Changes between Version 1 and Version 2 of Docs/825gen2/Dev/Devices/USB/Serial


Ignore:
Timestamp:
11/21/23 13:45:52 (12 months ago)
Author:
Don Wilson
Comment:

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  • Docs/825gen2/Dev/Devices/USB/Serial

    v1 v2  
    1111The default baud rate is likely 9600. Settings can be changed with the stty command such as:
    1212
    13 root@imx8mq-var-dart:~# stty -F /dev/ttyUSB0 115200 raw -echo
     13card825gen2:~$ stty -F /dev/ttyUSB0 115200 raw -echo
    1414
    15 root@imx8mq-var-dart:~# echo "hello" > /dev/ttyUSB0
     15card825gen2:~$ echo "hello" > /dev/ttyUSB0
    1616
    1717CommView will show:
     
    3737Test with various USB to serial adapters connected:
    3838{{{
    39 root@imx8mq-var-dart:~# ls /dev/ttyUSB*
     39card825gen2:~$ ls /dev/ttyUSB*
    4040/dev/ttyUSB0  /dev/ttyUSB1  /dev/ttyUSB2  /dev/ttyUSB3  /dev/ttyUSB4  /dev/ttyUSB5  /dev/ttyUSB6  /dev/ttyUSB7
    4141
    4242
    43 root@imx8mq-var-dart:~# lsusb -t
     43card825gen2:~$ lsusb -t
    4444/:  Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M
    4545    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 5000M