TRS Star CompactFlash Card Industrial-Grade Datasheet

More documents

Recommendations

Info

Industrial-Grade CompactFlash CardTRS Star SpecificationFor more information visit us under:http://www.trs-star.com5.1.31 Write Sector(s) without Erase – 38hTRS* Tele-Radio-Space GmbH does not recommend the use of this command in new designs but it issupported as a normal Write Sectors command for backward compatibility reasons.Table 5.1.31 Write Sectors without EraseCommand (7)Bit -> 7 6 5 4 3 2 1 0C/D/H (6) 1 LBA 1 Drive Head (LBA 27-24)Cyl High (5) Cylinder High (LBA 23-16)Cyl Low (4) Cylinder Low (LBA 15-8)Sec Num (2) Sector Number (LBA 7-0)See Cnt (1)Feature (1)38hSector CountXTRS* Tele-Radio-Space GmbH, reserves the right Page 78 from 113 Industrial-Grade CompactFlash Cardto change products or specifications without notice. Rev. 1.4 Stand 06/2006
Industrial-Grade CompactFlash CardTRS Star SpecificationFor more information visit us under:http://www.trs-star.com5.1.32 Write Verify Sector(s) – 3ChThe Write Verify Sector(s) command in Table 5.1.32 writes from 1 to 256 sectors as specified in theSector Count Register. A sector count of zero requests 256 sectors. The transfer begins at the sectorspecified in the Sector Number Register. When this command is accepted, the card sets BSY, thensets DRQ and clears BSY, then waits for the host to fill the sector buffer with the data to be written. Nointerrupt is generated to start the first buffer fill operation. No data should be transferred by the hostuntil BSY has been cleared by the host.Table 5.1.32 Writer Verify SectorsCommand (7)Bit -> 7 6 5 4 3 2 1 0C/D/H (6) 1 LBA 1 Drive Head (LBA 27-24)3ChCyl High (5) Cylinder High (LBA 23-16)Cyl Low (4) Cylinder Low (LBA 15-8)Sec Num (2) Sector Number (LBA 7-0)See Cnt (1)Feature (1)Sector CountFor multiple sectors, after the first sector of data is in the buffer, BSY will be set and DRQ will becleared. After the next buffer is ready for data, BSY is cleared, DRQ is set and an interrupt isgenerated. When the final sector of data is transferred, BSY is set and DRQ is cleared. It will remain inthis state until the command is completed at which time BSY is cleared and an interrupt is generated.If an error occurs during a write of more than one sector, writing terminates at the sector where theerror occurs. The Command Block Registers contain the cylinder, head and sector number of thesector where the error occurred. The host may then read the command block to determine what errorhas occurred, and on which sector.XTRS* Tele-Radio-Space GmbH, reserves the right Page 79 from 113 Industrial-Grade CompactFlash Cardto change products or specifications without notice. Rev. 1.4 Stand 06/2006
Page 1 and 2:
Industrial-Grade CompactFlash CardT
Page 3 and 4:
Page 5 and 6:
Page 7 and 8:
Page 9 and 10:
Page 11 and 12:
Page 13 and 14:
Page 15 and 16:
Page 17 and 18:
Page 19 and 20:
Page 21 and 22:
Page 23 and 24:
Page 25 and 26:
Page 27 and 28: Industrial-Grade CompactFlash CardT
Page 77: Industrial-Grade CompactFlash CardT
Page 113: Industrial-Grade CompactFlash CardT
show all

TRS Star CompactFlash Card Industrial-Grade Datasheet

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?