: The device to be moved.
: The number of bits shifted to the left.
Shift the contents of the device pointed to by
to the left by
bits.
The number of operations is an unsigned 16-bit binary number.
This command generally uses pulse-type execution commands. No more than 15 digits can be moved at a time.
When X0 OFF→ON, the 16 bits of D0 move to the left in a group of four bits.