esp-idf/components/driver/gptimer/Kconfig.gptimer
morris a662ec0a8d fix(gptimer): hal function placement under wrong condition
timer_hal_capture_and_get_counter_value
should be placed in the IRAM for speed optimization
because the default ISR handler is placed in the IRAM.

Closes https://github.com/espressif/esp-idf/issues/12021
2023-08-08 04:26:02 +00:00

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menu "GPTimer Configuration"
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
select GPTIMER_ISR_NON_MASKABLE
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_SUPPRESS_DEPRECATE_WARN
bool "Suppress legacy driver deprecated warning"
default n
help
Wether to suppress the deprecation warnings when using legacy timer group driver (driver/timer.h).
If you want to continue using the legacy driver, and don't want to see related deprecation warnings,
you can enable this option.
config GPTIMER_ENABLE_DEBUG_LOG
bool "Enable debug log"
default n
help
Wether 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 # GPTimer Configuration