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T1/T1S User’s Manual
7. Instructions
FUN 185 7SEG 7 segment decode
Expression
Input
-
[
A
7SEG
B
]
-
Output
Function
When the input is ON, this instruction converts the lower 4 bits data of
A
into the 7 segment code, and
stores it in
B
. The 7 segment code is normally used for a numeric display LED.
Execution condition
Input Operation Output
OFF No execution OFF
ON Execution ON
Operand
Name Device Re
g
ister Constant Index
X Y R S T. C. XW YW RW SW T C D I J K
A
Source
ÖÖÖÖÖÖÖÖÖÖ Ö
B
Destination
ÖÖÖÖÖÖÖÖÖ
Example
When X000 is ON, the lower 4 bits data of RW15 is converted into the 7 segment code, and the
result is stored in lower 8 bits of RW10. 0 is stored in upper 8 bits of RW10.
For example, if RW15 is H0009, the corresponding 7 segment code H006F is stored in RW10.
FEDCBA9876543210
RW15 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 (H0009)
Upper 12 bits are ignored
RW10 0 0 0 0 0 0 0 0 0 1 1 0 1 1 1 1 (H006F)
0 is stored in upper 8 bits
The 7 segment code conversion table is shown on the next page.
7 segment decode
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