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Roy_Huang
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2024-07-31
2024-07-31
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How to run STM32H735 CPU in maximum frequency
2024-07-31
I am trying to run STM32H735 in 550 MHz, i had read the reference manual so write the following code.FLASH_OPTKEYR = 0x08192A3B; FLASH_OPTKEYR = 0x4C5D6E7F; if (SYSTICK_FREQ > 450 * 1e6 && !(FLASH_OPTSR2_CUR &= FLASH_OPTSR2_CPUFREQ_BOOST)) { FLAS...
Re: How to run STM32H735 CPU in maximum frequency
2024-07-31
Problem solve,After enable RCC_SYSCFG, CPU_FREQ_BOOST turns to 1.SYSCFG - CPU_BOOST : 1, FLASH - CPU_BOOST : 4
