FSMC驱动8位TFT http://www.openedv.com/posts/list/44453.htm https://www.cnblogs.com/zjx123/p/12874647.html https://www.amobbs.com/thread-3494727-1-1.html?_dsign=6f168a1e http://www.openedv.com/posts/list/35183.htm