AndyD

That's great thanks for the replies. Will give it a go. All the best, Andy

Hi Joel, No, this is a custom font generated from a bdf and we need to use some of the more "interesting" characters. As I said, with the Discovery board the display of characters above 0x7f works fine. I've made the suggested change in mf_font.c and then the linux display also works :-) Thanks, Andy

I'm finding that any character that I try to display above 0x7f is producing the fallback character (this works ok for an STM32 Discovery board). I wonder if the routine in mf_font.c (mf_render_character) needs a call to MFCHAR2UINT16, as there is in mf_character_width in the same file? i.e. width = font->render_character(font, x0, y0, MFCHAR2UINT16(character), callback, state); Thanks, Andy