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Merge pull request #134 from erichelgeson/eric/bugfixes

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Fix onReadCapacity calculation & Sense offset for Flexable Geometry
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Eric Helgeson 2022-06-24 16:21:44 -05:00 committed by GitHub
commit 45524964d6
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1 changed files with 12 additions and 10 deletions
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22
src/BlueSCSI.cpp
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@ -999,16 +999,18 @@ byte onRequestSense(SCSI_DEVICE *dev, const byte *cdb)
* READ CAPACITY command processing.
*/
byte onReadCapacity(SCSI_DEVICE *dev, const byte *cdb)
{
{
uint32_t blocksize = dev->m_blocksize;
uint32_t blockcount = dev->m_fileSize / blocksize - 1; // Points to last LBA
uint8_t buf[8] = {
dev->m_blockcount >> 24,
dev->m_blockcount >> 16,
dev->m_blockcount >> 8,
dev->m_blockcount - 1, // Points to last LBA
dev->m_blocksize >> 24,
dev->m_blocksize >> 16,
dev->m_blocksize >> 8,
dev->m_blocksize
blockcount >> 24,
blockcount >> 16,
blockcount >> 8,
blockcount,
blocksize >> 24,
blocksize >> 16,
blocksize >> 8,
blocksize
};
writeDataPhase(8, buf);
return SCSI_STATUS_GOOD;
@ -1226,7 +1228,7 @@ byte onModeSense(SCSI_DEVICE *dev, const byte *cdb)
m_buf[a + 4] = 16; // Number of heads
m_buf[a + 5] = 18; // Sectors per track
m_buf[a + 6] = 0x2000; // Data bytes per sector
a += 0x1E;
a += 0x20;
if(pageCode != SCSI_SENSE_MODE_ALL) break;
case SCSI_SENSE_MODE_VENDOR_APPLE:
{