sdkconfig.defaults

# MicroPython on ESP32, ESP IDF configuration
# The following options override the defaults
CONFIG_IDF_TARGET="esp32s3"
CONFIG_IDF_TARGET_ESP32S3=y

# Compiler options: use -O2 and disable assertions to improve performance
# (CONFIG_COMPILER_OPTIMIZATION_LEVEL_RELEASE is for IDF 4.0.2)
CONFIG_COMPILER_OPTIMIZATION_LEVEL_RELEASE=y
CONFIG_COMPILER_OPTIMIZATION_PERF=y
CONFIG_COMPILER_OPTIMIZATION_ASSERTIONS_DISABLE=y

# Bootloader config
CONFIG_BOOTLOADER_LOG_LEVEL_WARN=y

# Change default log level to "ERROR" (instead of "INFO")
CONFIG_LOG_DEFAULT_LEVEL=3
CONFIG_LOG_DEFAULT_LEVEL_INFO=y

# ESP32-specific
CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU0=n
CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU1=n
CONFIG_ESP32_XTAL_FREQ_AUTO=y

# Newlib
CONFIG_NEWLIB_STDOUT_LINE_ENDING_LF=y
CONFIG_NEWLIB_STDIN_LINE_ENDING_LF=y

# Memory protection
# This is required to allow allocating IRAM
CONFIG_ESP_SYSTEM_MEMPROT_FEATURE=n

# FreeRTOS
CONFIG_FREERTOS_HZ=1000
CONFIG_FREERTOS_THREAD_LOCAL_STORAGE_POINTERS=2
CONFIG_FREERTOS_SUPPORT_STATIC_ALLOCATION=y

# ULP coprocessor support
CONFIG_ESP32_ULP_COPROC_ENABLED=y

# For cmake build
CONFIG_ESPTOOLPY_NO_STUB=y
CONFIG_ESPTOOLPY_FLASHSIZE_8MB=y
CONFIG_ESPTOOLPY_FLASHFREQ_80M=y
CONFIG_ESPTOOLPY_FLASHMODE_QIO=y

CONFIG_SPIRAM_SPEED_80M=y
CONFIG_SPIRAM_USE_MALLOC=y
CONFIG_SPIRAM_MODE_OCT=y
CONFIG_SPIRAM_TRY_ALLOCATE_WIFI_LWIP=y

CONFIG_PARTITION_TABLE_CUSTOM=y
CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="partitions.csv"

# Console
CONFIG_ESP_CONSOLE_USB_SERIAL_JTAG=y

# To reduce iRAM usage
CONFIG_ESP32_WIFI_IRAM_OPT=n
CONFIG_ESP32_WIFI_RX_IRAM_OPT=n

# BLE
CONFIG_BT_ENABLED=y
CONFIG_BT_SOC_SUPPORT_5_0=y
CONFIG_BT_BLE_50_FEATURES_SUPPORTED=n
CONFIG_BT_BLE_42_FEATURES_SUPPORTED=y

CONFIG_USB_ENABLED=y
CONFIG_USB_CDC_ENABLED=y
CONFIG_USB_CDC_RX_BUFSIZE=1024
CONFIG_USB_CDC_TX_BUFSIZE=1024

# Cache config
CONFIG_ESP32S3_DEFAULT_CPU_FREQ_240=y
CONFIG_ESP32S3_SPIRAM_SUPPORT=y
CONFIG_ESP32S3_DATA_CACHE_64KB=y
CONFIG_ESP32S3_DATA_CACHE_8WAYS=y
CONFIG_ESP32S3_DATA_CACHE_LINE_64B=y