2020-04-23 13:55:00 -04:00
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( -- n )
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2020-06-29 18:48:00 -04:00
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: _idle 0xff (spix) ;
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2020-04-23 13:55:00 -04:00
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( -- n )
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2020-06-29 18:48:00 -04:00
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( spix 0xff until the response is something else than 0xff
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2020-04-23 13:55:00 -04:00
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for a maximum of 20 times. Returns 0xff if no response. )
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: _wait
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2020-10-29 21:03:11 -04:00
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0 ( dummy ) 20 0 DO
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DROP _idle DUP 0xff = NOT IF LEAVE THEN
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LOOP ;
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