67 lines
1.5 KiB
Plaintext
67 lines
1.5 KiB
Plaintext
# Zephyr Kernel Configuration
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CONFIG_ARM=y
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CONFIG_ARCH="arm"
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CONFIG_SOC="stm32f373xc"
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CONFIG_SOC_SERIES="stm32f3"
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CONFIG_SOC_FAMILY="st_stm32"
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CONFIG_BOARD="stm32373c_eval"
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CONFIG_SOC_SERIES_STM32F3X=y
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# Platform Configuration
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CONFIG_SOC_FAMILY_STM32=y
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CONFIG_SOC_STM32F373XC=y
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CONFIG_BOARD_STM32373C_EVAL=y
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# ARM Options
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CONFIG_CPU_HAS_FPU=y
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# Floating Point Options
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CONFIG_FLOAT=y
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# General Kernel Options
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CONFIG_CORTEX_M_SYSTICK=y
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CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC=72000000
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# Serial Drivers
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CONFIG_SERIAL=y
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CONFIG_SERIAL_HAS_DRIVER=y
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CONFIG_UART_INTERRUPT_DRIVEN=y
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CONFIG_UART_STM32=y
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# enable USART2 - passthrough to STLINK v2 connector
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CONFIG_UART_STM32_PORT_2=y
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CONFIG_UART_STM32_PORT_2_NAME="UART_2"
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CONFIG_UART_STM32_PORT_2_BAUD_RATE=115200
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# enable console on this port by default
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CONFIG_CONSOLE=y
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CONFIG_UART_CONSOLE=y
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CONFIG_UART_CONSOLE_ON_DEV_NAME="UART_2"
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# Pinmux Driver
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CONFIG_PINMUX=y
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CONFIG_PINMUX_STM32=y
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# GPIO Controller
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CONFIG_GPIO=y
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CONFIG_GPIO_STM32=y
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CONFIG_GPIO_STM32_PORTA=y
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CONFIG_GPIO_STM32_PORTB=y
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CONFIG_GPIO_STM32_PORTC=y
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CONFIG_GPIO_STM32_PORTD=y
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CONFIG_GPIO_STM32_PORTE=y
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# Clock configuration
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CONFIG_CLOCK_CONTROL=y
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CONFIG_CLOCK_CONTROL_STM32_CUBE=y
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# SYSCLK selection
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CONFIG_CLOCK_STM32_SYSCLK_SRC_PLL=y
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# HSE configuration
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CONFIG_CLOCK_STM32_HSE_CLOCK=8000000
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# PLL configuration
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CONFIG_CLOCK_STM32_PLL_SRC_HSE=y
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# produce 72MHz clock at PLL output
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CONFIG_CLOCK_STM32_PLL_PREDIV=1
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CONFIG_CLOCK_STM32_PLL_MULTIPLIER=9
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CONFIG_CLOCK_STM32_AHB_PRESCALER=1
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CONFIG_CLOCK_STM32_APB1_PRESCALER=2
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CONFIG_CLOCK_STM32_APB2_PRESCALER=2
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