Fwd: [arm-gnu] What is Hosted and UnHosted in CodeSourcery G++ IDE

[ravi <ravishankar.rangam@xxxxxxxxx>]

Hi,

Need info on SemiHosting
====================
I want to use printf() to print the formatted string on serial port (UART0),
where do I have to modify the code in the library?
I know the UART configurations are specific to board, but are there any
functions which receive a byte from printf() that can can be targeted to
serial port?

regards,
Ravi