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collapseos/blk/609

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2020-04-24 03:55:00 +10:00
( cmd arg1 arg2 -- r )
( Send a command that expects a R1 response, handling CS. )
: SDCMDR1 _sdcSel _cmd _sdcDesel ;
( cmd arg1 arg2 -- r arg1 arg2 )
( Send a command that expects a R7 response, handling CS. A R7
is a R1 followed by 4 bytes. arg1 contains bytes 0:1, arg2
has 2:3 )
: SDCMDR7
_sdcSel
_cmd ( r )
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_idle 8 LSHIFT _idle + ( r arg1 )
_idle 8 LSHIFT _idle + ( r arg1 arg2 )
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_sdcDesel
;