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- : SDC$
- 10 0 DO _idle DROP LOOP
- 0 ( dummy ) 10 0 DO ( r )
- DROP 0x40 0 0 SDCMDR1 ( CMD0 )
- DUP 0x01 = IF LEAVE THEN
- LOOP 0x01 = NOT IF _err THEN
- 0x48 0 0x1aa ( CMD8 ) SDCMDR7 ( r arg1 arg2 )
- 0x1aa = NOT IF _err THEN ( arg2 check )
- 0 = NOT IF _err THEN ( arg1 check )
- 0x01 = NOT IF _err THEN ( r check )
- BEGIN
- 0x77 0 0 SDCMDR1 ( CMD55 )
- 0x01 = NOT IF _err THEN
- 0x69 0x4000 0x0000 SDCMDR1 ( CMD41 )
- DUP 0x01 > IF _err THEN
- NOT UNTIL ; ( out of idle mode, success! )
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