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要怎麼使用[c]FP-2xxx輸出資料來填滿記憶體空間
硬體: Compact FieldPoint>>Controllers>>cFP-2000
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問題: 如果我用[c]FP-2xxx輸出資料時資料填滿了快閃記憶體的空間，新的資料會複寫掉舊的資料還是程式會回報錯誤，還是整個系統都會當掉？
解答:
如果你利用[c]FP-2xxx輸出資料時導致記憶體溢出，[c]FP-2xxx會回報錯誤。這個錯誤會以File I/O的操作錯誤的形式出現。如同下圖這類型的錯誤。
相關連結: KnowledgeBase 2MPE8KTJ: Incorrect Timestamping When Logging Data On a FP-20xx
KnowledgeBase 4ELC36XT: Using SignalExpress to Log Data from a Real-Time Target
KnowledgeBase 2MHFIIGU: How Do I Monitor Available Storage Space on a LabVIEW Real-Time Controller?
Developer Zone Tutorial: Getting Started with the Compact FieldPoint Embedded Data Logger
Developer Zone Example: Calculating FieldPoint FP-20xx Memory Availability when Logging Data
附加檔案:
- FP Logger Error.JPG
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報告日期: 11/21/2003
最後更新: 12/30/2015
文件偏號: 33KG8LMV