串口調(diào)試發(fā)送的數(shù)據(jù)怎么寫(xiě) 網(wǎng)口轉(zhuǎn)rs485模塊怎樣讀取設(shè)備數(shù)據(jù)?
網(wǎng)口轉(zhuǎn)rs485模塊怎樣讀取設(shè)備數(shù)據(jù)?是可以不用電腦讀取表和開(kāi)關(guān)的數(shù)據(jù),只不過(guò),電腦上要安一個(gè)USB轉(zhuǎn)RS485模塊,上網(wǎng)買(mǎi)一個(gè)吧,記好向店家要驅(qū)動(dòng)程序,安裝的USB轉(zhuǎn)...