This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

CSL NOR flash polling example C5515 ezDSP

I am learning to use the NOR flash of C5515 board. I tried to run the CSL example code. But the console print "NOR chip erase Failed!!". The program cannot erase the NOR flash. After debug, i found the problem. It's from

  if (NOR_checkStatus(CSL_NOR_ERASE_TIMEOUT))
  {
                *flashAddr = CSL_NOR_READ_ARRAY_CMD;
                result     = CSL_ESYS_FAIL;
                break;
   }

How to make the code run well? I have not changed anything from the example code.