install minicom
$sudo minicom -s
+-----[configuration]------+
| Filenames and paths |
| File transfer protocols |
| Serial port setup |
| Modem and dialing |
| Screen and keyboard |
| Save setup as dfl |
| Save setup as.. |
| Exit |
| Exit from Minicom |
+--------------------------+
Serail port setup
=================================================================
+-----------------------------------------------------------------------+
| A - Serial Device : /dev/ttyUSB0 |
| B - Lockfile Location : /var/lock |
| C - Callin Program : |
| D - Callout Program : |
| E - Bps/Par/Bits : 115200 8N1 |
| F - Hardware Flow Control : No |
| G - Software Flow Control : No |
| |
| Change which setting? |
+-----------------------------------------------------------------------+
| Screen and keyboard |
| Save setup as dfl |
| Save setup as.. |
| Exit |
| Exit from Minicom |
+--------------------------+
=================================================================
            +-----[configuration]------+                                     
            | Filenames and paths      |                                     
            | File transfer protocols  |                                     
            | Serial port setup        |                                     
            | Modem and dialing        |                                     
            | Screen and keyboard      |
            | Save setup as dfl        |
            | Save setup as..          |
            | Exit                     |
            | Exit from Minicom        |
            +--------------------------+
Save setup as dfl
dev$ ls -l ttyUSB*
crw-rw---- 1 root dialout 188, 0  7월 29 12:30 ttyUSB0
minicom: Cannot open /dev/ttyUSB0: Permission denied
Just add your user to the dialout group so you have appropriate permissions on the device.
$sudo usermod -a -G dialout $USER
 
댓글 없음:
댓글 쓰기