Linux相关

Posted 2020-07-11

1. 串口工具
   

   minicom   

   http://www.2cto.com/os/201111/110568.html

 Ctrl+a 然后 z， 进入配置界面，  o 进入port 配置    

[email protected]:/home/ubuntu# dmesg | grep tty
[    0.000000] console [tty0] enabled
[    1.441487] 00:06: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[    1.462174] 00:07: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A
[    1.482850] 00:08: ttyS2 at I/O 0x3e8 (irq = 7, base_baud = 115200) is a 16550A
[    1.503593] 00:09: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A
[    1.524292] 00:0a: ttyS4 at I/O 0x2f0 (irq = 7, base_baud = 115200) is a 16550A
[    1.544980] 00:0b: ttyS5 at I/O 0x2e0 (irq = 7, base_baud = 115200) is a 16550A
[    2.612211] systemd[1]: Created slice system-getty.slice.

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