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## MP157AAA3开发板引脚对应
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2025-03-11 22:25:10 +08:00
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### 独立按键
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key3 -> PE9
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key4 -> PG2
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key5 -> PG1
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key6 -> PG0
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2025-03-11 22:13:05 +08:00
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2025-03-11 22:25:10 +08:00
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### LED灯
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LED4 -> PC7
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LED5 -> PF1
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LED6 -> PI11
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LED7 -> PI10
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2025-03-11 22:13:05 +08:00
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### 震动马达
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2025-03-11 22:25:10 +08:00
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M1 -> PF6
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2025-03-11 22:13:05 +08:00
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### 蜂鸣器
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buzzer -> PB6
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