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>
This commit is contained in:
ruv
2026-03-12 12:38:01 -04:00
parent f7d043d727
commit 952f27a1ce
4 changed files with 128 additions and 2 deletions
@@ -18,8 +18,9 @@ CONFIG_COMPILER_OPTIMIZATION_SIZE=y
# Enable CSI (Channel State Information) in WiFi driver
CONFIG_ESP_WIFI_CSI_ENABLED=y
# Enable NVS encryption for secure credential storage
CONFIG_NVS_ENCRYPTION=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