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How to watch data memory through memory window

Nocky Tian

I type the adrress,but it just display the data of code,but I wan't to see the data in RAM,what shall I do?

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    The 8051 has different memory spaces. The memory window in the uVision debugger distinguishes them with a prefix. For example, xdata addresses look like:

    X:0x4034 00 00 00 00

    while code addresses look like:

    C:0x4034 FB A3 E4 75

    Just type in an X: or C: in front of your address in the "Address: box and it will switch to the matching memory space.

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  • 0

    The 8051 has different memory spaces. The memory window in the uVision debugger distinguishes them with a prefix. For example, xdata addresses look like:

    X:0x4034 00 00 00 00

    while code addresses look like:

    C:0x4034 FB A3 E4 75

    Just type in an X: or C: in front of your address in the "Address: box and it will switch to the matching memory space.

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