1 Reply Latest reply on Dec 9, 2010 9:33 AM by kishorekumar

    DMA related query

    deepika.porwal

      i want to transfer data from flash to sram using DMA. and i want to display data on segment LCD transfered in SRAM .but i think this DMA is not working properly.i am not using character LCD.

        • 1. Re: DMA related query
          kishorekumar

           Hi Deepika,

             

          You are transferring the data from source_array variable to destination_array, both of which are in SRAM memory only. So change the source to SRAM Base.

             

          I have configured the DMA using the wizard and tested the project till the DMA transfer part. I'm getting the proper values in destination_array and also my DMADone_Flag turned to 1.

             

          I'm attaching my project here. 

             

          Regards,

             

          Kishore.