Redundant instruction
This is a redundant instruction. It is replaced by: SHR
Shifts one hexadecimal digit (4 bits) of the 16-bit area specified by d to the right (to the lower digit position) if the trigger EN is in the ON-state.
Output
16-bit area to be shifted to the right
When one hexadecimal digit (4 bits) is shifted to the right,
hexadecimal digit position 0 (bit position 0 to 3) of the data specified by d is shifted out and is transferred to the lower digit (bit position 0 to 3) of special data register DT9014 (DT90014 for FP2/2SH and FP10/10S/10SH).
hexadecimal digit position 3 (bit position 12 to 15) of the 16-bit area specified by d becomes 0.
This instruction is useful when the hexadecimal or BCD data is handled.