Corrupt ATR

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Posted by bernhard ( on June 21, 2004 at 04:44:09:


I am currently developing an application that uses the File I/O commands in the C-API for data exchange with BasicCards (Pro ZC55 B). Every now and then, the file access raises an error leaving the card in a corrupt state. Sometimes, the ATR is reduced to 3B0000, in the worst case the card is undetectable, at all. In either case, the card is left useless. The problem especially seems to show up, when the overall amount of data to be written exceeds the free eeprom space.


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