54 lines
1017 B
Plaintext
54 lines
1017 B
Plaintext
# Kconfig settings for Atmel SAMD processors
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if MACH_ATSAMD
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config ATSAMD_SELECT
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bool
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default y
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select HAVE_GPIO
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select HAVE_GPIO_ADC
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select HAVE_GPIO_I2C
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select HAVE_GPIO_SPI
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select HAVE_GPIO_HARD_PWM
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select HAVE_GPIO_BITBANGING
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config BOARD_DIRECTORY
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string
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default "atsamd"
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choice
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prompt "Processor model"
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config MACH_SAMD21A
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bool "SAMD21G18A (Arduino Zero)"
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endchoice
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config CLOCK_FREQ
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int
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default 48000000
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choice
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prompt "Bootloader offset"
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config FLASH_START_2000
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bool "8KiB bootloader (Arduino Zero)"
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config FLASH_START_4000
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bool "16KiB bootloader (Arduino M0)"
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config FLASH_START_0000
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bool "No bootloader"
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endchoice
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config FLASH_START
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hex
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default 0x4000 if FLASH_START_4000
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default 0x2000 if FLASH_START_2000
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default 0x0000
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config USBSERIAL
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bool "Use USB for communication (instead of serial)"
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default y
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config SERIAL
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depends on !USBSERIAL
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bool
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default y
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endif
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