6 BASIC INSTRUCTIONS
6.6 Data Conversion Instructions
481
6
• These instructions store the lower 4 bits of the (n) points of 16-bit binary data in the device specified by (s) in the 16-bit
device specified by (d).
• The upper bits (bits in the (4-n) nibble(s)) of data in the device specified by (d) are filled with 0s.
• Specify a value 1 to 4 for (n).
• When (n)=0, no processing is performed and the data in the device specified by (d) remain unchanged.
(1) Ignored.
(2) Data to be connected
Error code
(SD0)
Description
3401H The value specified by (n) is out of the range, 0 to 4.
b3 b0
b7 b4
b11 b8
b15 b12
b0b3
b4b15
(d)
(s)
(s)+1
(s)+2
(s)+3
(2)(1)