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下面是一些串口指令的簡(jiǎn)略清單:
Level T - Certification Tests. 證明測試
Download code 下載代碼
Start manufacturing test 開(kāi)始工廠(chǎng)測試
Set drive ‘Age’ 設置硬盤(pán)“年齡”
Commands to read cert logs, read error logs, write test data to flash, etc.
用來(lái)讀取實(shí)在日志,讀取錯誤日志,寫(xiě)入測試數據到FLASH等等的命令。
Level 1 - Memory Control Commands. 內存控制命令。
Commands to display buffer, display memory, set memory, copy buffer to flash, read sysvars from disk, etc.
用來(lái)顯示緩存,顯示內存,設置內存,復制緩存到FLASH,從硬盤(pán)讀取SYSVARS等等的指令。
Level 2 - Drive Level Commands 硬盤(pán)級別指令
A command to configure the cylinders, heads for testing, gives option for random cylinder/head and random data patterns
用來(lái)為測試配置柱面,磁頭,給出選項來(lái)隨機柱面/磁頭和隨機數據模式的指令。
Commands to set data patterns, perform ECC tests, manipulate the error log, dump the sequencer ram.
用來(lái)設置數模式,執行ECC測試,處理錯誤日志, RAM堆棧次序的指令
Commands to do physical to logical conversion, assign skips and alternates, etc.
用來(lái)做物理到邏輯轉換,分配跳過(guò)和輪流等等的指令
Commands to spinup, spindown, seek, read, write, read long, write long, read compare, sleep, set retries, etc.
用來(lái)開(kāi)啟主軸電機轉動(dòng),停轉,尋道,讀,寫(xiě),始終讀,始終寫(xiě),讀比較,睡眠,設置重試等等的指令
Level 3 - Seeking Commands 尋道指令
Display the zone table 顯示區域表
Motor acceleration test
Measure head switch & settling times 調節磁頭轉換和設置時(shí)間
Display head offset 顯示磁頭的偏移量
Move actuator open loop 移動(dòng)激勵器打開(kāi)回路
Seek, seek physical, varying length seek test 尋道,物理尋道,改變尋道測試的長(cháng)度
Latch test 關(guān)閉測試
Display position of actuator 顯示激勵器的位置
Hysteresis test 磁滯測試
Latch Exerciser test 關(guān)閉進(jìn)行的測試
Level 4 - Servo Tracking Commands 伺服跟蹤指令
Manipulate a skipped cylinder table 使用一個(gè)跳過(guò)柱面表
Tracking error test 跟蹤錯誤測試
Display position error signal 顯示位置錯誤信號
Zap servo burst 清除伺服脈沖
Set servo offset 設置伺服偏移量
Set/display tracking gain 設置/顯示行進(jìn)蹤
Send impulse to actuator 發(fā)送推動(dòng)脈沖到激勵器
Level 5. 工廠(chǎng)保留命令
Level 6 -批處理命令
Batch файлы для тестирования запусков-остановок, переключения головок, CSS, тестов 1, 2, 3 коррекции burts, files to test start-stop, head switch, CSS, 1,2,or 3 burst correction test, назначаемые тесты, тесты сравнения данных, возможность вводить различные batch файлы в RAM.
Level 7 - Adaptive Control Commands 適應的控制指令
Tune parameter control and display 調整控制參數并顯示
Diagnostic read track 軌道讀取診斷
AGC gain control AGC(增益)增加控制
Perform VCO calibration for all zones 為所有區域執行VCO校準
Level 8 - Special Packwriter Commands 特殊包寫(xiě)入器指令
- Servo diagnostic sub commands 伺服診斷子指令
- Configuration commands 配置指令
- Lock spin external, spin speed adjust 鎖定外部主軸電機,主軸電機轉速調整
- Set actuator bias current 設置激勵器偏流
Level 9 - Drive Level Command (Full-slipping Defect Management Mode)
除了上面的指令,還有有2套附加的指令,在線(xiàn)指令和通用指令。在線(xiàn)指令的主要作用是顯示狀態(tài)的變化類(lèi)型。通用指令用來(lái)在內存里“刺探”和“偷看”以達到有權使用寄存器,緩沖內存和數據內存。 |
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