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    How to read and write,and how to see the data in 6264 by MEDWIN?

    Re: About 8051 and 6264 i write as the follow org 00h mov a,#11h mov dptr,#0001h movx @dptr,a clr a movx a,@dptr but at the end,i just get a=00h,but not 11h i do not know why...please help thanks a lot
  2. E

    How to read and write,and how to see the data in 6264 by MEDWIN?

    Re: About 8051 and 6264 Thanks a lot And how can I see what data is inside the 6264 by using MEDWIN?
  3. E

    How to read and write,and how to see the data in 6264 by MEDWIN?

    Re: About 8051 and 6264 THX I have the latch 74HC373 Do I need to SETB WE and CLR RE,before i write data?
  4. E

    How to read and write,and how to see the data in 6264 by MEDWIN?

    I use UT-CPC6264-70LL I don't know how to read and write,and how to see the data in 6264 by MEDWIN. For read,I just need to MOVX A,@DPTR?

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