The focus is placed on the controlling of the time interval of the two pulses which are send to stepping-motor drivers and the calculation f the output - number for bits on the I/O card.

文中重点讨论了此类软数控系统中脉冲时间间隔的控制问题以及端口脉冲发送的计算方法和技巧。

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Kidney went without a lock on the bench against the All Blacks with regular flanker Ferris stepping into the breach when O'Connell limped off midway through the second half.

BBC: Ireland start Murphy at full-back

Murphy then scored the champions' only try on 37 minutes, completing a move which involved Peter Stringer, O'Gara, Jerry Flannery and Doug Howlett, by stepping inside a tackle and grounding over the line.

BBC: Munster 19-17 Montauban

Sexton, O'Driscoll and O'Brien were involved in a stylish break which finished with Nacewa stepping past Mordt for the try.

BBC: Leinster 43-20 Saracens