ACS ACR31 Swipe Card Reader - Manual (Page 19)

ACR31 – Reference Manual [email protected]
Version 1.00
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Appendix B. System Error Codes
The following table lists all the system error codes and their corresponding description for ACR31.
Error Code Status
00h ERROR_SUCCESS
FFh ERROR_INVALID_CMD
FEh ERROR_INVALID_PARAM
FDh ERROR_INVALID_CHECKSUM
FCh RROR_INVALID_STARTBYTE
FBh ERROR_UNKNOWN