43 lines
949 B
Plaintext
43 lines
949 B
Plaintext
# SPDX-License-Identifier: Apache-2.0
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# Platform Configuration
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CONFIG_SOC_SERIES_STM32F0X=y
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CONFIG_SOC_STM32F031X6=y
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# General Kernel Options
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CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC=48000000
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# Kernel Options due to Low Memory (4k)
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CONFIG_MAIN_STACK_SIZE=512
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CONFIG_IDLE_STACK_SIZE=150
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CONFIG_ISR_STACK_SIZE=256
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CONFIG_LOG_BUFFER_SIZE=256
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# Prevent Interrupt Vector Table in RAM
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CONFIG_IS_BOOTLOADER=y
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CONFIG_BOOTLOADER_SRAM_SIZE=4
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# Serial Drivers
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CONFIG_SERIAL=y
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CONFIG_UART_INTERRUPT_DRIVEN=y
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# enable console
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CONFIG_CONSOLE=y
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CONFIG_UART_CONSOLE=y
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# Pinmux Driver
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CONFIG_PINMUX=y
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# GPIO Controller
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CONFIG_GPIO=y
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# Clock configuration
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CONFIG_CLOCK_CONTROL=y
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# SYSCLK selection
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CONFIG_CLOCK_STM32_SYSCLK_SRC_PLL=y
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# use HSI as PLL input
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CONFIG_CLOCK_STM32_PLL_SRC_HSI=y
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# produce 48MHz clock at PLL output
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CONFIG_CLOCK_STM32_PLL_PREDIV=4
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CONFIG_CLOCK_STM32_PLL_MULTIPLIER=12
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CONFIG_CLOCK_STM32_AHB_PRESCALER=1
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CONFIG_CLOCK_STM32_APB1_PRESCALER=1
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