Read QR Code

Recognizes and interprets a QR code in the image provided.

Optionally, a Boolean signal can be selected for the Enable Execution input so that the algorithm is only active if the value of the selected signal is TRUE.

Configuration options

• Search Strategy: (Optional) Search strategy used.

Output values

• Count Results: Is incremented when a new result is provided.
• hr: HRESULT error code that outputs the result of the processing.
• Code: Identified characters as a string.
• Last Event: Timestamp of the last result.
• Image: Initial image of the algorithm.
• New Result: (Optional) TRUE if a new result is provided.
• Image Preview: (Optional) Image in which the code found is displayed.
• Contours: (Optional) Contours of the code found.