I'm new to arm,so forgive me for asking this question. I wrote a program to display text and integers and FLOATS on a LCD. I just can't display the floats.I tried sprintf and printf to no avail. Please help solve this issue.Thanks.

[LAmat]

..

[Uwe Bonnes]

You hjave tp provided these functions or use a framework that provides these function.

[Tesla DeLorean]

Some of the GNU/GCC​ chains provide a function reduced library which doesn't support floats. Review project settings for a check box item referring to printf or floats.

[T J]

there is a switch when you start a project,

select:

NewLib-Nano with floating point support in printf

not NewLibNano with floating point support in Printf and Scanf