diff options
| author | Angus Gratton <angus@redyak.com.au> | 2025-08-27 16:51:02 +1000 |
|---|---|---|
| committer | Damien George <damien@micropython.org> | 2025-08-29 13:35:53 +1000 |
| commit | 9a9cc794222e6791d3d615aee4e32a06c5aeb1be (patch) | |
| tree | 8ec0fdb9c3890478a3b8b5d9591c96ab90a60ffe | |
| parent | 5b98126c21f8eaa996e258761a291a7a88624082 (diff) | |
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>
4 files changed, 4 insertions, 0 deletions
diff --git a/ports/esp32/boards/ESP32_GENERIC_C2/mpconfigboard.cmake b/ports/esp32/boards/ESP32_GENERIC_C2/mpconfigboard.cmake index 7a8b0e0b3..6a59e8a25 100644 --- a/ports/esp32/boards/ESP32_GENERIC_C2/mpconfigboard.cmake +++ b/ports/esp32/boards/ESP32_GENERIC_C2/mpconfigboard.cmake @@ -2,6 +2,7 @@ set(IDF_TARGET esp32c2) set(SDKCONFIG_DEFAULTS boards/sdkconfig.base + boards/sdkconfig.riscv boards/sdkconfig.ble boards/sdkconfig.c2 # C2 has unusably low free RAM without these optimisations diff --git a/ports/esp32/boards/ESP32_GENERIC_C3/mpconfigboard.cmake b/ports/esp32/boards/ESP32_GENERIC_C3/mpconfigboard.cmake index 429366afa..41b32b84c 100644 --- a/ports/esp32/boards/ESP32_GENERIC_C3/mpconfigboard.cmake +++ b/ports/esp32/boards/ESP32_GENERIC_C3/mpconfigboard.cmake @@ -2,6 +2,7 @@ set(IDF_TARGET esp32c3) set(SDKCONFIG_DEFAULTS boards/sdkconfig.base + boards/sdkconfig.riscv boards/sdkconfig.ble boards/ESP32_GENERIC_C3/sdkconfig.c3usb ) diff --git a/ports/esp32/boards/GARATRONIC_PYBSTICK26_ESP32C3/mpconfigboard.cmake b/ports/esp32/boards/GARATRONIC_PYBSTICK26_ESP32C3/mpconfigboard.cmake index 81cfff1d7..81d7f6b7c 100644 --- a/ports/esp32/boards/GARATRONIC_PYBSTICK26_ESP32C3/mpconfigboard.cmake +++ b/ports/esp32/boards/GARATRONIC_PYBSTICK26_ESP32C3/mpconfigboard.cmake @@ -2,6 +2,7 @@ set(IDF_TARGET esp32c3) set(SDKCONFIG_DEFAULTS boards/sdkconfig.base + boards/sdkconfig.riscv boards/sdkconfig.ble boards/GARATRONIC_PYBSTICK26_ESP32C3/sdkconfig.board ) diff --git a/ports/esp32/boards/LOLIN_C3_MINI/mpconfigboard.cmake b/ports/esp32/boards/LOLIN_C3_MINI/mpconfigboard.cmake index 0ce7f85e5..4ecc71956 100644 --- a/ports/esp32/boards/LOLIN_C3_MINI/mpconfigboard.cmake +++ b/ports/esp32/boards/LOLIN_C3_MINI/mpconfigboard.cmake @@ -2,6 +2,7 @@ set(IDF_TARGET esp32c3) set(SDKCONFIG_DEFAULTS boards/sdkconfig.base + boards/sdkconfig.riscv boards/sdkconfig.ble boards/LOLIN_C3_MINI/sdkconfig.board ) |