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ADSP-21489 EZ-Board  Configure1939Register  problem

Question asked by kevinchang on Nov 8, 2012
Latest reply on Nov 26, 2012 by Harshit.Gaharwar



       My ADSP-21489 EZ-Board works well since 2011.6.  However, something is wrong today.  Running the example project "21489 AD1939 C Block-Based Talkthru 48 or 96 kHz " of  ADSP-21489 EZ-Board , I got the information as followed:

*** Port doesn't exist or isn't opened *** with PC at: 0x8c6ab.


That is say the program is stopped in the line  "   while ((*pSPISTAT & TXS))  "  of  Configure1939Register function.


Would you please help me how to solve the problem?