How can you indirectly access the I/O address area
| How can you indirectly access the I/O address area? |
Instructions:
The following download "PAE.zip" contains a sample program for indirect addressing of the PQ area. You have only write access to the output modules and only read access to the input modules. The "PEA.zip" attachment contains the two STL sources:
- Quelle_PEA.AWL: sample program with German comments.
- Source_PEA.AWL: sample program with English comments.
 PEA.zip ( 1 KB )
Keywords:
Symbolic programming, Indirect addressing, Cross-area pointer | |
