Hi ,
I have a strange problem. I use SDMA to control the SPI according to the example ecspi_polling_master. Finally, I can get the correct data(tx and rx) on the oscilloscope, but the data from the ecspi_receiveData interface is always 0(rx).
The ECSPI Control Register is 0xF0B211, The Config Register is 0x100011
Hi Jan
I believe for sdma "polling" should not be used, for m4 ecspi sdma example one can look at
Best regards
igor
right, in your release such examples are not available, you can use them just as reference for
creating own.
Best regards
igor
Hi igor:
thanks your reply, But our platform and the files you provided look very different, the interface mentioned in your files can not be found in our code