Transferring Data to the 256 Bytes "Inner Space" (IDATA) of the PSoC 3 Using DMA – KBA99263

Version: **

 

Question:

Can I transfer data to the 256 Bytes "inner space" (IDATA) of the PSoC3 using DMA?

 

Answer:

No, it is not possible to do that.

In PSoC 3, the address of 256 bytes of "inner space" (IDATA) is not included in the PSoC 3 Memory Map. DMA can only recognize the external SRAM whose address is mapped from 0x000000 to 0x001FFF.