Newport MM4006, Руководство пользователя

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MM4006
TG To g g l e I/O output bits
Usage
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IMM
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l'GM
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MIP
Syntax x x T G n n
Parameters
Description x x [int] I / O bit number.
nn [int] I / O bit mask.
Range x x 0 to 8.
nn 0 to 255.
Units x x N o n e .
xx N o n e .
Defaults x x M i s s i n g : 0 .
Out of range: Error E.
Floating point: Error A.
nn M i s s i n g : 255.
Out of range: Error C.
Floating point: Decimal part truncated.
Description T h i s command toggles one to all output bits of the I/O port. If xx is speci-
fied between 1 and 8, the nn mask must be missing and then the selected
bit will be inverted.
If xx is missing or set to 0 and nn is between 1 and 255, the controller will
toggle all bits corresponding to the mask. For example, if nn is 140, the
equivalent binary mask is 10001100 which means that I/O output bits num-
ber 3, 4 and 8 will be inverted (remember that I/O bits are numbered from 1
to 8).
If xx is missing or set to 0 and nn is not specified, the controller toggles all
8 bits. This is equivalent to setting xx to 0 and nn to 255.
Returns N o n e .
Errors A — U n k n o w n message code.
E — I n c o r r e c t I/O channel number.
Rel. Commands C B — C l e a r I/O outputs bits.
RO — R e a d I/O output.
SB — S e t I/O output bits.
SO — S e t I/O output byte.
Example O R O I R e a d all 8 bits of the I/O output port.
OR0209 I Controller returns 209, which converted to binary means:
bit 8 b i t 7 b i t 6 b i t 5 b i t 4 b i t 3 b i t 2 b i t 1
1 1 0 1 0 0 0 1
TG224 I To g g l e bits number 6, 7 and 8 of the I/O output port.
ORO I R e a d all 8 bits of the I/O output port.
ORO49 I Controller returns 49, which converted to binary means:
bit 8 b i t 7 b i t 6 b i t 5 b i t 4 b i t 3 b i t 2 b i t 1
0 0 1 1 0 0 0 1
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N e v v p o r t . 3 . 1 4 5 E D H 0 1 8 1 E n 1020 — 03/03