到现在蓝桥杯也准备好久了，也水了不少博客，现在给整理一下。
1、关于开发板
STC15F2K60S2设置内部时钟工作频率：https://blog.csdn.net/Xiaomo_haa/article/details/84591273
IAP15F2K61S2芯片引脚图：https://blog.csdn.net/Xiaomo_haa/article/details/84337675
使用STC-ISP直接导入单片机头文件：https://blog.csdn.net/Xiaomo_haa/article/details/86494757
CT107D开发板了解与准备：https://blog.csdn.net/Xiaomo_haa/article/details/86493623
2、关于各个模块
LED：https://blog.csdn.net/Xiaomo_haa/article/details/86495641
流水灯和数码管：https://blog.csdn.net/Xiaomo_haa/article/details/86509515
独立按键：https://blog.csdn.net/Xiaomo_haa/article/details/86648920
独立按键控制流水灯：https://blog.csdn.net/Xiaomo_haa/article/details/86669517
独立按键实现计时器：https://blog.csdn.net/Xiaomo_haa/article/details/86724574
矩阵键盘：https://blog.csdn.net/Xiaomo_haa/article/details/86649021
矩阵键盘输入数字：https://blog.csdn.net/Xiaomo_haa/article/details/86695769
定时器仿真输出PWM实现呼吸灯：https://blog.csdn.net/Xiaomo_haa/article/details/86726288
呼吸灯：https://blog.csdn.net/Xiaomo_haa/article/details/86753322
UART串口通信：https://blog.csdn.net/Xiaomo_haa/article/details/87632959
IIC：https://blog.csdn.net/Xiaomo_haa/article/details/87902379
https://blog.csdn.net/Xiaomo_haa/article/details/87803309
E2PROM单字节操作：https://blog.csdn.net/Xiaomo_haa/article/details/87918394
E2PROM多字节和页操作：https://blog.csdn.net/Xiaomo_haa/article/details/87920499
AD：https://blog.csdn.net/Xiaomo_haa/article/details/87922645
DS18B20：https://blog.csdn.net/Xiaomo_haa/article/details/87978956
DS1302：https://blog.csdn.net/Xiaomo_haa/article/details/88061555
超声波：https://blog.csdn.net/Xiaomo_haa/article/details/88081708
3、历年省赛真题
常用程序封装：https://blog.csdn.net/Xiaomo_haa/article/details/88084454
2018_第九届_蓝桥杯_省赛——“彩灯控制器”：https://blog.csdn.net/Xiaomo_haa/article/details/88094849
2017_第八届_蓝桥杯_省赛——“基于单片机的电子钟”：https://blog.csdn.net/Xiaomo_haa/article/details/88173499
2016_第七届_蓝桥杯_省赛——“模拟风扇控制系统”：https://blog.csdn.net/Xiaomo_haa/article/details/88227539