MAX30205只有arduino的历程，STM32的历程找不到，于是就自己移植了一下，还有心率血氧的，温度、心率和血氧都通过串口输出和0.96寸的OLED输出显示。连接关系：MAX30102: VCC<->3.3V GND<->GND SCL<->PB7 SDA<->PB8 IM<->PB90.96inch OLED : VCC<->3.3V GND<->GND SCL<->PB10 SDA<->PB11MAX30205: VCC<->3.3V GND<->GND SCL<->PB5 SDA<->PB6 A0 A1 A2<->GNDUSB-TTL