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MOVX

Salah Haswah

Hello,

I want to check if there is an equivalent instruction of the MOVX at the C language.

I tried doing in-line assembly with no luck.

Any assistance is appreciated

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  • 0 in reply to Salah Haswah

    You asked, "... I intend to interface IDE HDD and it deals with 16-bits. How can I do that? because as far as I know xbyte is for 8-bit data."

    Then you said, "AT89C51SND1C ... has a feature to interface the IDE after enabling this option it uses DAT16H register for transferring the higher byte."

    Doesn't that answer your own question?

    Doesn't the Atmel documentation show you how to use these things?

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  • 0 in reply to Salah Haswah

    You asked, "... I intend to interface IDE HDD and it deals with 16-bits. How can I do that? because as far as I know xbyte is for 8-bit data."

    Then you said, "AT89C51SND1C ... has a feature to interface the IDE after enabling this option it uses DAT16H register for transferring the higher byte."

    Doesn't that answer your own question?

    Doesn't the Atmel documentation show you how to use these things?

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