Serial interrupt mode: ttyb vs ittyb

Ardoster — Fri, 01 Jun 2012 19:53:37 GMT

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

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

Regards

Re: Serial interrupt mode: ttyb vs ittyb

DavidS — Sat, 02 Jun 2012 20:55:04 GMT

Hi Ardoster,

Please review this previous post and if you have further questions we're happy to help.

https://community.freescale.com/thread/92638

Regards,

David

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Serial interrupt mode: ttyb vs ittyb

Re: Serial interrupt mode: ttyb vs ittyb