|
hi all, i want to interface an external Uart With DSK . i connected X_D0..D7 from the expansion connector of the DSK to the UART data lines .When i an writing some value to the Control Register of Uart i am checking the Status of Data lines Using CRO .but i could not find any variation on Datalines(DSK).is there any Setting i want to do to get the Datalies out side ?. is there CPLD configuration is required for that ? pls help me in this thanks bye |
external interface with DSK
Started by ●November 27, 2001
Reply by ●November 27, 20012001-11-27
|
Hello, I know that on the 5402 DSK, you have to tie pin 75 of the peripheral connector to GND in order to enable the 3.3V power supply to the daughterboard connectors. Perhaps you also have to ground this pin to enable the entire interface. I'm not sure. Try it and let us know. Tony Best Regards, Tony ______________________________ Tony Zampini () Director of Engineering DSP Global Inc. 475 Jefferson Blvd. Warwick, RI 02886 Tel. 401-737-9900 FAX: 401-739-4197 www.dspglobal.com ----- Original Message ----- From: amir khan <> To: <> Sent: Tuesday, November 27, 2001 8:20 AM Subject: [c54x] external interface with DSK > hi all, > > i want to interface an external Uart With DSK . > i connected X_D0..D7 from the expansion connector of > the DSK to the UART data lines .When i an writing some > value to the Control Register of Uart i am checking > the Status of Data lines Using CRO .but i could not > find any variation on Datalines(DSK).is there any > Setting i want to do to get the Datalies out side ?. > is there CPLD configuration is required for that ? > pls help me in this > thanks > bye > _____________________________________ > 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/ |
