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简介：STM32输出PWM状态总结:输出极性(Polarity);PWM Mode;Asymmetric PWM mode;Combined PWM mode等相关内容。 输出极性(Polarity): 基于正逻辑，即高电平为1，低电平为0 1.输出极性高(Polarity_High)：高电平1为有效状态(active)，低电平0为无效状态(inactive) ...