STM32 利用普通定时器测周期和占空比 TIM

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程序内容:
                         printf("%d \n",(u32)(table[0]));//低电平us

printf("%d \n",(u32)(table[1]));//高电平us

printf("%d \n",(u32)(table[1]+table[0]));//周期us

printf("%0.3f \n",(100*table[1])/((table[0]+table[1])*1.0));//占空比

正点原子

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