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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
# Clock configuration for Cube Clock control driver
CONFIG_CLOCK_STM32_HSE_CLOCK=16000000
CONFIG_CLOCK_STM32_SYSCLK_SRC_PLL=y
# use HSE as PLL input
CONFIG_CLOCK_STM32_PLL_SRC_HSE=y
# CONFIG_CLOCK_STM32_HSE_BYPASS=y
# produce 84MHz clock at PLL output
CONFIG_CLOCK_STM32_PLL_M_DIVISOR=16
CONFIG_CLOCK_STM32_PLL_N_MULTIPLIER=336
CONFIG_CLOCK_STM32_PLL_P_DIVISOR=4
CONFIG_CLOCK_STM32_PLL_Q_DIVISOR=7
CONFIG_CLOCK_STM32_AHB_PRESCALER=1
CONFIG_CLOCK_STM32_APB1_PRESCALER=2
CONFIG_CLOCK_STM32_APB2_PRESCALER=1
#enable DTS
CONFIG_HAS_DTS=y
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