SPRINGCARD SAS PRNHSP01 用户手册
PMD2271-BA
page 90 of 118
S
PRING
C
ARD
PC/SC C
OUPLERS
- H663
GROUP
- Developer's reference manual
6.2.2.
Link to SpringProx legacy protocol
Sending an escape sequence through SCardControl (with appropriate value for dwControlCode) is
exactly the same as sending a “legacy command” to a SpringCard coupler running in legacy mode.
The detailed reference of all the command supported by our readers is available in SpringCard
CSB4, K531, K632 or K663 development kits. The paragraphs below depict only a subset of the
The detailed reference of all the command supported by our readers is available in SpringCard
CSB4, K531, K632 or K663 development kits. The paragraphs below depict only a subset of the
whole function list, but the functions listed here are the most useful in the PC/SC context.
6.2.3.
Format of response, return codes
When the dialogue with the H663 has been performed successfully, SCardControl returns
SCARD_S_SUCCESS, and at least one byte is returned in out_buffer (at position 0).
The value of this byte is the actual coupler's status code:
SCARD_S_SUCCESS, and at least one byte is returned in out_buffer (at position 0).
The value of this byte is the actual coupler's status code:
h
00 on success, a non-zero value upon
error. The complete list of the H663’s error codes is given in chapter 8: Annex A – Specific error
codes.
When there’s some data available, the data is returned at position 1 in out_buffer.
codes.
When there’s some data available, the data is returned at position 1 in out_buffer.
6.2.4.
Redirection to the Embedded APDU Interpreter
SCardControl buffers starting by
h
FF (CLA byte of the Embedded APDU Interpreter) as processed as
if they were received in a SCardTransmit stream.
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