1. Character positioning
A single character value is actually composed of 16 bits, and each bit can be taken out separately as a bit value.
Add a period and a tag after the base address and offset address to access the specified bit within a single word.
The tag number is in hexadecimal, from 0 to F.
图1 Character Placement
1.1. Example#
D0.0。Indicate the first bit of D0。
D0.A。Indicate the 10th bit of D0。
The following program copies the first bit of D0 to the tenth bit.
command table:
NETWORK 000
LD D0.0
OUT D0.A
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