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Serial interrupt mode: ttyb vs ittyb

Question asked by Ardoster on Jun 1, 2012
Latest reply on Jun 2, 2012 by David E Seymour



After some time without using MQX, i have received a new project using MQX, so here I am.


I've been reading about using the serial port in interrupt and polling mode. So: using ttyb for polling mode, and using ittyb for interrupt mode. But the example project (mqx\examples\io) works correctly using ttyb either ittyb. So, my question is: MQX does something different internally? Or must I do a different code in my application to use ittyb as interrupt mode? For example, using _int_install_isr...???


Thanks for your help