由于液晶不同，有时需要转换里面的字库。这是一个字库转换程序，bin文件的读写，把bin文件里的横向字库装换为纵向字库。-As the liquid crystal is different and sometimes need to be converted inside the character. This is a font conversion program, bin file read and write, the bin file loaded for the horizontal character of the longitudinal character.