izaya
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collapseos
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Mirror of CollapseOS
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collapseos/blk/602

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  1. ( Initiate SPI exchange with the SD card. n is the data to

  2.   send. )

  3. CODE _sdcSR  ( n -- n )

  4.     HL POPqq,

  5.     chkPS,

  6.     A L LDrr,

  7.     SDC_SPI OUTnA,

  8.     NOP, NOP,

  9.     SDC_SPI INAn,

  10.     L A LDrr,

  11.     HL PUSHqq,

  12. ;CODE