目錄
9、IIC總線、PCF8591芯片(A/D,D/A)、EEPROM
1、LED
https://blog.csdn.net/fanjufei123456/article/details/104054282
2、數碼管
https://blog.csdn.net/fanjufei123456/article/details/104098193
3、獨立按鍵
https://blog.csdn.net/fanjufei123456/article/details/104099686
4、矩陣按鍵
https://blog.csdn.net/fanjufei123456/article/details/104263738
5、定時器
https://blog.csdn.net/fanjufei123456/article/details/104277878
6、外部中斷
https://blog.csdn.net/fanjufei123456/article/details/104315479
7、串口通信(UART)
https://blog.csdn.net/fanjufei123456/article/details/104286098
8、實時時鐘的使用(DS1302)
https://blog.csdn.net/fanjufei123456/article/details/104328540
9、IIC總線、PCF8591芯片(A/D,D/A)、EEPROM
https://blog.csdn.net/fanjufei123456/article/details/104427873
10、溫度傳感器(DS18B20)
https://blog.csdn.net/fanjufei123456/article/details/104427873
11、超聲波測距模塊的使用
https://blog.csdn.net/fanjufei123456/article/details/104569821
12、繼電器、蜂鳴器、LED、數碼管的初始化詳解
https://blog.csdn.net/fanjufei123456/article/details/104804680
13、編譯中遇到的問題
https://blog.csdn.net/fanjufei123456/article/details/104107471