Dear George,

I read your problems. I felt method of declaration(syntax) was incorrect.

In your second attempt you have used " , for a single character try using ' instead (many compilers fails if u do it other way)

In your first attempt you are having {} within another {} which is fine with 2D arrays but by declaration u have a 1D array. try to change declaration to 1 of the following

const unsigned char font[][]
const unsigned char font[m][n]
(here in place of 'm' & 'n' write no of rows & columns.)

or

remove all inner {} & keep declaration same.

All the BEST