5/12/2015 10:04 AM | |
Joined: 6/24/2013 Last visit: 9/20/2024 Posts: 1628 Rating: (421) |
Hi Function which compares two codes (can be used for any codes attached. Comparison starts from given address and terminates when any of the following statement is true: 1. first difference found 2. HMI Data Byte is equal to 0 3. Length limit is reached Function return: ENO = 1 and RET_VAL=0 when codes identical ENO = 0 and RET_VAL=Position of first difference when codes are different. NOTE: 15/09/2015, 14:50UK/15:50EU time: function updated ZIP contain .AWL file and a PDF printout to use 1. add symbol BARCODE_COMPARATOR FC 200 FC 200 Compare Barcodes 2. import .AWL file 3. compile AWL file: AttachmentFC200_compare_barcodes.zip (186 Downloads) |
Last edited by: Piotr.M at: 9/15/2015 3:49:26 PM |
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9/11/2015 5:04 PM | |
Joined: 6/24/2013 Last visit: 9/20/2024 Posts: 1628 Rating: (421) |
Hi Function gives Ret_Val=0 and ENO=1 when codes are identical and Ret_Val=Index Of First Difference and ENO=0 when codes are different Termination: when HMI value is zero (null-terminarted strings) Function updated (15/09/2015) regards Piotr AttachmentFC200_compare_barcodes.zip (181 Downloads) |
Last edited by: Piotr.M at: 9/15/2015 3:53:01 PM |
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