STM32F103C8T6 AS608 OLED 寄存器版本

正文摘要:

AS608 3.3V-->3.3V TX-->PB11 RX-->PB10 GND-->GND OLED GND-->GND VCC-->3.3或5V SCL-->PB8 SDA-->PB9 KEY1-->PA1 KEY2-->PA2 KEY3-->PA3 KEY4-->PA4 KEY5-->PA5 ...