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a426ae386d
emit_feature_state() runs inside the FreeRTOS Timer Svc task via the fast loop callback; it memsets an rv_feature_state_t, queries vitals/ radio, and sends via stream_sender (lwIP sendto). Default Timer Svc stack is 2 KiB, which overflows and panics ~1 s after boot: ***ERROR*** A stack overflow in task Tmr Svc has been detected. Bump CONFIG_FREERTOS_TIMER_TASK_STACK_DEPTH to 8 KiB across the three sdkconfig defaults files (default, template, 4mb). Matches the main task stack size already in use. Found during on-device validation on ESP32-S3 (MAC 3c:0f:02:e9:b5:f8) after flashing the post-merge v0.6.1 build — firmware boots, connects WiFi, emits one medium tick, then crashes on the fast tick that calls emit_feature_state(). Follow-up: consider moving emit_feature_state + network I/O out of the timer daemon into a dedicated worker task (open issue). Co-Authored-By: claude-flow <ruv@ruv.net>
34 lines
1.1 KiB
Plaintext
34 lines
1.1 KiB
Plaintext
# ESP32-S3 CSI Node — 4MB Flash SDK Configuration (issue #265)
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# For boards with 4MB flash (e.g. ESP32-S3 SuperMini 4MB).
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#
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# Build: cp sdkconfig.defaults.4mb sdkconfig.defaults && idf.py set-target esp32s3 && idf.py build
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# Or: idf.py -D SDKCONFIG_DEFAULTS="sdkconfig.defaults.4mb" set-target esp32s3 && idf.py build
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CONFIG_IDF_TARGET="esp32s3"
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# 4MB flash partition table
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CONFIG_PARTITION_TABLE_CUSTOM=y
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CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="partitions_4mb.csv"
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CONFIG_ESPTOOLPY_FLASHSIZE_4MB=y
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CONFIG_ESPTOOLPY_FLASHSIZE="4MB"
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# Compiler: optimize for size (critical for 4MB)
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CONFIG_COMPILER_OPTIMIZATION_SIZE=y
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# CSI support
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CONFIG_ESP_WIFI_CSI_ENABLED=y
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# Disable display support to save flash (ADR-045 display requires 8MB)
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# CONFIG_DISPLAY_ENABLE is not set
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# Reduce logging to save flash
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CONFIG_BOOTLOADER_LOG_LEVEL_WARN=y
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CONFIG_LOG_DEFAULT_LEVEL_INFO=y
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CONFIG_LWIP_SO_RCVBUF=y
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CONFIG_ESP_MAIN_TASK_STACK_SIZE=8192
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# ADR-081: adaptive_controller runs emit_feature_state + stream_sender
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# network I/O inside Timer Svc callbacks, exceeding the 2 KiB default.
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CONFIG_FREERTOS_TIMER_TASK_STACK_DEPTH=8192
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