This function copies values from the %MW register area (4x register area for Quantum CPUs) to the variable connected to the output pin VAL.

OFF is the word offset in the %MW register area.

The function copies as many bytes as the size of the output data type connected to the output pin VAL.

The value in OFF may be modified at runtime. If OFF is outside the configured %MW register area, an error message is generated and ENO is set to 0.

The function copies in any case only until the end of the configured %MW area, even if the connected data type could take more data. The remaining part of the connected data type remains untouched by the block in such cases.

EN and ENO can be configured as additional parameters.

This function reads the 16-bit value of register %MW120 (register 400120), if OFF = 120 and the output is of data type INT.

This function reads only 1 word, if OFF addresses the last configured %MW, even if the connected data type is of a larger size than a word.

Representation:

LD Offset
GET_4X
ST Output

Representation:

Output := GET_4X (Offset);

For a list of all block error codes and values, see Extension/Compatibility.