About BBGW uart port no.

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1

I use BBGW witch have one uart.

Should I use which port and tty?

2

/dev/ttyX = video console...

/dev/ttySx = serial port...

Regards,

3

sovled

default uart2 is disabled, just enabled it

https://www.seeed.cc/How-to-use-the-Grove-UART-port-as-a-GPIO-on-BBG-p-365.html#!

Pochao Huang於 2016年9月29日星期四 UTC+8上午3時35分50秒寫道：