45 lines
931 B
Plaintext
45 lines
931 B
Plaintext
# SPDX-License-Identifier: Apache-2.0
|
|
|
|
CONFIG_ARM=y
|
|
CONFIG_BOARD_STM32F4_DISCO=y
|
|
CONFIG_SOC_SERIES_STM32F4X=y
|
|
CONFIG_SOC_STM32F407XG=y
|
|
CONFIG_CORTEX_M_SYSTICK=y
|
|
# 168MHz system clock
|
|
CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC=168000000
|
|
|
|
# Enable MPU
|
|
CONFIG_ARM_MPU=y
|
|
|
|
CONFIG_SERIAL=y
|
|
|
|
# console
|
|
CONFIG_CONSOLE=y
|
|
CONFIG_UART_CONSOLE=y
|
|
|
|
# enable pinmux
|
|
CONFIG_PINMUX=y
|
|
|
|
# enable GPIO
|
|
CONFIG_GPIO=y
|
|
|
|
# clock configuration
|
|
CONFIG_CLOCK_CONTROL=y
|
|
|
|
# Clock configuration for Cube Clock control driver
|
|
CONFIG_CLOCK_STM32_HSE_CLOCK=8000000
|
|
CONFIG_CLOCK_STM32_SYSCLK_SRC_PLL=y
|
|
# use HSE as PLL input
|
|
CONFIG_CLOCK_STM32_PLL_SRC_HSE=y
|
|
# produce 168MHz clock at PLL output
|
|
CONFIG_CLOCK_STM32_PLL_M_DIVISOR=8
|
|
CONFIG_CLOCK_STM32_PLL_N_MULTIPLIER=336
|
|
CONFIG_CLOCK_STM32_PLL_P_DIVISOR=2
|
|
CONFIG_CLOCK_STM32_PLL_Q_DIVISOR=7
|
|
CONFIG_CLOCK_STM32_AHB_PRESCALER=1
|
|
CONFIG_CLOCK_STM32_APB1_PRESCALER=4
|
|
CONFIG_CLOCK_STM32_APB2_PRESCALER=2
|
|
|
|
#enable pwm
|
|
CONFIG_PWM=y
|