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  • Users: Nerdie1234
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  1. Nerdie1234

    Is there any difference..

    between doing: ldaa #$02 staa TMSK2,X and bclr TMSK2,X $01 bset TMSK2,X $02 (IX = $1000, TMSK2 = $24) ? Thanks!
  2. Nerdie1234

    Swapping bits

    In accumulator A say I have the hex value 12. I want swap these two numbers, ie getting 21 in A. I can't find a solution for this. Can anyone help? Thanks! p.s. I'm programming in assembly for the Motorola 68HC11 board.
  3. Nerdie1234

    assembly help

    Hi I'm learning to program in assembly using the Motarolla 68HC11 chip. Whats the difference betweeen these two lines? ldx #label5 and ldx label5 where label5: fcb $34,$f2 Doesn't the address of label5 just get stored into X after both lines? Thanks!

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