Hi Joe, Please avoid using printf as it is a CIO that takes a lot of cycles to execute. The way the printf is implemented is utilizing the CPU's breakpoint. This will impact your real-time operation. See this wiki page for more details. http://processors.wiki.ti.com/index.php/Tips_for_using_printf I will suggest you UARTprintf() instead. If you refer to the hello example in /examples/ek-tim41294x/hello you can refer how to use the UARTprintf().
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