Chapter 6 Applied Instructions Example 5 When S overlaps D , and the device number of S is less than the device number of D , the transfer of the data to D starts from the ending code 16#00. The operand S : 6_ After the instruction is executed, the data in D is as follows. 6-129 D2 16#00 16#34 16#00 is the ending code. ‘4’=16#34 D3 Unchanged Unchanged Device High byte Low byte Note D0 16#31 16#30 ‘1’=16#31; ‘0’=16#30 D1 16#33 16#32 ‘3’=16#33; ‘2’=16#32 D2 16#35 16#34 ‘5’=16#35; ‘4’=16#34 D3 16#30 16#00 ‘0’=16#30; 16#00 is the ending code.
D4 16#38 16#37 ‘8’=16#38; ‘7’=16#37 Device High byte Low byte Note D1 16#31 16#30 ‘1’=16#31; ‘0’=16#30 D2 16#33 16#32 ‘3’=16#33; ‘2’=16#32 D3 16#35 16#34 ‘5’=16#35; ‘4’=16#34 D4 16#00 16#00 The ending code 16#00 is in the low byte. 16#00 is automatically added in the high byte. D5 Unchanged Unchanged