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problem using the SRAM area of the MSC1210

naval gupte

I am using the MSC 1210 for my application. I am finding the Internal RAM area too small. I would like to know how to use the 1K SRAM area of the device as a general purpose RAM. I am using the KEIL Microvision Software.

Thank You.

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    a general purpose RAM

    There is NO SUCH THING in the '51.

    You have DATA, IDATA, PDATA, XDATA. in addition PDATA and XDATA may be from XRAM or ERAM.

    Read up on memory types in the documentation, then you will get it.

    how to use the 1K SRAM area
    By setting (the appropiate bits in) the applicable SFR at the very beginning of setup.a51 (I suggest you rename and include).


    Erik

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  • 0

    a general purpose RAM

    There is NO SUCH THING in the '51.

    You have DATA, IDATA, PDATA, XDATA. in addition PDATA and XDATA may be from XRAM or ERAM.

    Read up on memory types in the documentation, then you will get it.

    how to use the 1K SRAM area
    By setting (the appropiate bits in) the applicable SFR at the very beginning of setup.a51 (I suggest you rename and include).


    Erik

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