Re: [avr-gcc-list] Passing a string variable to lcd_puts

[David VanHorn]

 

In C there are 3 char types.  "char" "signed char" "unsigned char"  so
maybe "char" isn't signed?

 

Ok, so that leaves me VERY confused..

 

Correct me if I'm wrong, but "signed" variables use the high bit to indicate negative by setting it to a 1, correct?

 

So, I can only see two options, either you do, or you don't.

 

Char has to equate to signed char, or unsigned char, doesn't it?