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01-17-2014 01:17 AM - 已編輯 01-17-2014 01:28 AM
流程圖
RFID訊號傳送給8051
利用LabVIEW(PC端)做接收彙整
但不能直接從第一顆51在做讀取(這樣不會有訊號)
在運用一個8051做傳輸給PC端
不過在兩顆8051中間該怎麼做連接(傳輸訊號)呢??
而我LabVIEW是用Example的Basic Serial Read and Write.vi 來讀取訊號
我做過最直接的讀取是把一塊RX、TX轉USB的闆子接RFID的RX、TX直接連接電腦LabVIEW
但卻沒有讀取到任何東西
在 01-17-2014 01:45 AM
請確認電腦安裝 NI-serial / NI-VISA
然後先用 NI MAX 測試看看
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