esp32/sdkconfig.defaults at main · streamcoreai/esp32 · GitHub

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# Target: ESP32-S3 (change to CONFIG_IDF_TARGET_ESP32 for plain ESP32)
CONFIG_IDF_TARGET="esp32s3"

# ----- WiFi -----
CONFIG_ESP_WIFI_STATIC_RX_BUFFER_NUM=10
CONFIG_ESP_WIFI_DYNAMIC_RX_BUFFER_NUM=32
CONFIG_ESP_WIFI_DYNAMIC_TX_BUFFER_NUM=32

# ----- Flash + Partitions -----
CONFIG_ESPTOOLPY_FLASHSIZE_8MB=y

# ----- Camera (OV2640 via DVP) -----
CONFIG_CAMERA_TASK_STACK_SIZE=4096

# ----- PSRAM (ESP32-S3 with octal PSRAM) -----
CONFIG_SPIRAM=y
CONFIG_SPIRAM_MODE_OCT=y
CONFIG_SPIRAM_SPEED_80M=y
CONFIG_ESP32S3_DEFAULT_CPU_FREQ_240=y

# ----- Memory -----
CONFIG_ESP_MAIN_TASK_STACK_SIZE=65536
CONFIG_FREERTOS_TIMER_TASK_STACK_DEPTH=4096

# ----- mbedTLS for DTLS / SRTP (required by esp_peer) -----
CONFIG_MBEDTLS_SSL_PROTO_DTLS=y
CONFIG_MBEDTLS_SSL_DTLS_SRTP=y
CONFIG_MBEDTLS_X509_CREATE_C=y
CONFIG_MBEDTLS_DYNAMIC_BUFFER=y
CONFIG_MBEDTLS_SSL_MAX_CONTENT_LEN=16384
# Use default allocator so mbedTLS can spill large buffers to PSRAM.
# Internal-only allocation can fail when esp-sr consumes DRAM.
CONFIG_MBEDTLS_DEFAULT_MEM_ALLOC=y

# ----- HTTP client (for WHIP signaling) -----
CONFIG_ESP_HTTP_CLIENT_ENABLE_HTTPS=y

# ----- Logging -----
CONFIG_LOG_DEFAULT_LEVEL_INFO=y
CONFIG_LOG_MAXIMUM_LEVEL_DEBUG=y

# ----- Watchdog -----
CONFIG_ESP_TASK_WDT_TIMEOUT_S=30

# ----- ESP-SR Audio Front End (AFE) -----
# Minimal config: WebRTC NS + AGC only, no wake words, no speech commands.
# All defaults are correct (AFE_INTERFACE_V1, SR_NSN_WEBRTC, SR_VADN_WEBRTC,
# SR_MN_CN_NONE, SR_MN_EN_NONE, all WN models=false, MODEL_IN_FLASH).
# Explicitly set these to be safe:
CONFIG_AFE_INTERFACE_V1=y
CONFIG_SR_NSN_WEBRTC=y
CONFIG_SR_VADN_WEBRTC=y
CONFIG_SR_MN_CN_NONE=y
CONFIG_SR_MN_EN_NONE=y