GCC and AVR-libc Documentation

GNU/GCC Documentation:

The GCC documentation covers how to use the GCC compiler and associated tools.

• GCC - The GNU compiler collection
• GDB - The GNU debugger [or in PDF format]
• AS - The GNU assembler
• LD - The GNU linker
• MAKE - A system to automate and direct the compile process
• BINUTILS - Tools associated with the compile process

AVR-libc Documentation:

In general, libc (the standard C library), is the source of many of the functions and features we associate with C/C++ which are not actually part of the core language structure. Examples include printf(), scanf(), file I/O, string manipulation, floating-point math, sorting algorithms, etc.

The AVR-libc documentation covers the libc customized for the AVR processor series. Some special functions have been added to help access internal and I/O features of AVR processors, while other functions, such as file I/O, have been removed because they aren't relevant for small embedded processors.

• AVR-libc Users Manual [or in PDF format]