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CONFIG_ARM=y
CONFIG_BOARD_96B_CARBON=y
CONFIG_SOC_SERIES_STM32F4X=y
CONFIG_SOC_STM32F401XE=y
# 84MHz system clock
CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC=84000000
CONFIG_SYS_CLOCK_TICKS_PER_SEC=1000
# Enable MPU
CONFIG_STM32_ARM_MPU_ENABLE=y
# enable USART1 - passthrough to FT230XQ
CONFIG_UART_STM32_PORT_1=y
# enable console on this port by default
CONFIG_UART_CONSOLE_ON_DEV_NAME="UART_1"
# enable pinmux
CONFIG_PINMUX=y
# enable GPIO ports A, B, C, D
CONFIG_GPIO=y
CONFIG_GPIO_STM32_PORTD=y
# clock configuration
CONFIG_CLOCK_CONTROL=y
CONFIG_CLOCK_STM32F4X_SYSCLK_SRC_PLL=y
# use HSE as PLL input
CONFIG_CLOCK_STM32F4X_PLL_SRC_HSE=y
# CONFIG_CLOCK_STM32F4X_HSE_BYPASS=y
# produce 84MHz clock at PLL output
CONFIG_CLOCK_STM32F4X_PLLM_DIV_FACTOR=16
CONFIG_CLOCK_STM32F4X_PLLN_MULTIPLIER=336
CONFIG_CLOCK_STM32F4X_PLLP_DIV_FACTOR=4
CONFIG_CLOCK_STM32F4X_PLLQ_DIV_FACTOR=7
CONFIG_CLOCK_STM32F4X_AHB_PRESCALER=0
CONFIG_CLOCK_STM32F4X_APB1_PRESCALER=2
CONFIG_CLOCK_STM32F4X_APB2_PRESCALER=0
#enable DTS
CONFIG_HAS_DTS=y
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