The DSPINT only acts as a "wakeup" signals the first time after a
reset. When the DSP is running DSPINT is a interrupt signal. /Regards, P Ligander simha j wrote: > Hi all, > > I am working on 6211 based system. > I am trying to boot the DSP through Host. (Host is an > intel's RISC processor) > After downloading the code to the intenal mem. of DSP > thro'h host port, I am writing '1' to DSPINT bit of > HPIC register so that DSP wakes up. > My problem is: sometimes DSP starts execution and does > the intended job and at other times it is not doing it > although internal mem. contents are perfectly correct. > i.e., once I write '1' to DSPINT, control is hitting > at 0th location and starts execution and if I run the > same program(from the host) to set DSPINT at someother > time it seems control is not at all hitting 0th loc. > and the reqired task is not being achieved from DSP. > What could be the problem here?? > > Looking forward to your solutions... > > Simha > > __________________________________________________ > > _____________________________________ > 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/c6x > > Other Groups: http://www.dsprelated.com > ">http://docs.yahoo.com/info/terms/ |