Espressif ESP32-S2 User Manual

Chapter 2. API Reference
CONFIG_ESP_DEBUG_WOLFSSL
Enable debug logs for wolfSSL
Found in: Component config > ESP-TLS
Enable detailed debug prints for wolfSSL SSL library.
Default value:
• No (disabled) if ESP_TLS_USING_WOLFSSL
ESP32S2-specific Contains:
• Cache config
• CONFIG_ESP32S2_DEFAULT_CPU_FREQ_MHZ
• CONFIG_ESP32S2_ULP_COPROC_ENABLED
• CONFIG_ESP32S2_BROWNOUT_DET
• CONFIG_ESP32S2_KEEP_USB_ALIVE
• CONFIG_ESP32S2_DEBUG_OCDAWARE
• CONFIG_ESP32S2_NO_BLOBS
• CONFIG_ESP32S2_RTC_XTAL_CAL_RETRY
• CONFIG_ESP32S2_RTC_CLK_CAL_CYCLES
• CONFIG_ESP32S2_DEBUG_STUBS_ENABLE
• CONFIG_ESP32S2_RTCDATA_IN_FAST_MEM
• CONFIG_ESP32S2_RTC_CLK_SRC
• CONFIG_ESP32S2_SPIRAM_SUPPORT
• CONFIG_ESP32S2_TIME_SYSCALL
• CONFIG_ESP32S2_USE_FIXED_STATIC_RAM_SIZE
• CONFIG_ESP32S2_TRAX
CONFIG_ESP32S2_DEFAULT_CPU_FREQ_MHZ
CPU frequency
Found in: Component config > ESP32S2-specific
CPU frequency to be set on application startup.
Available options:
• FPGA (ESP32S2_DEFAULT_CPU_FREQ_FPGA)
• 80 MHz (ESP32S2_DEFAULT_CPU_FREQ_80)
• 160 MHz (ESP32S2_DEFAULT_CPU_FREQ_160)
• 240 MHz (ESP32S2_DEFAULT_CPU_FREQ_240)
Cache config Contains:
• CONFIG_ESP32S2_DATA_CACHE_LINE_SIZE
• CONFIG_ESP32S2_DATA_CACHE_SIZE
• CONFIG_ESP32S2_DATA_CACHE_WRAP
• CONFIG_ESP32S2_INSTRUCTION_CACHE_WRAP
• CONFIG_ESP32S2_INSTRUCTION_CACHE_LINE_SIZE
• CONFIG_ESP32S2_INSTRUCTION_CACHE_SIZE
CONFIG_ESP32S2_INSTRUCTION_CACHE_SIZE
Instruction cache size
Found in: Component config > ESP32S2-specific > Cache config
Instruction cache size to be set on application startup. If you use 8KB instruction cache rather than 16KB
instruction cache, then the other 8KB will be added to the heap.
Espressif Systems 1097
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Release v4.4

Espressif ESP32-S2 Specifications

General

Brand	Espressif
Model	ESP32-S2
Category	Single board computers
Language	English