(註)転éé度ã®åä½ã¯ã¡ã¬ãã¤ãæ¯ç§ SW-DMAï¼ã·ã³ã°ã«ã¯ã¼ãDMA MW-DMAï¼ãã«ãã¯ã¼ãDMA U-DMAï¼ã¦ã«ãã©DMA âï¼ä»æ§ä¸ã§å®ç¾©ããã¦ããããµãã¼ãã®å¯è½æ§ãã â³ï¼ä¸é¨ã®ããã¤ã¹ã¯ãµãã¼ããã¦ãã Ãï¼ãã®ä»æ§ã§ã¯å»æ¢ãããã¢ã¼ã 空æ¬ï¼ä»æ§ä¸ã«ãªãã®ã§å¤åãµãã¼ãããã¦ãªã ATAã§ã¯å¿
ãLBAã¢ã¯ã»ã¹ããµãã¼ãããã¦ãããIDEã§ã¯ãµãã¼ãããã¦ããªããã®ãããã â ã¬ã¸ã¹ã¿ â æ¬å¼§å
ã¯ãATäºææ©ã§ã®ãã©ã¤ããªã®å ´åã®ã¢ãã¬ã¹ã§ãï¼åèï¼ å
¨ã¦ã®ã¬ã¸ã¹ã¿ã®å
¨ã¦ã®bitã«ããã¦ãååã¨ãã¦ã¯å¶å¾¡ã®æµãã§æå³ãå¤ãããããã«æãã£ã¦ããã®ã¯ä»£è¡¨ä¾ããããã«æã£ã¦ã»ããã Dataã¬ã¸ã¹ã¿ (16bit, R/W, 0x01f0) bit0-15ï¼ä¸»ã«PIO転éæã®ãã¼ã¿åã渡ãã«å©ç¨ Error/Featuresã¨ã¢ã¯ã»ã¹ããã¶ã£ã¦ããããã«è¦ãããããããª
{{#tags}}- {{label}}
{{/tags}}