Increment value of Variable by one.
The INC instruction adds one from the specified variable. If the variable holds its maximum value (255 for bytes, 65535 for words), it will roll over to zero after INC.
flags VAR Byte(2) result VAR Word Main: flags(0) = 0 INC flags(0) ' flags(0) = flags(0) + 1 result = $FFFF INC result ' result is now $0000
Related Instruction: DEC