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ADSP-21369 SPORT2 imaskp bit in LIRPTL does not clear

Question asked by Gasha on Dec 7, 2012
Latest reply on Dec 10, 2012 by Mitesh

I want to use SPORT2. I have set interrupt on receive. The dsp jumps into the ISR but upon hitting rti instruction and going back the imaskp bit in LIRPTL (bit21) remain set. After that it never gets back to the interrupt. Any ideas what am I doing wrong ?


Thnak you.