2015/07/15

2015.07.15 MAC CC2540 BLE CH340 Driver Install (Serial to USB)

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將SmartRF板插入USB 卻無法正常使用
於是安裝CH340 Driver for MAC
 http://www.wch.cn/download/CH341SER_MAC_ZIP.html 
安裝完後還是看不到設備，必需在termnal 輸入以下command 
sudo nvram boot-args="kext-dev-mode=1"
sudo reboot
自動重開機之後就可以看到設備了