how to trace the example printf

wziy520
Posts: 42
Joined: Thu Nov 10, 2016 7:58 am

how to trace the example printf

Postby wziy520 » 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

WiFive
Posts: 2613
Joined: Tue Dec 01, 2015 7:35 am

Re: how to trace the example printf

Postby WiFive » Mon Dec 05, 2016 10:40 am


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