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

Version 2

    Version: **

     

    Translation - Japanese: DMAを使用してPSoC 3の256バイトの「内部空間」(IDATA)にデータを転送する – KBA99263 Community Translated (JA)

     

    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.