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MOVF

June 23, 20191 min read

Move f

The contents of the register 'f' are move to a destination dependent on the value of 'd'. If 'd' is 0, the result is placed in W. If 'd' is 1, the result is placed in register 'f'.

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Syntax:

[ label ] MOVF f,d

Operation:

(f) → destination

Operands:

  • f is from 0 to 127
  • d is either 0 or 1

Status Affected: Z

Example:

MOVF REG,0

Before instruction:

REG = 0x02
W = 0x0F

After instruction:

REG = 0x02
W = 0x02

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Example:

MOVF REG,1

Before instruction:

REG = 0x02
W = 0x0F

After instruction:

REG = 0x02
W = 0x0F

Roland Pelayo started TMM in 2015. He is a firmware engineer who has over ten years of experience in developing electronic and microcontroller-based systems. Roland's designs include medical devices, security and automation, robots, emergency alert systems, and educational training modules.   Have something that you like Roland to write about here? or do you need consultation for microcontroller firmware projects? just contact him via the contact page.