Bypass ttyUSB1 to external USB port

Ahn

Intellectual 1000 points

Other Parts Discussed in Thread: AM3352

Hi,

My target board has the 3G module.

ttyUSB device has been recognized properly.

I would like to bypass the ttyUSB1 to the external USB port.

How can I implement this?

My environment:

AM3352

linux-3.14.26-g2489c02

over 9 years ago

0 Clemens Ladisch over 9 years ago

Guru 317060 points

Host or gadget? Which port? On the AM3352 board, or the other device? What do you mean with "bypass"?

0 Ahn over 9 years ago in reply to Clemens Ladisch

Intellectual 1000 points

Hi,

My AM3352 target board has a USB and 3G module.

In the PC, I want to catch the logs coming from ttyUSB1 port of the target board.

But I can not connect a PC with direct ttyUSB1.

So, PC connect to the USB, and ttyUSB1 is intended to bypass via USB.

0 Shankari G over 9 years ago in reply to Ahn

TI__Mastermind 43955 points

Hi Ahn,
We can get the bootup logs through serial port.
Which serial port you have configured for console ?
ttyUSB1 is from AM3352 or 3G module ?

Why you are mentioning the 3G module here ?

Can you please elaborate more ?

We can also route the AM3352 console logs to USB port, we have to modify the "/etc/inittab" file in filesystem.

0 Ahn over 9 years ago in reply to Shankari G

Intellectual 1000 points

Hi,

Serial port for console is ttyO0.

ttyUSB1 is from 3G module.

Can you provide the above mentioned /etc/inittab?

Processors

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Bypass ttyUSB1 to external USB port