RadiSys 002-1-23158-100工控控制卡件
1.產(chǎn) 品 資 料 介 紹：
中文資料：
RadiSys 002-1-23158-100中間的黃色LED是信號檢測指示燈。如果接收器檢測到光線，信號檢測LED將“點(diǎn)亮”。它可以用作檢查光網(wǎng)絡(luò)是否正確連接到接收器的簡單方法。RadiSys 002-1-23158-100頂部的綠色LED是OWN DATA（向下數(shù)據(jù)）指示燈。當(dāng)板檢測到自己的數(shù)據(jù)在網(wǎng)絡(luò)上返回時，它會將此LED設(shè)置為“on”。
注意：確保光纖電纜完全連接到接收器，以避免出現(xiàn)錯誤。即使電纜部分連接，信號檢測LED也會亮起。
要超越板的簡單讀寫操作，用戶必須理解并操作兩個寄存器組中的位。這兩個寄存器集被稱為：?Universe II寄存器?反射存儲器（RFM）控制和狀態(tài)寄存器RadiSys 002-1-23158-100
RadiSys 002-1-23158-100 II寄存器-這組寄存器是RadiSys 002-1-23158-100 II設(shè)備特定控制和狀態(tài)以及DMA控制寄存器，位于VMEbus橋接器中。Universe II控制和狀態(tài)寄存器有助于主機(jī)系統(tǒng)配置，并允許用戶控制VME總線橋接操作特性
英文資料：
The middle yellow LED is the signal detect indicator. The signal detect LED turns “ON” if the receiver detects light. It can be used as a simple method of checking that the optical network is properly connected to the receiver. The top green LED is the OWN DATA indicator. When a board detects its own data returning on the network, it sets this LED “ON”.
NOTE: Ensure that the fiber-optic cables are completely connected to the receiver to avoided errors. The signal detect LED will come on even when the cable is partially connected.
To go beyond the simple read and write operation of the board, the user must understand and manipulate bits within two register sets. The two register sets are referred to as: ? Universe II Registers ? Reflective Memory (RFM) Control and Status Registers
Universe II Registers - This set of registers are the Universe II Device Specific Control and Status and DMA Control Registers, residing in the VMEbus bridge. The Universe II Control and Status Registers facilitate host system configuration and allow the user to control VMEbus bridge operational characteristics
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