Maxim Integrated MAX31782 User Manual

Page 196

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MaximIntegrated  20-13

MAX31782 User’s Guide

Revision 0; 8/11

Example(s):

MOVE A[0], A[3]

; A[0]

← A[3]

MOVE DP[0], #110h

; DP[0]

← #0110h (PFX[0] register used)

; MOVE PFX[0], #01h (smart-prefixing)

; MOVE DP[0], #10h

MOVE DP[0], #80h

; DP[0]

← #0080h (PFX[0] register not needed)

SpecialNotes:

Proper loading of the PFX[n] registers, when for the purpose of supplying 16-bit immediate data
or accessing 2-cycle destinations, is handled automatically by the assembler and is therefore an
optional step for the user when writing assembly source code . Examples of the automatic PFX[n]
code insertion by the assembler are demonstrated below .

InitialAssemblyCode AssemblerOutput

MOVE DP[0], #0100h

MOVE PFX[0], #01h

MOVE A[15], A[7]

MOVE PFX[2], anysrc

MOVE A[7], A[7]

MOVE A[8], #3040h

MOVE PFX[2], #30h

MOVE A[0], #40h

MOVEAcc.<b>,C

MoveCarryFlagtoAccumulatorBit

Description:

Replaces the specified bit of the active accumulator with the Carry bit .

StatusFlags:

S, Z

Operation:

Acc .<b>

← C

Encoding:

15

0

1111

1010

bbbb

1010

Example(s):

; Acc = 8000h, S=1, Z=0, C=0

MOVE Acc .15, C

; Acc = 0000h, S=0, Z=1

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