2. 流控(Flow Control)在串口通信中的作用 流控是串口通信中的一个重要机制,用于确保数据在发送和接收之间能够流畅且不会丢失。它主要通过硬件和软件两种方式实现: 硬件流控:通常使用特定的信号线(如RTS/CTS或DTR/DSR)来通知对方设备何时可以发送或接收数据。 软件流控:使用特定的字符(如XON和XOFF)来控制数据的流动...
[-]ixoff enable sending of start/stop characters [-]ixon enable XON/XOFF flow control [-]parmrk mark parity errors (with a 255-0-character sequence) [-]tandem same as [-]ixoff Output settings: bsN backspace delay style, N in [0…1] crN carriage return delay style, N in [0…3]...
Flag settings Flow control mode ortsfl rtsflow ctsflow Enable unidirectional flow control ortsfl rtsflow -ctsflow Assert RTS when ready to send ortsfl -rtsflow ctsflow No effect ortsfl -rtsflow -ctsflow Enable bidirectional flow control -ortsfl rtsflow ctsflow Enable bidirectional fl...
4. Bps/Par/Bits修改为 9600 8N1 5. Hardware Flow Control和Software Flow Control都设置为No. 6. 保存为dfl以后退出 在虚拟机上配置: 修改/boot/grub/menu.lst,将输出导出到串口 title Debian GNU/Linux, kernel 2.6.32.7 root (hd0,0) kernel /boot/vmlinuz-2.6.32.7 root=/dev/hda1 ro console=ttyS...
stty start undef# 有人这两个都设,那就照做吧stty -ixon# 禁用 XON/XOFF flow controlstty -ixoff# 禁止 sending of start/stop characters# stty ixoff is not related to CTRL-S and CTRL-Q# 作用应该同上# unsetopt flow_control # 禁止接收 start/stop characters ?# 记忆: s for source 原样输入...
问不持久的奇偶校验的stty串口设置EN组合键 Ctrl+a 进入设置状态 按z打开帮助菜单，或者直接输入菜单...
5. Hardware Flow Control和Software Flow Control都设置为No. 6. 保存为dfl以后退出 在虚拟机上配置: 修改/boot/grub/menu.lst,将输出导出到串口 title Debian GNU/Linux, kernel 2.6.32.7 root (hd0,0) kernel /boot/vmlinuz-2.6.32.7 root=/dev/hda1 ro console=ttyS0,9600 ...
Flags Optionen Der Befehlsttyunterstützt die folgenden Kategorien von Optionen: Steuermodi Eingabemodi Ausgabemodi Lokale Modi Hardware-Flow-Control-Modi Zuordnung von Steuerzeichen Kombinationsmodi Fenstergröße Steuermodi Eingabemodi Ausgabemodi ...
[-]ixon enable XON/XOFF flow control [-]parmrk mark parity errors (with a 255-0-character sequence) [-]tandem same as [-]ixoff Output settings: bsN backspace delay style, N in [0..1] crN carriage return delay style, N in [0..3] ...
Enable output hardware flow control. Raise the RTS (Request to Send) modem control line. Suspends output until the CTS (Clear to Send) line is raised. crtsxoff (-crtsxoff) Enable input hardware flow control. Raise the RTS (Request to Send) modem control line to receive data. Suspends in...