4343| 2
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stm32 f2x tim时钟频率是多少? |
5金钱
最佳答案給你另外個好方法
void System_Tick_init(void){
/* Configure Systick clock source as HCLK */
SysTick_CLKSourceConfig(SysTick_CLKSource_HCLK);
/* SystTick configuration: an interrupt every 1ms */
SysTick_Config(RCC_Clocks.HCLK_Frequency / 1000);
}
void ...
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