Hi everybody,   I have orange pi zero h2+ 512mb ram and I need to use 3 uart to run my c code.  I can use UART1 on pin 8-10 and UART2 on pin 11-13. I also want to use UART0 in my program but it is attached to console.    How can I disable the UART0 console to use it as normal TTL serial?   Thanks