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[/] [eco32/] [trunk/] [sim/] [disk.h] - Diff between revs 8 and 25
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Rev 25 |
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#define DISK_WRT 0x04 /* command type: 0 = read, 1 = write */
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#define DISK_WRT 0x04 /* command type: 0 = read, 1 = write */
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#define DISK_ERR 0x08 /* 0 = ok, 1 = error; valid when DONE = 1 */
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#define DISK_ERR 0x08 /* 0 = ok, 1 = error; valid when DONE = 1 */
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#define DISK_DONE 0x10 /* 1 = disk has finished the command */
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#define DISK_DONE 0x10 /* 1 = disk has finished the command */
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#define DISK_READY 0x20 /* 1 = capacity valid, disk accepts command */
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#define DISK_READY 0x20 /* 1 = capacity valid, disk accepts command */
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#define DISK_DELAY 10 /* seek start/settle + rotational delay */
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#define DISK_DELAY_USEC 10000 /* seek start/settle + rotational delay */
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#define DISK_SEEK 50 /* full disk seek time */
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#define DISK_SEEK_USEC 50000 /* full disk seek time */
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#define DISK_STARTUP 1000 /* disk startup time (until DISK_READY) */
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#define DISK_START_USEC 1000000 /* disk startup time (until DISK_READY) */
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Word diskRead(Word addr);
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Word diskRead(Word addr);
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void diskWrite(Word addr, Word data);
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void diskWrite(Word addr, Word data);
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