Espressif ESP32-S2 Programming Manual page 1137

Chapter 2. API Reference
CONFIG_ESP_XT_WDT_TIMEOUT
XTAL32K watchdog timeout period
Found in: Component config
Timeout period configuration for the XTAL32K watchdog timer based on RTC_CLK.
Range:
• from 1 to 255 if
Default value:
• 200 if CONFIG_ESP_XT_WDT
CONFIG_ESP_XT_WDT_BACKUP_CLK_ENABLE
Automatically switch to BACKUP32K_CLK when timer expires
Found in: Component config
Enable this to automatically switch to BACKUP32K_CLK as the source of RTC_SLOW_CLK when
the watchdog timer expires.
Default value:
• Yes (enabled) if
CONFIG_ESP_PANIC_HANDLER_IRAM
Place panic handler code in IRAM
Found in: Component config
If this option is disabled (default), the panic handler code is placed in flash not IRAM. This means that
if ESP-IDF crashes while flash cache is disabled, the panic handler will automatically re-enable flash
cache before running GDB Stub or Core Dump. This adds some minor risk, if the flash cache status is
also corrupted during the crash.
If this option is enabled, the panic handler code (including required UART functions) is placed in IRAM.
This may be necessary to debug some complex issues with crashes while flash cache is disabled (for
example, when writing to SPI flash) or when flash cache is corrupted when an exception is triggered.
Default value:
• No (disabled)
CONFIG_ESP_SYSTEM_CHECK_INT_LEVEL
Interrupt level to use for Interrupt Watchdog and other system checks
Found in: Component config
Interrupt level to use for Interrupt Watchdog and other system checks.
Available options:
• Level 5 interrupt (ESP_SYSTEM_CHECK_INT_LEVEL_5)
Using level 5 interrupt for Interrupt Watchdog and other system checks.
• Level 4 interrupt (ESP_SYSTEM_CHECK_INT_LEVEL_4)
Using level 4 interrupt for Interrupt Watchdog and other system checks.
High resolution timer (esp_timer)
• CONFIG_ESP_TIMER_PROFILING
• CONFIG_ESP_TIMER_IMPL
• CONFIG_ESP_TIMER_TASK_STACK_SIZE
• CONFIG_ESP_TIMER_INTERRUPT_LEVEL
• CONFIG_ESP_TIMER_SUPPORTS_ISR_DISPATCH_METHOD
Espressif Systems
> ESP System Settings > CONFIG_ESP_XT_WDT
CONFIG_ESP_XT_WDT
> ESP System Settings > CONFIG_ESP_XT_WDT
CONFIG_ESP_XT_WDT
> ESP System Settings
> ESP System Settings
Contains:
1126
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