Introduction - If you have any usage issues, please Google them yourself
With write_com (0x80+0 x00+ X) to determine the characters displayed in the first line of the X series with write_com (0x80+0 x40+ Y) to determine the characters displayed in the second line of the Y out write_data (XX) is to write data, XX is the FONT TABLE. Note: This en, rs, respectively, then the P3 ^ 4, P3 ^ 5 data I received is that I P0. Initialized first.