# power off
devicePower 0
gpio vbusdis1 0
usbDevicePower 1
ttl outputBit 1 0
gpio volup 0
ttl outputBit 2 1
ttl outputBit 4 0
# power on
devicePower 1
usbDevicePower 1
gpio vbusdis1 0
ttl outputBit 1 1
ttl outputBit 1 0
ttl outputBit 2 0