DMA related query

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Anonymous
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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.

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KishoreS_96
Employee
Employee
5 sign-ins 50 replies posted 25 replies posted

 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.

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