp32 port deploy.md.
2025-01-17 16:03:45 +11:00
deploy.md
tools/autobuild,esp32: Template the generation of esp32 port deploy.md.
2025-01-17 16:03:45 +11:00
make-pins.py
tools/boardgen.py: Add initial implementation of a common make-pins.py.
2023-11-03 14:06:27 +11:00
manifest_test.py
esp32/boards: Add test manifest to test freezing during build.
2022-04-14 14:06:38 +10:00
manifest.py
esp32/boards/manifest.py: Freeze aioespnow into firmware by default.
2023-10-05 20:50:49 +11:00
pins_prefix.c
extmod/modmachine: Clean up decls of machine types to use common ones.
2023-10-26 16:20:53 +11:00
sdkconfig.240mhz
esp32: Update port to support IDF v5.0.2.
2023-06-23 15:34:22 +10:00
sdkconfig.base
esp32: Support building against IDFv5.5.
2025-08-11 12:23:02 +10:00
sdkconfig.ble
esp32: Increase NimBLE task stack size and overflow detection headroom.
2024-02-16 10:19:26 +11:00
sdkconfig.c2
esp32: Fix first line ESP32-C2 serial output after reset or deepsleep.
2025-07-30 10:51:29 +10:00
sdkconfig.c6
esp32/boards: Reduce flash usage of ESP32-C6 boards.
2025-08-29 13:35:48 +10:00
sdkconfig.free_ram
esp32: Add "Free RAM" optimisation config flags.
2025-07-30 10:51:29 +10:00
sdkconfig.riscv
esp32/boards: Reduce flash usage of ESP32-C6 boards.
2025-08-29 13:35:48 +10:00
sdkconfig.spiram
esp32: Remove the ESP32 ringbuffer linker workaround.
2025-03-13 11:33:10 +11:00
sdkconfig.spiram_oct
esp32/boards/GENERIC_S3_SPIRAM_OCT: Add ESP32S3 board with Octal SPIRAM.
2022-12-19 13:29:33 +11:00
sdkconfig.spiram_sx
esp32: Allow malloc() to allocate from SPIRAM.
2023-08-15 10:49:33 +10:00
sdkconfig.usb
esp32: Update port to support IDF v5.0.2.
2023-06-23 15:34:22 +10:00