Serial Console for the Rock64

[tllim]

Hello,

I'm wondering if I can reuse my arduino uno r3 as the adapter.
Disabling the microchip by connecting RESET with GND
and connect 
arduino pin0 (rx) to rock64 pin10(rx)
arduino pin1 (tx) to rock64 pin8(tx)
arduino pin14 (gnd) to rock64 pin6(gnd)

I'm not sure if it is necessary to disable the avr chip on the uno r3 or if it can be on
and use the builtin serial monitor of the arduino ide.

What do you think?

Cheers
Claudia

The ROCK64 UART required 1.5Mb speed, not sure whether your Arduino Uno UART chip able to operate under such speed.