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

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



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.