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|
# Kconfig settings for STM32 processors
if MACH_STM32
config STM32_SELECT
bool
default y
select HAVE_GPIO
select HAVE_GPIO_ADC
select HAVE_GPIO_I2C if !(MACH_STM32F031 || MACH_STM32H7)
select HAVE_GPIO_SPI if !MACH_STM32F031
select HAVE_GPIO_HARD_PWM if MACH_STM32F1 || MACH_STM32F4 || MACH_STM32G0 || MACH_STM32H7
select HAVE_GPIO_BITBANGING if !MACH_STM32F031
select HAVE_STRICT_TIMING
select HAVE_CHIPID
select HAVE_STEPPER_BOTH_EDGE
select SERIAL_BOOTLOADER_SIDECHANNEL
config BOARD_DIRECTORY
string
default "stm32"
######################################################################
# Chip selection
######################################################################
choice
prompt "Processor model"
config MACH_STM32F103
bool "STM32F103"
select MACH_STM32F1
config MACH_STM32F207
bool "STM32F207"
select MACH_STM32F2
config MACH_STM32F401
bool "STM32F401"
select MACH_STM32F4
config MACH_STM32F405
bool "STM32F405"
select MACH_STM32F4
select MACH_STM32F4x5
config MACH_STM32F407
bool "STM32F407"
select MACH_STM32F4
select MACH_STM32F4x5
config MACH_STM32F429
bool "STM32F429"
select MACH_STM32F4
select MACH_STM32F4x5
config MACH_STM32F446
bool "STM32F446"
select MACH_STM32F4
config MACH_STM32F031
bool "STM32F031"
select MACH_STM32F0
config MACH_STM32F042
bool "STM32F042"
select MACH_STM32F0
select MACH_STM32F0x2
config MACH_STM32F070
bool "STM32F070"
select MACH_STM32F0
config MACH_STM32F072
bool "STM32F072"
select MACH_STM32F0
select MACH_STM32F0x2
config MACH_STM32G0B1
bool "STM32G0B1"
select MACH_STM32G0
config MACH_STM32H743
bool "STM32H743"
select MACH_STM32H7
config MACH_STM32H750
bool "STM32H750"
select MACH_STM32H7
config MACH_STM32L412
bool "STM32L412"
select MACH_STM32L4
endchoice
config MACH_STM32F103x6
depends on LOW_LEVEL_OPTIONS && MACH_STM32F103
bool "Only 10KiB of RAM (for rare stm32f103x6 variant)"
config MACH_STM32F0
bool
config MACH_STM32F1
bool
config MACH_STM32F2
bool
config MACH_STM32F4
bool
config MACH_STM32G0
bool
config MACH_STM32H7
bool
config MACH_STM32F0x2 # F042, F072 series
bool
config MACH_STM32F4x5 # F405, F407, F429 series
bool
config MACH_STM32L4
bool
config HAVE_STM32_USBFS
bool
default y if MACH_STM32F0x2 || MACH_STM32G0 || MACH_STM32L4
default y if (MACH_STM32F103 || MACH_STM32F070) && !STM32_CLOCK_REF_INTERNAL
config HAVE_STM32_USBOTG
bool
default y if MACH_STM32F2 || MACH_STM32F4 || MACH_STM32H7
config HAVE_STM32_CANBUS
bool
default y if MACH_STM32F1 || MACH_STM32F2 || MACH_STM32F4x5 || MACH_STM32F446 || MACH_STM32F0x2
config HAVE_STM32_FDCANBUS
bool
default y if MACH_STM32G0 || MACH_STM32H7
config HAVE_STM32_USBCANBUS
bool
depends on HAVE_STM32_USBFS || HAVE_STM32_USBOTG
depends on HAVE_STM32_CANBUS || HAVE_STM32_FDCANBUS
depends on !MACH_STM32F103
default y
config MCU
string
default "stm32f031x6" if MACH_STM32F031
default "stm32f042x6" if MACH_STM32F042
default "stm32f070xb" if MACH_STM32F070
default "stm32f072xb" if MACH_STM32F072
default "stm32f103xe" if MACH_STM32F103
default "stm32f207xx" if MACH_STM32F207
default "stm32f401xc" if MACH_STM32F401
default "stm32f405xx" if MACH_STM32F405
default "stm32f407xx" if MACH_STM32F407
default "stm32f429xx" if MACH_STM32F429
default "stm32f446xx" if MACH_STM32F446
default "stm32g0b1xx" if MACH_STM32G0B1
default "stm32h743xx" if MACH_STM32H743
default "stm32h750xx" if MACH_STM32H750
default "stm32l412xx" if MACH_STM32L412
config CLOCK_FREQ
int
default 48000000 if MACH_STM32F0
default 64000000 if MACH_STM32F103 && STM32_CLOCK_REF_INTERNAL
default 72000000 if MACH_STM32F103
default 120000000 if MACH_STM32F207
default 84000000 if MACH_STM32F401
default 168000000 if MACH_STM32F4x5
default 180000000 if MACH_STM32F446
default 64000000 if MACH_STM32G0
default 400000000 if MACH_STM32H7 # 400Mhz is max Klipper currently supports
default 80000000 if MACH_STM32L412
config FLASH_SIZE
hex
default 0x4000 if MACH_STM32F031
default 0x8000 if MACH_STM32F042
default 0x20000 if MACH_STM32F070 || MACH_STM32F072
default 0x10000 if MACH_STM32F103 || MACH_STM32L412 # Flash size of stm32f103x8 (64KiB)
default 0x40000 if MACH_STM32F2 || MACH_STM32F401
default 0x80000 if MACH_STM32F4x5 || MACH_STM32F446
default 0x20000 if MACH_STM32G0B1
default 0x20000 if MACH_STM32H750
default 0x200000 if MACH_STM32H743
config FLASH_BOOT_ADDRESS
hex
default 0x8000000
config RAM_START
hex
default 0x20000000
config RAM_SIZE
hex
default 0x1000 if MACH_STM32F031
default 0x1800 if MACH_STM32F042
default 0x4000 if MACH_STM32F070 || MACH_STM32F072
default 0x2800 if MACH_STM32F103x6
default 0x5000 if MACH_STM32F103 && !MACH_STM32F103x6 # Ram size of stm32f103x8
default 0xa000 if MACH_STM32L412
default 0x20000 if MACH_STM32F207
default 0x10000 if MACH_STM32F401
default 0x20000 if MACH_STM32F4x5 || MACH_STM32F446
default 0x24000 if MACH_STM32G0B1
default 0x20000 if MACH_STM32H7
config STACK_SIZE
int
default 512
config STM32F103GD_DISABLE_SWD
bool "Disable SWD at startup (for GigaDevice stm32f103 clones)"
depends on MACH_STM32F103 && LOW_LEVEL_OPTIONS
default n
help
The GigaDevice clone of the STM32F103 may not be able to
reliably disable SWD at run-time. This can prevent the PA13
and PA14 pins from being available. Selecting this option
disables SWD at startup and thus makes these pins available.
######################################################################
# Bootloader
######################################################################
choice
prompt "Bootloader offset"
config STM32_FLASH_START_2000
bool "8KiB bootloader" if MACH_STM32F103 || MACH_STM32F070 || MACH_STM32G0 || MACH_STM32F0x2
config STM32_FLASH_START_5000
bool "20KiB bootloader" if MACH_STM32F103
config STM32_FLASH_START_7000
bool "28KiB bootloader" if MACH_STM32F103
config STM32_FLASH_START_8000
bool "32KiB bootloader" if MACH_STM32F1 || MACH_STM32F2 || MACH_STM32F4
config STM32_FLASH_START_8800
bool "34KiB bootloader (Chitu v6 Bootloader)" if MACH_STM32F103
config STM32_FLASH_START_20200
bool "128KiB bootloader with 512 byte offset (Prusa Buddy)" if MACH_STM32F4x5
config STM32_FLASH_START_C000
bool "48KiB bootloader (MKS Robin Nano V3)" if MACH_STM32F4x5
config STM32_FLASH_START_10000
bool "64KiB bootloader" if MACH_STM32F103 || MACH_STM32F446 || MACH_STM32F401
config STM32_FLASH_START_800
bool "2KiB bootloader (HID Bootloader)" if MACH_STM32F103
config STM32_FLASH_START_1000
bool "4KiB bootloader" if MACH_STM32F1 || MACH_STM32F0
config STM32_FLASH_START_4000
bool "16KiB bootloader (HID Bootloader)" if MACH_STM32F207 || MACH_STM32F401 || MACH_STM32F4x5 || MACH_STM32F103 || MACH_STM32F072
config STM32_FLASH_START_20000
bool "128KiB bootloader (SKR SE BX v2.0)" if MACH_STM32H743
config STM32_FLASH_START_0000
bool "No bootloader"
endchoice
config FLASH_START
hex
default 0x8000800 if STM32_FLASH_START_800
default 0x8001000 if STM32_FLASH_START_1000
default 0x8002000 if STM32_FLASH_START_2000
default 0x8004000 if STM32_FLASH_START_4000
default 0x8005000 if STM32_FLASH_START_5000
default 0x8007000 if STM32_FLASH_START_7000
default 0x8008000 if STM32_FLASH_START_8000
default 0x8008800 if STM32_FLASH_START_8800
default 0x800C000 if STM32_FLASH_START_C000
default 0x8010000 if STM32_FLASH_START_10000
default 0x8020000 if STM32_FLASH_START_20000
default 0x8020200 if STM32_FLASH_START_20200
default 0x8000000
config ARMCM_RAM_VECTORTABLE
bool
default y if MACH_STM32F0 && FLASH_START != 0x8000000
default n
######################################################################
# Clock
######################################################################
choice
prompt "Clock Reference" if LOW_LEVEL_OPTIONS
config STM32_CLOCK_REF_8M
bool "8 MHz crystal"
config STM32_CLOCK_REF_12M
bool "12 MHz crystal"
config STM32_CLOCK_REF_16M
bool "16 MHz crystal"
config STM32_CLOCK_REF_20M
bool "20 MHz crystal"
config STM32_CLOCK_REF_25M
bool "25 MHz crystal"
config STM32_CLOCK_REF_INTERNAL
bool "Internal clock"
endchoice
config CLOCK_REF_FREQ
int
default 25000000 if STM32_CLOCK_REF_25M
default 20000000 if STM32_CLOCK_REF_20M
default 16000000 if STM32_CLOCK_REF_16M
default 12000000 if STM32_CLOCK_REF_12M
default 1 if STM32_CLOCK_REF_INTERNAL
default 8000000
config STM32F0_TRIM
int "Internal clock trim override" if LOW_LEVEL_OPTIONS && MACH_STM32F0 && STM32_CLOCK_REF_INTERNAL && !USBSERIAL
default 16
help
Specify the internal clock trim value. Setting this can be
useful if the factory default internal clock is not accurate.
Default is 16 (use factory default). Each increment increases
the clock rate by ~240KHz.
######################################################################
# Communication inteface
######################################################################
choice
prompt "Communication interface"
config STM32_USB_PA11_PA12
bool "USB (on PA11/PA12)" if HAVE_STM32_USBFS || HAVE_STM32_USBOTG
select USBSERIAL
config STM32_USB_PA11_PA12_REMAP
bool "USB (on PA9/PA10)" if LOW_LEVEL_OPTIONS && MACH_STM32F042
select USBSERIAL
config STM32_USB_PB14_PB15
bool "USB (on PB14/PB15)"
depends on MACH_STM32H7
select USBSERIAL
config STM32_SERIAL_USART1
bool "Serial (on USART1 PA10/PA9)"
select SERIAL
config STM32_SERIAL_USART1_ALT_PB7_PB6
bool "Serial (on USART1 PB7/PB6)" if LOW_LEVEL_OPTIONS
select SERIAL
config STM32_SERIAL_USART2
bool "Serial (on USART2 PA3/PA2)" if LOW_LEVEL_OPTIONS
select SERIAL
config STM32_SERIAL_USART2_ALT_PA15_PA14
bool "Serial (on USART2 PA15/PA14)" if LOW_LEVEL_OPTIONS && MACH_STM32F0
select SERIAL
config STM32_SERIAL_USART2_ALT_PD6_PD5
bool "Serial (on USART2 PD6/PD5)" if LOW_LEVEL_OPTIONS && !MACH_STM32F0
select SERIAL
config STM32_SERIAL_USART3
bool "Serial (on USART3 PB11/PB10)" if LOW_LEVEL_OPTIONS
depends on !MACH_STM32F0 && !MACH_STM32F401
select SERIAL
config STM32_SERIAL_USART3_ALT_PD9_PD8
bool "Serial (on USART3 PD9/PD8)" if LOW_LEVEL_OPTIONS
depends on !MACH_STM32F0 && !MACH_STM32F401
select SERIAL
config STM32_SERIAL_UART4
bool "Serial (on UART4 PA0/PA1)"
depends on MACH_STM32H7
select SERIAL
config STM32_CANBUS_PA11_PA12
bool "CAN bus (on PA11/PA12)"
depends on HAVE_STM32_CANBUS || HAVE_STM32_FDCANBUS
select CANSERIAL
config STM32_CANBUS_PA11_PA12_REMAP
bool "CAN bus (on PA9/PA10)" if LOW_LEVEL_OPTIONS
depends on HAVE_STM32_CANBUS && MACH_STM32F042
select CANSERIAL
config STM32_MMENU_CANBUS_PB8_PB9
bool "CAN bus (on PB8/PB9)" if LOW_LEVEL_OPTIONS
depends on HAVE_STM32_CANBUS || HAVE_STM32_FDCANBUS
select CANSERIAL
config STM32_MMENU_CANBUS_PI9_PH13
bool "CAN bus (on PI9/PH13)" if LOW_LEVEL_OPTIONS
depends on HAVE_STM32_CANBUS && MACH_STM32F4
select CANSERIAL
config STM32_MMENU_CANBUS_PB5_PB6
bool "CAN bus (on PB5/PB6)" if LOW_LEVEL_OPTIONS
depends on HAVE_STM32_CANBUS && MACH_STM32F4
select CANSERIAL
config STM32_MMENU_CANBUS_PB12_PB13
bool "CAN bus (on PB12/PB13)" if LOW_LEVEL_OPTIONS
depends on HAVE_STM32_CANBUS && MACH_STM32F4
select CANSERIAL
config STM32_MMENU_CANBUS_PD0_PD1
bool "CAN bus (on PD0/PD1)" if LOW_LEVEL_OPTIONS
depends on HAVE_STM32_CANBUS || HAVE_STM32_FDCANBUS
select CANSERIAL
config STM32_MMENU_CANBUS_PB0_PB1
bool "CAN bus (on PB0/PB1)"
depends on HAVE_STM32_FDCANBUS
select CANSERIAL
config STM32_MMENU_CANBUS_PD12_PD13
bool "CAN bus (on PD12/PD13)"
depends on HAVE_STM32_FDCANBUS
select CANSERIAL
config STM32_MMENU_CANBUS_PC2_PC3
bool "CAN bus (on PC2/PC3)"
depends on HAVE_STM32_FDCANBUS
select CANSERIAL
config STM32_USBCANBUS_PA11_PA12
bool "USB to CAN bus bridge (USB on PA11/PA12)"
depends on HAVE_STM32_USBCANBUS
select USBCANBUS
endchoice
choice
prompt "CAN bus interface" if USBCANBUS
config STM32_CMENU_CANBUS_PB8_PB9
bool "CAN bus (on PB8/PB9)"
config STM32_CMENU_CANBUS_PI9_PH13
bool "CAN bus (on PI9/PH13)"
depends on HAVE_STM32_CANBUS && MACH_STM32F4
config STM32_CMENU_CANBUS_PB5_PB6
bool "CAN bus (on PB5/PB6)"
depends on HAVE_STM32_CANBUS && MACH_STM32F4
config STM32_CMENU_CANBUS_PB12_PB13
bool "CAN bus (on PB12/PB13)"
depends on HAVE_STM32_CANBUS && MACH_STM32F4
config STM32_CMENU_CANBUS_PD0_PD1
bool "CAN bus (on PD0/PD1)"
depends on HAVE_STM32_CANBUS || HAVE_STM32_FDCANBUS
config STM32_CMENU_CANBUS_PB0_PB1
bool "CAN bus (on PB0/PB1)"
depends on HAVE_STM32_FDCANBUS
config STM32_CMENU_CANBUS_PD12_PD13
bool "CAN bus (on PD12/PD13)"
depends on HAVE_STM32_FDCANBUS
config STM32_CMENU_CANBUS_PC2_PC3
bool "CAN bus (on PC2/PC3)"
depends on HAVE_STM32_FDCANBUS
endchoice
config STM32_CANBUS_PB8_PB9
bool
default y if STM32_MMENU_CANBUS_PB8_PB9 || STM32_CMENU_CANBUS_PB8_PB9
config STM32_CANBUS_PI9_PH13
bool
default y if STM32_MMENU_CANBUS_PI9_PH13 || STM32_CMENU_CANBUS_PI9_PH13
config STM32_CANBUS_PB5_PB6
bool
default y if STM32_MMENU_CANBUS_PB5_PB6 || STM32_CMENU_CANBUS_PB5_PB6
config STM32_CANBUS_PB12_PB13
bool
default y if STM32_MMENU_CANBUS_PB12_PB13 || STM32_CMENU_CANBUS_PB12_PB13
config STM32_CANBUS_PD0_PD1
bool
default y if STM32_MMENU_CANBUS_PD0_PD1 || STM32_CMENU_CANBUS_PD0_PD1
config STM32_CANBUS_PB0_PB1
bool
default y if STM32_MMENU_CANBUS_PB0_PB1 || STM32_CMENU_CANBUS_PB0_PB1
config STM32_CANBUS_PD12_PD13
bool
default y if STM32_MMENU_CANBUS_PD12_PD13 || STM32_CMENU_CANBUS_PD12_PD13
config STM32_CANBUS_PC2_PC3
bool
default y if STM32_MMENU_CANBUS_PC2_PC3 || STM32_CMENU_CANBUS_PC2_PC3
endif
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