b5dbc0bcef
esptool flash_id against the actual DevKitC-1 reports 8MB, not the 4MB partitions.csv/sdkconfig.defaults assumed (never verified against real hardware, just a leftover placeholder from the ESP-IDF scaffold). Half the flash was unallocated. Doubled the OTA slots to 3MB each (headroom for future sensor drivers and Blockly-generated Lua growing the app image) and let the storage partition absorb the remainder rather than leave flash unused. Verified on real hardware: builds, flashes, and boots cleanly with no errors; the app partition now reports 57% free instead of 14%. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
18 lines
746 B
Plaintext
18 lines
746 B
Plaintext
# Shared defaults. Target-specific settings are generated into `sdkconfig`
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# by `idf.py set-target esp32c6` (first-time setup, see README) rather than
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# hardcoded here.
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CONFIG_PARTITION_TABLE_CUSTOM=y
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CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="partitions.csv"
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# Matches the real 8MB flash (confirmed via `esptool flash_id` against
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# actual hardware, 2026-07-12) and partitions.csv's layout -- keep both
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# in sync if either changes.
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CONFIG_ESPTOOLPY_FLASHSIZE_8MB=y
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# IPv6 is required (not just the ESP-IDF default) -- transport/commissioning
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# requests a link-local IPv6 address once Wi-Fi STA connects. Explicit here
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# so it can't silently regress even though CONFIG_LWIP_IPV6 already
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# defaults to y in this ESP-IDF version.
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CONFIG_LWIP_IPV6=y
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