deepinv23-PL2303G-Linux-Driver-v1.0.6

Linux Kernel 5.5 and above already includes built-in drivers for PL2303G Chip. If you's Linux kernel is v2.6.15 ~v5.4, Please update the PL2303G Linux driver in the following way. 1. terminal // open terminal AP. S1.png 2. uname -r // found out the nearest Linux kernel version first , S2.png 3. make all // make new driver, if you have meet error message during make kernel driver, please send email to us. , S3.png 4. sudo cp pl2303.ko /lib/modules/$(uname -r)/kernel/drivers/usb/serial // copy new driver to kernel. S4.png 5. sudo gedit /etc/modules // edit modules , S5.png 6. pl2303 // add pl2303, save, close modules , S6.png 7. reboot // reboot OS , S7.png 8. plug in new cable, and then enjoy! If you have any questions about the above steps, please send email to us. Email: [email protected] deepinlinux安装usbcom驱动 sudo cp pl2303.ko /lib/modules/$(uname -r)/kernel/drivers/usb/serial sudo cp ./modules /etc/ sudo cp ./70-ttyusb.rules /etc/udev/rules.d/ 那么怎么判断usb串口驱动是否正常呢？ 1.判断是否有/dev/ttyUSB* 设备 这个不能作为判断标准，接入usb设备后就能查到这个设备 2.判断dmesg | grep tty 是否输出usb 1-1: FTDI USB Serial Device converter now attached to ttyUSB0 这个也不能作为判断标准，接入usb后也会有这个 3 按照上面步骤打开串口失败，是权限问题 sudo chmod 666 /dev/ttyUSB0 或者 建立.rules文件 sudo gedit /etc/udev/rules.d/70-ttyusb.rules KERNEL=="ttyUSB*" MODE="0666" 然后执行： sudo service udev reload sudo service udev restart ls -l /dev 看设备/dev/ttyUSB0 权限是 crw-rw-rw- 有时候驱动没加载到内核 ，那就手动加载一下 sudo modprobe pl2303 ———————————————— 版权声明：本文为CSDN博主「gsls200808」的原创文章，遵循CC 4.0 BY-SA版权协议，转载请附上原文出处链接及本声明。 原文链接：https://blog.csdn.net/gsls200808/article/details/126466867 绿联驱动下载 https://www.lulian.cn/download/16-cn.html 经实验deepinlinux v20.8 可用 后来到deepinlinux v23,编译报错，用以前版本的可能不行，查看报错类型，指针强转错误 找到源文件最下面pl2303_device结构体里 .get_serial =pl2303_get_serial, .break_ctl = pl2303_break_ctl, .set_termios = pl2303_set_termios, .port_remove = pl2303_port_remove, 修正如下 .get_serial = (void *)pl2303_get_serial, .break_ctl = (void *)pl2303_break_ctl, .set_termios = (void *)pl2303_set_termios, .port_remove = (void *)pl2303_port_remove, 然后竟然好了