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13 lines
218 B
Plaintext
13 lines
218 B
Plaintext
( Initiate SPI exchange with the SD card. n is the data to
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send. )
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CODE _sdcSR ( n -- n )
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HL POPqq,
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chkPS,
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A L LDrr,
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SDC_SPI OUTnA,
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NOP, NOP,
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SDC_SPI INAn,
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L A LDrr,
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HL PUSHqq,
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;CODE
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