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About i.MX6Q-SD Board UARTs test

Question asked by albert_zhang on Nov 10, 2018
Latest reply on Nov 12, 2018 by igorpadykov





I have a question about i.MX6Q-SD board UARTs, the system version i used is Android 4.4.3_2.0.0. There are almost 5 UART modules on this board, and UART1 is used to output the whole system log. I wanna use UART2, UART3, UART4 to communicate with my PC(I have CH340 serial module on my PC), so should i write linux driver and add the nodes to DTS file? Or just open it?