x68000:writing_drivers
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x68000:writing_drivers [2014/07/11 01:05] – [0x05 - Drive control/Status packet] eidis | x68000:writing_drivers [2014/07/11 01:19] – eidis | ||
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====== Writing drivers ====== | ====== Writing drivers ====== | ||
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The following information was kindly contributed by our forum member **Lydux**. | The following information was kindly contributed by our forum member **Lydux**. | ||
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+ | Original thread can be found here: | ||
+ | http:// | ||
So I've decided to share with you some of my study and work. | So I've decided to share with you some of my study and work. | ||
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^ Position | ^ Position | ||
| 14 | Long |Pointer to a buffer that contains data to write to the unit.| | | 14 | Long |Pointer to a buffer that contains data to write to the unit.| | ||
- | | 18 | Long |Block device driver : number of sector to write. A sector length is normally specified by the BPB. |||Character device driver : Buffer size. | | + | | 18 | Long |Block device driver : number of sector to write. A sector length is normally specified by the BPB. |
+ | | | |Character device driver : Buffer size. | | ||
| 22 | Long |Block device driver only : logical start sector to write to. | | | 22 | Long |Block device driver only : logical start sector to write to. | | ||
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**Output parameters :** none | **Output parameters :** none | ||
x68000/writing_drivers.txt · Last modified: 2019/08/27 20:45 by 127.0.0.1