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.

AM2634: Problem when reading and writing Flash one byte(with DMA)

Part Number: AM2634
Other Parts Discussed in Thread: SYSCONFIG

A phenomenon has been found to be read or written in a row by one byte.

The current experiment seems to be a phenomenon that I don't know about how to use the DMA.


When i disable the DMA of the QSPI, the read operation seems to be good, but the Write operation still does not seem to be done by one byte.


- I wonder what the DMA plays in the action of reading Flash.


- Write operation still does not work one byte(Whether to activate the DMA or not)

  Please answer what this problem is

Thank you.


 SDK 09_00_00_35

CCS 1210

Sysconfig 1.17.10