参考:
https://www.cnblogs.com/lifexy/p/8503070.html
http://fontstore.baidu.com/static/editor/doc/index.html#save
https://www.stmcu.org.cn/module/forum/thread-599768-1-1.html
https://bbs.elecfans.com/jishu_1109329_1_1.html
https://bbs.elecfans.com/jishu_1098254_1_1.html
字库转换工具:
https://blog.csdn.net/qq446252221/article/details/53188278
https://blog.csdn.net/picasso_l/article/details/39370339
https://blog.csdn.net/wowocpp/article/details/80885320
https://www.cr173.com/soft/72261.html
https://blog.csdn.net/qq_23992597/article/details/80965819
https://blog.csdn.net/m0_37786726/article/details/79463299?utm_source=blogxgwz3
https://gitee.com/635050/fonteditor
参考方法:
分享的在littlevgl 调用freetye显示文字, 而不用通过字模软件生成 https://whycan.com/p_32043.html
五款实用的字体裁剪字体子集工具
https://www.disidu.com/post/14.html