DSP56800E Support provides standard C calls for I/O functionality with full ANSI/ISO standard I/O support with host machine console and file I/O for debugging sessions (Host I/O) through the JTAG port or HSST in addition to such standard C calls such as memory functions malloc() and free().
A minimal “thin” printf via “console_write” and “fflush_console” is provided in addition to standard I/O.
See the MSL C Reference manual (Main Standard Library).