按照3模demo的電路改的鍵盤電路,USB已調(diào)通,天線用過陶瓷天線和板載天線,板厚1.6,用陶瓷天線時(shí)鏈接成功過幾次藍(lán)牙,2.4G沒鏈接成功過,沒任何日志,不知道該怎么檢查。
后來因?yàn)槠渌娐穯栴}又重新打了一版換成了印刷天線,板子布局比較局促,可能不合理,現(xiàn)在藍(lán)牙可以搜到,但是鏈接失敗,日志打?。?/p>
[15:43:05.593]接收←[LOG]gapConnHandle:?0x1 ????????????????????Connected.. ???????????????????? [15:43:06.472]接收←Send?Phy?Update?0... ???????????????????? [15:43:14.112]接收←Disconnected..?Reason:8 ????????????????????Advertising.. ???????????????????? [15:43:15.275]接收←[LOG]gapConnHandle:?0x1 ????????????????????Connected.. ???????????????????? [15:43:15.630]接收←Disconnected..?Reason:3e ????????????????????Advertising..
2.4G一直沒成功過,接收器也短接恢復(fù)過,不知道該怎么下手了