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Introduction: WREG and operands
The PIC18 ALU uses accumulator WREG (W). Typical pattern: load one operand in W, combine with another via ADDWF, SUBWF, etc., and store the result in a register or port.
Step 1 of 5
The PIC18 ALU uses accumulator WREG (W). Typical pattern: load one operand in W, combine with another via ADDWF, SUBWF, etc., and store the result in a register or port.