how to trace the example printf
Posted: Mon Dec 05, 2016 10:19 am
very basic question,
why example 01_hello_world just look printf("Hello world!\n");, and the print "Hello world" will output from the serial port?
where init(or define) the UART and link the printf output to UART?
wziy
why example 01_hello_world just look printf("Hello world!\n");, and the print "Hello world" will output from the serial port?
where init(or define) the UART and link the printf output to UART?
wziy