ACR1281U-C8 – Application Programming Interface
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3.9. ACR120_RequestDLLVersion
Gets the reader’s API DLL version information.
High Level API
:
DLLAPI INT16 AC_DECL
ACR120_RequestDLLVersion( UINT8* pVersionInfoLength,
UINT8* pVersionInfo);
Parameters
Description
pVersionInfoLength
Returns the length of the DLL version string
pVersionInfo
Returns the DLL version string
Return Value
INT16
0 = success; Error Code < 0
Table 10
: ACR120_RequestDLLVersion
Low Level Frame Structure:
Command: From PC to Reader (0 Bytes) <<No Frame will be sent to Reader>>
Response: From Reader to PC (0 Bytes) <<No Frame will be sent to PC>>
