rt-thread/bsp/stm32/stm32l476-st-nucleo/board/Kconfig

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menu "Hardware Drivers Config"
config SOC_STM32L476RG
bool
select SOC_SERIES_STM32L4
default y
menu "Onboard Peripheral Drivers"
config BSP_USING_STLINK_TO_USART
bool "Enable STLINK TO USART (uart2)"
select BSP_USING_UART
select BSP_USING_UART2
default y
endmenu
menu "On-chip Peripheral Drivers"
config BSP_USING_GPIO
bool "Enable GPIO"
select RT_USING_PIN
default y
menuconfig BSP_USING_UART
bool "Enable UART"
default y
select RT_USING_SERIAL
if BSP_USING_UART
config BSP_USING_UART2
bool "Enable UART2"
default n
config BSP_UART2_RX_USING_DMA
bool "Enable UART2 RX DMA"
depends on BSP_USING_UART2 && RT_SERIAL_USING_DMA
default n
endif
menuconfig BSP_USING_I2C1
bool "Enable I2C1 BUS (software simulation)"
default n
select RT_USING_I2C
select RT_USING_I2C_BITOPS
select RT_USING_PIN
if BSP_USING_I2C1
config BSP_I2C1_SCL_PIN
int "i2c1 scl pin number"
range 1 176
default 22
config BSP_I2C1_SDA_PIN
int "I2C1 sda pin number"
range 1 176
default 23
endif
menuconfig BSP_USING_I2C2
bool "Enable I2C2 BUS (software simulation)"
default n
select RT_USING_I2C
select RT_USING_I2C_BITOPS
select RT_USING_PIN
if BSP_USING_I2C2
config BSP_I2C2_SCL_PIN
int "i2c2 scl pin number"
range 1 176
default 26
config BSP_I2C2_SDA_PIN
int "I2C2 sda pin number"
range 1 176
default 27
endif
menuconfig BSP_USING_I2C3
bool "Enable I2C3 BUS (software simulation)"
default n
select RT_USING_I2CS
select RT_USING_I2C_BITOPS
select RT_USING_PIN
if BSP_USING_I2C3
config BSP_I2C3_SCL_PIN
int "i2c3 scl pin number"
range 1 176
default 32
config BSP_I2C3_SDA_PIN
int "I2C3 sda pin number"
range 1 176
default 33
endif
config BSP_USING_ONCHIP_RTC
bool "Enable RTC"
select RT_USING_RTC
select RT_USING_LIBC
default n
endmenu
menu "Board extended module Drivers"
endmenu
endmenu