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2024-06-21
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STM32F407：Why is the calibration value of Systick set according to the HCLK of 150MHz?
2024-06-20
The maximum HCLK of STM32F407 is 168MHz, while the calibration value of Systick is 150MHz HCLK. What is the reason for setting the calibration value of Systick like this? Why not set the calibration value for Systick based on 168MHz HCLK?
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