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Although the SPI Relay driver is RC2014-specific, the SD Card driver is generic enough to be a subsystem. That's the second subsystem we add and this warrants, I think, the formalization of a new concept: protocols.
4 lines
69 B
Plaintext
4 lines
69 B
Plaintext
( send-and-crc7 )
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( n c -- c )
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: _s+crc SWAP DUP (spix) DROP _crc7 ;
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