stm32f103中的pa8的作用
时间: 2024-04-25 19:25:32 浏览: 10
根据引用\[1\]和引用\[2\]的内容,可以得知在STM32F103中,PA8口被配置为推挽输出模式,并且被用作LED0的控制口。在LED_Init函数中,通过GPIO_InitStructure结构体对PA8进行了相应的配置,包括设置为推挽输出模式和设置输出速度为50MHz。同时,通过GPIO_SetBits函数将PA8口设置为高电平,从而点亮LED0。因此,在STM32F103中,PA8的作用是控制LED0的亮灭状态。
#### 引用[.reference_title]
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