Hi! i am using DSKC6711 is there any General purpose IO pin i could use to measure how frequently my interrupt occurs..... please note there is C6711A/B DSP on DSK no C6711C hence no GPIO unit..... |
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General Purpose IO on DSK6711
Started by ●June 26, 2003
Reply by ●June 26, 20032003-06-26
Yes there are 3 LED's (output), there address is 0x090080000 -Write a 0x0F000000 shuts them all off. -Bit Xor 0x01000000 toggles led 1. -Bit Xor 0x02000000 toggles led 2. -Bit Xor 0x04000000 toggles led 3. That address always returns 0x5D000000, even if you change it! Why? I don't know? Hope this helps. Joe > -----Original Message----- > From: realyvirtual [mailto:] > Sent: Thursday, June 26, 2003 7:35 AM > To: > Subject: [c6x] General Purpose IO on DSK6711 > Hi! > > i am using DSKC6711 is there any General purpose IO pin i could use > to measure how frequently my interrupt occurs..... please note there > is C6711A/B DSP on DSK no C6711C hence no GPIO unit..... > _____________________________________ > 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/ |
Reply by ●June 26, 20032003-06-26
There are some pins on the daughterboard connector which can be used for gpio, db_ctrl0,db_ctrl1,db_stat0,db_stat1. The ctrl pins are only for output and the stats are only for input. You can access them from the io port 0x90080000 in the same way you can turn on and off the leds and read from the switches. Look at page 10 of the dsk schematics for how to address them. You can also use mcbsp pins as gpio if you are not using them as serial ports. -----Original Message----- From: realyvirtual [mailto:] Sent: Thursday, June 26, 2003 7:35 AM To: Subject: [c6x] General Purpose IO on DSK6711 Hi! i am using DSKC6711 is there any General purpose IO pin i could use to measure how frequently my interrupt occurs..... please note there is C6711A/B DSP on DSK no C6711C hence no GPIO unit..... _____________________________________ 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/ |