bperrybap

You could make the declarations and macros smarter. i.e. they know about certain processors and do things specific to those processors but then fall back to a generic mode to...

You can't use cbi/sbi instructions when the register and bit are not known at compile time. There are some games you can play to use lookup tables that can jump...

If you create a branch for this development, I'll be happy to test it out on Teensy 3.0/3.1/3.2/LC & Chipkit Uno32 with my hd44780 library.

I overlooked the %r as already being used. It is really tough to find something that isn't already in use. Oddly enough in some testing I just did for this...

These format strings get pretty sticky. Here are the formats from POSIX: http://pubs.opengroup.org/onlinepubs/9699919799/utilities/printf.html http://pubs.opengroup.org/onlinepubs/9699919799/functions/printf.html POSIX seems to only require a subset of all the POSIX defined formats. (see first link...

The format specifiers used by ANSI, LInux, POSIX and the cpp referenced you pointed to are nearly all identical. I was only trying to be helpful by listing all the...

From a compatibility stand point, I'm assuming that %S (or whatever the final format char is) will work on all platforms not just AVR. So application code can do something...

I know I brought up support for older IDEs, but it is quite a mixed bag. And when going back before the latest 1.6.9 there are some major issues in...

Argh.... I'm just now going through creating all the documentation and testing for the hd44780 library. I had forgotten all the mess required to get things working on the older...

so do you actually have a printf() function? I didn't see it but that would be really nice as people have been asking for that for many years. It must...