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JC-120MC
Access via pointer
register
Access via pointer
register and offset
Jetter AG
Access via pointer register is realized by inserting the capital letter "P" in front
of the variable name. In each case the value of the variable is displayed
whose number corresponds to the content of the register specified in the
variable name.
Examples:
<JC:DTAG name="PR1000300" />
Result: The content of the register is displayed whose number is contained in
register 1000300.
<JC:DTAG name="PF1000300" />
Result: The state of the flag is displayed whose number is contained in
register 1000300.
<JC:DTAG name="PI1000300" />
Result: The state of the input is displayed whose number is contained in
register 1000300.
<JC:DTAG name="PO1000300" />
Result: The state of the output is displayed whose number is contained in
register 1000300.
To specify the number of the variable to be displayed, it is also possible to add
a constant value or another register content to the pointer register value
Examples:
<JC:DTAG name="PR1000300 + 100" />
Result: The content of the register is displayed whose number results from
the addition of the content of register 1000300 and value 100.
<JC:DTAG name="PR1000300 + R1000100" />
Result: The content of the register is displayed whose number results from
the addition of the content of register 1000300 and the content of register
1000100.
<JC:DTAG name="PF1000300 + 100" />
Result: The state of the flag is displayed whose number results from the
addition of the content of register 1000300 and value 100.
<JC:DTAG name="PF1000300 + R1000100" />
Result: The state of the flag is displayed whose number results from the
addition of the content of register 1000300 and the content of register
1000100.
<JC:DTAG name="PI1000300 + 100" />
Result: The state of the input is displayed whose number results from the
addition of the content of register 1000300 and the value 100.
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