12 lines
321 B
Plaintext
12 lines
321 B
Plaintext
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# 2MHz system clock
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CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC=2000000
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# SYSCLK selection
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CONFIG_CLOCK_STM32_SYSCLK_SRC_MSI=y
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# produce 2MHz clock at MSI RC output
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CONFIG_CLOCK_STM32_MSI_RANGE=5
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# select buses prescalers
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CONFIG_CLOCK_STM32_AHB_PRESCALER=1
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CONFIG_CLOCK_STM32_APB1_PRESCALER=1
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CONFIG_CLOCK_STM32_APB2_PRESCALER=1
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