Ruview/firmware/esp32-csi-node/sdkconfig.defaults
ruv 952f27a1ce fix(firmware): enable CSI in sdkconfig and add build guard (ADR-057)
The committed sdkconfig had CONFIG_ESP_WIFI_CSI_ENABLED disabled, causing
all builds to crash at runtime with "CSI not enabled in menuconfig".
Root cause: sdkconfig.defaults.template existed but ESP-IDF only reads
sdkconfig.defaults (no .template suffix).

Fixes:
- Add sdkconfig.defaults with CONFIG_ESP_WIFI_CSI_ENABLED=y
- Add #error compile guard in csi_collector.c to prevent recurrence
- Fix NVS encryption default (requires eFuse, breaks clean builds)

Verified: Docker build + flash to ESP32-S3 + CSI callbacks confirmed.

Closes #241
Relates to #223, #238, #234, #210, #190

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-03-12 13:49:20 -04:00

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# ESP32-S3 CSI Node — Default SDK Configuration
# This file is applied automatically by idf.py when no sdkconfig exists.
# Target: ESP32-S3
CONFIG_IDF_TARGET="esp32s3"
# Use custom partition table (8MB flash with OTA — ADR-045)
CONFIG_PARTITION_TABLE_CUSTOM=y
CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="partitions_display.csv"
# Flash configuration: 8MB (Quad SPI)
CONFIG_ESPTOOLPY_FLASHSIZE_8MB=y
CONFIG_ESPTOOLPY_FLASHSIZE="8MB"
# Compiler optimization: optimize for size to reduce binary
CONFIG_COMPILER_OPTIMIZATION_SIZE=y
# Enable CSI (Channel State Information) in WiFi driver
CONFIG_ESP_WIFI_CSI_ENABLED=y
# NVS encryption disabled by default (requires eFuse provisioning).
# Enable only after burning HMAC key to eFuse block.
# CONFIG_NVS_ENCRYPTION is not set
# Disable unused features to reduce binary size
CONFIG_BOOTLOADER_LOG_LEVEL_WARN=y
CONFIG_LOG_DEFAULT_LEVEL_INFO=y
# LWIP: enable extended socket options for UDP multicast
CONFIG_LWIP_SO_RCVBUF=y
# FreeRTOS: increase task stack for CSI processing
CONFIG_ESP_MAIN_TASK_STACK_SIZE=8192