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Programmatic Access to I/Os

CODESYS provides the following features for mapping project variables to input, output, and memory addresses:

  • Assignment of project variables to input, output and memory addresses on the I/O Mapping tab of the device editor

  • Programmatic Access to I/Os

    • Variable configuration

    • AT Declaration

Important

We recommend that you define the mapping of project variables to input, output and memory addresses in the I/O Mapping of the editor of the respective device.