[ft] The problem about FT_Set_Char_Size and FT_Set_Pixel_Sizes。

[haoyifan]

hello:

        I am an embedded software engineer.I need to use OpenType under the ucos/II system.I found your project from the Internet.

        According to the site offers a tutorial, things are going well.but I may not understand the FT_Set_Char_Size and FT_Set_Pixel_Sizes function.

        Can provide these two functions give me a more detailed explanation.

        I don't know the configuration of these two function, need to know what hardware parameters.Please advise thank you.

                                                                                                                                                                                                Evan Hao