35 lines
574 B
Markdown
35 lines
574 B
Markdown
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## MP157AAA3开发板引脚对应
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### 共阴极数码管段选数组
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uint8_t Seg_Char[11] = {0x3F,0x06,0x5B,0x4F,0x66,0x6D,0x7D,0x07,0x7F,0x6F,0x00,0x40};
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uint8_t Seg_Char[11] = {0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,0xff,0xB0};
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### IIC接口
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IIC1-SDA -> PF15
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IIC1-SCL -> PF14
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### 串口
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TX -> PG11
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RX -> PB2
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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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### 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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### 震动马达
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M1 -> PF6
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### 蜂鸣器
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buzzer -> PB6
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### 电路板如下
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