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tannewttannewt
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Block all tasks (not interrupts) during flash erase
Otherwise we risk running code from flash while an erase is in progress, crashing and corrupting the file system. Related to adafruit#3744
1 parent 5b3c930 commit 73e22f9

1 file changed

Lines changed: 2 additions & 4 deletions

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‎ports/esp32s2/esp-idf-config/sdkconfig.defaults‎

Lines changed: 2 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -717,10 +717,8 @@ CONFIG_SPI_FLASH_DANGEROUS_WRITE_ABORTS=y
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# CONFIG_SPI_FLASH_DANGEROUS_WRITE_ALLOWED is not set
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# CONFIG_SPI_FLASH_USE_LEGACY_IMPL is not set
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# CONFIG_SPI_FLASH_BYPASS_BLOCK_ERASE is not set
720-
CONFIG_SPI_FLASH_YIELD_DURING_ERASE=y
721-
CONFIG_SPI_FLASH_ERASE_YIELD_DURATION_MS=20
722-
CONFIG_SPI_FLASH_ERASE_YIELD_TICKS=1
723-
CONFIG_SPI_FLASH_WRITE_CHUNK_SIZE=8192
720+
# CONFIG_SPI_FLASH_YIELD_DURING_ERASE is not set
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CONFIG_SPI_FLASH_WRITE_CHUNK_SIZE=4096
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# CONFIG_SPI_FLASH_SIZE_OVERRIDE is not set
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#

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