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micropython/ports/esp32/boards/sdkconfig.spiram_sx

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esp32: Extend support for S2 series, and S3 where applicable. Improvements made: - PSRAM support for S2 - partition definition for 16MiB flash - correct ADC and DAC pins - correct GPIO and IRQ pins - S3 components in CMakeLists Based on original commit made by Seon Rozenblum aka @UnexpectedMaker. Signed-off-by: Damien George <damien@micropython.org>
2021-05-06 01:58:12 +01:00
# MicroPython on ESP32-S2 and ESP32-PAD1_subscript_3, ESP IDF configuration with SPIRAM support
esp32: Add SDCard support for S3, and a GENERIC_S3_SPIRAM board. Also add support for GPIO 47 and 48 on S3 boards.
2021-11-12 00:23:49 +00:00
CONFIG_SPIRAM_MODE_QUAD=y
esp32: Extend support for S2 series, and S3 where applicable. Improvements made: - PSRAM support for S2 - partition definition for 16MiB flash - correct ADC and DAC pins - correct GPIO and IRQ pins - S3 components in CMakeLists Based on original commit made by Seon Rozenblum aka @UnexpectedMaker. Signed-off-by: Damien George <damien@micropython.org>
2021-05-06 01:58:12 +01:00
CONFIG_SPIRAM_TYPE_AUTO=y
esp32/boards: Change SDK config parameters from deprecated to new ones. Signed-off-by: Damien George <damien@micropython.org>
2023-06-24 09:19:58 +01:00
CONFIG_SPIRAM_CLK_IO=30
CONFIG_SPIRAM_CS_IO=26
esp32: Extend support for S2 series, and S3 where applicable. Improvements made: - PSRAM support for S2 - partition definition for 16MiB flash - correct ADC and DAC pins - correct GPIO and IRQ pins - S3 components in CMakeLists Based on original commit made by Seon Rozenblum aka @UnexpectedMaker. Signed-off-by: Damien George <damien@micropython.org>
2021-05-06 01:58:12 +01:00
CONFIG_SPIRAM_SPEED_80M=y
CONFIG_SPIRAM=y
CONFIG_SPIRAM_BOOT_INIT=y
CONFIG_SPIRAM_IGNORE_NOTFOUND=y
esp32: Allow malloc() to allocate from SPIRAM. Also shrinks the "prefer internal" threshold to 8KB, any allocation larger than this will try PSRAM first. Change the mbedTLS config to use regular malloc() as well, instead of internal only. The default is set to internal-only due to to potential physical security issue of readout via PSRAM on the original ESP32. However, as MicroPython runs from plaintext flash and all other context is in the MP heap of PSRAM then it's hard to see how worsens physical security for MP. This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au>
2023-07-28 03:16:05 +01:00
CONFIG_SPIRAM_USE_MALLOC=y
# This is the threshold for preferring small allocations from internal memory
# first, before failing over to PSRAM.
CONFIG_SPIRAM_MALLOC_ALWAYSINTERNAL=8192