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cyh1986
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樓主  發(fā)表于: 2017-01-18 19:01
三菱的PLS指令是輸出一個(gè)短時(shí)間的脈沖信號，比如PLS M0，執行了之后M0在下一個(gè)掃描周期是導通的，再下一個(gè)掃描周期就是不導通的。西門(mén)子的PLS是脈沖輸出指令。請問(wèn)西門(mén)子有類(lèi)似三菱PLS指令的指令嗎？
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1樓  發(fā)表于: 2017-01-22 22:25
這倒是沒(méi)有，不過(guò)有上升沿檢測P和下降沿檢測N

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