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esp32/boards: Reduce IRAM usage.

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Disable unnecessary IRAM ISR functionality.

This work was funded through GitHub Sponsors.

Signed-off-by: Angus Gratton <angus@redyak.com.au>
This commit is contained in:
Angus Gratton 2024-07-23 11:09:27 +10:00 committed by Damien George
parent a4f9c0cc2a
commit 052693e449
1 changed files with 4 additions and 0 deletions
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4
ports/esp32/boards/sdkconfig.base
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@ -99,6 +99,10 @@ CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="partitions-4MiB.csv"
# To reduce iRAM usage
CONFIG_ESP32_WIFI_IRAM_OPT=n
CONFIG_ESP32_WIFI_RX_IRAM_OPT=n
CONFIG_SPI_MASTER_ISR_IN_IRAM=n
CONFIG_SPI_SLAVE_ISR_IN_IRAM=n
CONFIG_ESP_EVENT_POST_FROM_IRAM_ISR=n
CONFIG_PERIPH_CTRL_FUNC_IN_IRAM=n
# Legacy ADC Calibration Configuration
# Only on: ESP32