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Return NOT_READY response on a failed READ_ID FDC command; fixes #6

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Jeff Parsons 2014-11-11 09:35:47 -08:00 • committed by jeffpar
commit c94c280eea
5 changed files with 6 additions and 6 deletions
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4
modules/pcjs/lib/fdc.js
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@ -331,7 +331,7 @@ FDC.REG_DATA.CMD.MT = 0x80; // MT (Multi-Track; ie, data under b
/*
* FDC status/error results, generally assigned according to the corresponding ST0, ST1, ST2 or ST3 status bit.
*
* TODO: Determine when EQUIP_CHECK is *really* set; "77 step pulses" sounds suspiciously like a typo.
* TODO: Determine when EQUIP_CHECK is *really* set; also, "77 step pulses" sounds suspiciously like a typo.
*/
FDC.REG_DATA.RES = {};
FDC.REG_DATA.RES.NONE = 0x00000000; // ST0 (IC): Normal termination of command (NT)
@ -1852,7 +1852,7 @@ FDC.prototype.doCmd = function()
/*
* TODO: Determine the appropriate response code(s) for the possible errors that can occur here.
*/
drive.resCode = FDC.REG_DATA.RES.NO_DATA | FDC.REG_DATA.RES.INCOMPLETE;
drive.resCode = FDC.REG_DATA.RES.NOT_READY | FDC.REG_DATA.RES.INCOMPLETE;
}
this.pushResults(drive, bCmd, bHead, c, h, r, n);
fIRQ = true;