nuttx/boards/xtensa/esp32/esp32-lyrat/Kconfig

#
# For a description of the syntax of this configuration file,
# see the file kconfig-language.txt in the NuttX tools repository.
#

if ARCH_BOARD_ESP32_LYRAT

config ESP32_TOUCH
	bool "Touch pad support"
	default n
	---help---
		Enable ESP32 touch pad support.

if ESP32_TOUCH

config ESP32_TOUCH_FILTER
	bool "Enable touch pad IIR filter"
	select ESP32_RT_TIMER
	default n
	---help---
		Enable infinite impulse response filter for the touch pads.

config ESP32_TOUCH_IRQ
	bool "Enable touch pad interrupts"
	select ESP32_RTCIO_IRQ
	select ESP32_RT_TIMER
	depends on ARCH_IRQBUTTONS
	default n
	---help---
		Enable interrupt support for the touch pads.

config ESP32_TOUCH_IRQ_INTERVAL_MS
	int "Minimum interrupt interval (ms)"
	depends on ESP32_TOUCH_IRQ
	default 100
	---help---
		Minimum interval between touch pad interrupts (in milliseconds).
		As the RTC interrupts are triggered by level, this interrupt
		will be constantly set off as long as the touch pad is pressed.
		To avoid that, we disable the interrupt when it is triggered and
		set a timer for it to be re-enabled.

endif # ESP32_TOUCH

endif # ARCH_BOARD_ESP32_LYRAT