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

if ARCH_BOARD_NUCLEO_L432KC

menu "U[S]ART Pin Layouts"
	depends on STM32L4_USART1 || STM32L4_USART2 || STM32L4_LPUART1

comment "USART1 is disabled. (Enable it under: System Type -> STM32L4 Peripheral Support)"
	depends on !STM32L4_USART1

choice
	depends on STM32L4_USART1
	prompt "USART1 RX pin"
	default ARCH_BOARD_USART1_RX_PA10
	---help---
		This pin can be one of the following:
		PA10: CN9 pin 3, CN10 pin 33
		PB7 : CN7 pin 21

config ARCH_BOARD_USART1_RX_PA10
	bool "PA10: CN9 pin 3, CN10 pin 33"

config ARCH_BOARD_USART1_RX_PB7
	bool "PB7: CN7 pin 21"

endchoice

choice
	depends on STM32L4_USART1
	prompt "USART1 TX pin"
	default ARCH_BOARD_USART1_TX_PA9
	---help---
		This pin can be one of the following:
		PA9: CN5 pin 1, CN10 pin 21
		PB6: CN5 pin 3, CN10 pin 17

config ARCH_BOARD_USART1_TX_PA9
	bool "PA9: CN5 pin 1, CN10 pin 21"

config ARCH_BOARD_USART1_TX_PB6
	bool "PB6: CN5 pin 3, CN10 pin 17"

endchoice

comment "USART2 is disabled. (Enable it under: System Type -> STM32L4 Peripheral Support)"
	depends on !STM32L4_USART2

choice
	depends on STM32L4_USART2
	prompt "USART2 RX pin"
	default ARCH_BOARD_USART2_RX_PA15
	---help---
		This pin can be one of the following:
		PA3
		PA15 (connected to ST-Link)

config ARCH_BOARD_USART2_RX_PA3
	bool "PA3"

config ARCH_BOARD_USART2_RX_PA15
	bool "PA15"

endchoice

choice
	depends on STM32L4_USART2
	prompt "USART2 TX pin"
	default ARCH_BOARD_USART2_TX_PA2
	---help---
		This pin can only be:
		PA2 (connected to ST-Link)

config ARCH_BOARD_USART2_TX_PA2
	bool "PA2"

endchoice

comment "LPUART1 is disabled. (Enable it under: System Type -> STM32L4 Peripheral Support)"
	depends on !STM32L4_LPUART1

choice
	depends on STM32L4_LPUART1
	prompt "LPUART1 RX pin"
	default ARCH_BOARD_LPUART1_RX_PA3
	---help---
		This pin can only be PA3.

config ARCH_BOARD_LPUART1_RX_PA3
	bool "PA3"

endchoice

choice
	depends on STM32L4_LPUART1
	prompt "LPUART1 TX pin"
	default ARCH_BOARD_LPUART1_TX_PA2
	---help---
		This pin can only be PA2.

config ARCH_BOARD_LPUART1_TX_PA2
	bool "PA2"

endchoice

endmenu

menuconfig NUCLEOL432KC_SPWM
	bool "Sinusoidal PWM generator example"
	default n

if NUCLEOL432KC_SPWM

choice
	prompt "Sinusoidal PWM source"
	default NUCLEOL432KC_SPWM_USE_TIM1

config NUCLEOL432KC_SPWM_USE_TIM1
	bool "Use TIM1 as PWM source"

endchoice

config NUCLEOL432KC_SPWM_PWM_FREQ
	int "PWM frequency in Hz"
	default 100000

config NUCLEOL432KC_SPWM_SAMPLES
	int "Sine samples"
	default 100

config NUCLEOL432KC_SPWM_FREQ
	int "Waveform frequency in Hz"
	default 60

config NUCLEOL432KC_SPWM_PHASE_NUM
	int "Number of phases"
	default 1
	range 1 4 if NUCLEOL432KC_SPWM_USE_TIM1

endif

endif # ARCH_BOARD_NUCLEO_L432KC