api: https://blog.csdn.net/dpjcn1990/article/details/92831760
https://www.cnblogs.com/huan-huan/p/8528307.html
https://www.rt-thread.org/qa/forum.php?mod=viewthread&tid=8050
https://www.jianshu.com/p/706ca67eef4e
https://blog.csdn.net/apple_2333/article/details/95748006
https://blog.csdn.net/oxp7085915/article/details/74946292?utm_source=blogxgwz8
https://blog.csdn.net/g1fdgfgdf2_/article/details/78801454
https://blog.csdn.net/weixin_30571465/article/details/96227473
https://www.cnblogs.com/zdh6/p/9799075.html
//u8glib 与 ucglic
https://www.amobbs.com/thread-5635135-1-1.html?_dsign=6b2c7d30