esp-idf/components/esp_driver_gptimer/Kconfig

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menu "ESP-Driver:GPTimer Configurations"
depends on SOC_GPTIMER_SUPPORTED
config GPTIMER_ISR_HANDLER_IN_IRAM
bool "Place GPTimer ISR handler into IRAM"
default y
help
Place GPTimer ISR handler into IRAM for better performance and fewer cache misses.
config GPTIMER_CTRL_FUNC_IN_IRAM
bool "Place GPTimer control functions into IRAM"
default n
help
Place GPTimer control functions (like start/stop) into IRAM,
so that these functions can be IRAM-safe and able to be called in the other IRAM interrupt context.
Enabling this option can improve driver performance as well.
config GPTIMER_ISR_IRAM_SAFE
bool "GPTimer ISR IRAM-Safe"
select GPTIMER_ISR_HANDLER_IN_IRAM
default n
help
Ensure the GPTimer interrupt is IRAM-Safe by allowing the interrupt handler to be
executable when the cache is disabled (e.g. SPI Flash write).
config GPTIMER_ENABLE_DEBUG_LOG
bool "Enable debug log"
default n
help
whether to enable the debug log message for GPTimer driver.
Note that, this option only controls the GPTimer driver log, won't affect other drivers.
endmenu