Hi Bart, You might have forgotten to do one of the following things. 1>Make sure that you have enabled these interrupts in IMR (interrupt mask register). 2> Make sure that INTM bit is set to zero which is global interrupt enable bit. 3> Make sure that you are using RETE at the end of your interrupt subroutine. The global interrupt bit gets disabled when ever there is an interrupt. I hope this helps. With best wishes, Sree Sree --- bartzuid <> wrote: > Hello, > > I'm doing a university project with the 5416DSK. In > this project > I'm using external interrupt pins INT0 and INT1. > I've set up the > hardware interrupt using the configuration tool of > CCS. The HWI calls > a function which lights up a LED on the DSK. > Although I would like it > to do so, but it doesn't work. I've checked the > interrupt pins with > oscilloscope and the pins do go low, but the > function isn't > called. > Am I forgetting something, or should it work like > this. Can someone > help me with this problem??? > > Bart. > > > _____________________________________ > Note: If you do a simple "reply" with your email > client, only the author of this message will receive > your answer. You need to do a "reply all" if you > want your answer to be distributed to the entire > group. > > _____________________________________ > About this discussion group: > > To Join: Send an email to > To Post: Send an email to > > To Leave: Send an email to > Archives: http://www.yahoogroups.com/group/c54x > > Other Groups: http://www.dsprelated.com > ">http://docs.yahoo.com/info/terms/ __________________________________ |