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2 Siemens SLE44xx Chip Card Protocol
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5 SLE 4418/4428/4432/4442 memory cards implement a 2-wire protocol for data
6 communication (signals CLK and I/O). A RST signal can be used to terminate
7 currently pending long memory reads, and resets the card's address counter
8 when combined with CLK. The next response data then is the Answer to Reset
9 (ATR) which identifies the chip's capabilities, and allows to adjust for
10 subsequent communication of more requests.
12 See the Siemens document for details:
15 Intelligent 256-Byte EEPROM
29 See subdirectories for chip specific example files.