https://learn.sparkfun.com/tutorials/how-to-install-ftdi-drivers/mac#yosemite
sudo kextunload -b com.apple.driver.AppleUSBFTDI
でVCPドライバを無効化、D2XXドライバを有効化できる
sudo kextload -b com.apple.driver.AppleUSBFTDI
で元に戻す
https://learn.sparkfun.com/tutorials/how-to-install-ftdi-drivers/mac#yosemite
sudo kextunload -b com.apple.driver.AppleUSBFTDI
でVCPドライバを無効化、D2XXドライバを有効化できる
sudo kextload -b com.apple.driver.AppleUSBFTDI
で元に戻す