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perimas

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  1. Hi, i try to use my orange pi one armbian to do uart debug on orange pi 2g iot I use uart3 on orange pi one and my configuration [uart0] uart_used = 0 uart_port = 0 uart_type = 2 uart_tx = port:PA04<2><1><default><default> uart_rx = port:PA05<2><1><default><default> [uart1] uart_used = 0 uart_port = 1 uart_type = 4 uart_tx = port:PG06<2><1><default><default> uart_rx = port:PG07<2><1><default><default> uart_rts = port:PG08<2><1><default><default> uart_cts = port:PG09<2><1><default><default> [uart2] uart_used = 0 uart_port = 2 uart_type = 4 uart_tx = port:PA00<2><1><default><default> uart_rx = port:PA01<2><1><default><default> uart_rts = port:PA02<2><1><default><default> uart_cts = port:PA03<2><1><default><default> [uart3] uart_used = 1 uart_port = 3 uart_type = 2 uart_tx = port:PA13<2><1><default><default> uart_rx = port:PA14<2><1><default><default> ;uart_rts = port:PA15<3><1><default><default> ;uart_cts = port:PA16<3><1><default><default> I've connect tx PA13 on pi one to rx 2g iot and rx PA14 pi one to tx 2g iot (when i connect ground, either pi one or 2g iot cannot boot) I'm using putty (also try using picocom, kermit) on pi one Serial /dev/ttyS3 baud 921600 also try 115200 The display on putty when 2g iot start cannot understand am i missing something?
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