使用OBD2的分接線安裝兩個HUD - 汽車
By Kyle
at 2018-08-27T13:11
at 2018-08-27T13:11
Table of Contents
午安,問題如標題描述,這是日前購入第二款HUD且安裝後遇到的狀況。
主要是安裝A牌HUD同時安裝B牌HUD後,會造成其中一台無法正常顯示數據
例如:轉速與時速只有一台會實時顯示,另一台會直接卡住
一開始猜測是讀取同一項目會造成衝突或是需要錯開讀取間隔,
查過網路資料只大概理解ECU無法回應兩個同時的資訊請求,但這個又與先
前認知OBD只有讀取功能矛盾,是要換處理parallel的分接線還是ECU協定
需要另外設定,該如何調整才能使兩個HUD同時正常使用?
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