Referát z předmětu 36PZ
Úloha E: SCSI
Skupina D: Duben

OBSAH: ahoj 00AF: Bus free 00B1: Arbitration /01(0) 00B3: Command /0A(Write/Send) 00 50 A1 01 00 00B9: Data-Out/61 68 6F 6A 00 0A 00 34 01 5C 00 00 00 00 00 00 00C9: 00 00 00 00 00 00 00 01 00 54 53 54 00 00 00 00 00D9: Status /00(Good) 00DA: Message-In /00(Cmd_Cmplt)
01h - SEAGATE (SEAGATE ST138N) 00h: zařízení s přímým přístupem 00h: nevýměnné paměťové medium 01h: SCSI-1 0001: Arbitration w.ATN /80(7) 0002: Select w.ATN /81(0,7) 0006: Message-Out/C0(Identify) 0007: Command /12(Inquiry) 00 00 00 30 00 000D: Data-In /00 00 01 01 3D 00 00 00 53 45 41 47 41 54 45 20 001D: 53 54 31 33 38 4E 20 20 20 20 20 20 20 20 20 20 002D: Status /00(Good) 002E: Message-In /00(Cmd_Cmplt) 002F: Bus free ---- end of recording ----02h - žádné zařízení 0001: Arbitration w.ATN /80(7) 0002: Select w.ATN /82(1,7) 0003: Bus free ---- end of recording ----04h - FUJITSU (MICROP 2217-15 MZ10011905) 00h: zařízení s přímým přístupem 00h: nevýměnné paměťové medium 02h: SCSI-2 0039: Arbitration w.ATN /80(7) 003A: Select w.ATN /84(2,7) 003E: Message-Out/C0(Identify) 003F: Command /12(Inquiry) 00 00 00 30 00 0045: Data-In /00 00 02 02 33 00 00 9A 4D 49 43 52 4F 50 20 20 0055: 32 32 31 37 2D 31 35 4D 5A 31 30 30 31 39 30 35 0065: Status /00(Good) 0066: Message-In /00(Cmd_Cmplt) 0067: Bus free ---- end of recording ---- 08h - ARCHIVE VIPER 01h: zařízeni se sekvenčním přístupem 80h: výměnné paměťové medium 01h: SCSI 1 0001: Arbitration w.ATN /80(7) 0002: Select w.ATN /88(3,7) 0006: Message-Out/C0(Identify) 0007: Command /12(Inquiry) 00 00 00 30 00 000D: Data-In /01 80 01 00 2F 00 00 00 41 52 43 48 49 56 45 20 001D: 56 49 50 45 52 20 31 35 30 20 20 32 31 32 34 37 002D: Status /00(Good) 002E: Message-In /00(Cmd_Cmplt) 002F: Bus free ---- end of recording ----10h - žádné zařízení 0001: Arbitration w.ATN /80(7) 0002: Select w.ATN /A0(4,7) 0003: Bus free ---- end of recording ---- 20h - žádné zařízení 0001: Arbitration w.ATN /80(7) 0002: Select w.ATN /A0(5,7) 0003: Bus free ---- end of recording ---- 40h - žádné zařízení 0001: Arbitration w.ATN /80(7) 0002: Select w.ATN /C0(6,7) 0003: Bus free ---- end of recording ---- 80h - žádné zařízení 0001: Arbitration w.ATN /80(7) 0002: Select w.ATN /80(7) 0003: Bus free ---- end of recording ----
0294: RESET start 0295: RESET end 0295: Bus free 0297: Arbitration w.ATN /80(7) 0298: Select w.ATN /88(3,7) 029C: Message-Out/C0(Identify) 029D: Command /19( ) 00 00 00 00 00 02A3: Status /02(Chk Cond) 02A4: Message-In /00(Cmd_Cmplt) 02A5: Bus free 02A7: Arbitration w.ATN /80(7) 02A8: Select w.ATN /88(3,7) 02AC: Message-Out/C0(Identify) 02AD: Command /01(Rezero/Rewind) 00 00 00 00 00 02B3: Message-In /04(Disconnect) 02B4: Bus free 02B6: Arbitration /08(3) 02B7: Reselect /88(3,7) 02BA: Message-In /80(Identify) 02BB: Status /00(Good) 02BC: Message-In /00(Cmd_Cmplt) 02BD: Bus free 02BF: Arbitration w.ATN /80(7) 02C0: Select w.ATN /88(3,7) 02C4: Message-Out/C0(Identify) 02C5: Command /19( ) 01 00 00 00 00 02CB: Message-In /04(Disconnect) 02CC: Bus free 02CE: Arbitration /08(3) 02CF: Reselect /88(3,7) 02D2: Message-In /80(Identify) 02D3: Status /00(Good) 02D4: Message-In /00(Cmd_Cmplt) 02D5: Bus free
Získaná
data:
0013: Arbitration w.ATN /80(7) 0014: Select w.ATN /88(3,7) 0018: Message-Out/C0(Identify) 0019: Command /01(Rezero/Rewind) 00 00 00 00 00 001F: Status /02(Chk Cond) 0020: Message-In /00(Cmd_Cmplt) 0021: Bus free 0023: Arbitration w.ATN /80(7) 0024: Select w.ATN /88(3,7) 0028: Message-Out/C0(Identify) 0029: Command /0A(Write/Send) 01 00 00 01 00 002F: Message-In /02(Save_Ptr) 0030: Message-In /04(Disconnect) 0031: Bus free 0033: Arbitration /08(3) 0034: Reselect /88(3,7) 0037: Message-In /80(Identify) 0038: Data-Out/55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 0048: 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 0058: Message-In /02(Save_Ptr) 0059: Message-In /04(Disconnect) 005A: Bus free 005C: Arbitration /08(3) 005D: Reselect /88(3,7) 0060: Message-In /80(Identify) 0061: Status /00(Good) 0062: Message-In /00(Cmd_Cmplt) 0063: Bus free 0065: Arbitration w.ATN /80(7) 0066: Select w.ATN /88(3,7) 006A: Message-Out/C0(Identify) 006B: Command /01(Rezero/Rewind) 00 00 00 00 00 0071: Message-In /04(Disconnect) 0072: Bus free 0074: Arbitration /08(3) 0075: Reselect /88(3,7) 0078: Message-In /80(Identify) 0079: Status /00(Good) 007A: Message-In /00(Cmd_Cmplt) 007B: Bus free 007D: Arbitration w.ATN /80(7) 007E: Select w.ATN /88(3,7) 0082: Message-Out/C0(Identify) 0083: Command /08(Read/Receive) 01 00 00 01 00 0089: Message-In /02(Save_Ptr) 008A: Message-In /04(Disconnect) 008B: Bus free 008D: Arbitration /08(3) 008E: Reselect /88(3,7) 0091: Message-In /80(Identify) 0092: Data-In /55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 00A2: 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 00B2: Message-In /02(Save_Ptr) 00B3: Message-In /04(Disconnect) 00B4: Bus free 00B6: Arbitration /08(3) 00B7: Reselect /88(3,7) 00BA: Message-In /80(Identify) 00BB: Status /00(Good) 00BC: Message-In /00(Cmd_Cmplt) 00BD: Bus free
Obsah bufferu:
0000: 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 UUUUUUUU UUUUUUUU 0010: 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 UUUUUUUU UUUUUUUU 0020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........ 0030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........ 0040: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........ 0050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........ 0060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........ 0070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........ 0080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........ 0090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........ 00A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........ 00B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........ 00C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........ 00D0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........ 00E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........ 00F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
Závěr:
V této laboratorní úloze jsme si vyzkoušeli funkčnost SCSI sběrnice a jak se provádí sledování co se na ní děje.
Naměřili jsme všechna požadovaná data a splnili všechny koly. Měření odpovídala očekávaným výsledkům.
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