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STM32/STM32MP157AAA3
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README.md update README 2025-05-02 00:00:55 +08:00

README.md

MP157AAA3开发板引脚对应

共阴极数码管段选数组

uint8_t Seg_Dula[11] = {0x3F,0x06,0x5B,0x4F,0x66,0x6D,0x7D,0x07,0x7F,0x6F,0x40}; //0-9和-

IIC接口

IIC1-SDA -> PF15
IIC1-SCL -> PF14

串口

TX -> PG11
RX -> PB2

独立按键

key3 -> PE9
key4 -> PG2
key5 -> PG1
key6 -> PG0

LED灯

LED4 -> PC7
LED5 -> PF1
LED6 -> PI11
LED7 -> PI10

震动马达

M1 -> PF6

蜂鸣器

buzzer -> PB6

电路板如下