黑马ROS无人车
二区战场记者:
@机器人研究所 Traceback (most recent call last):
File "/home/itcast/anaconda3/envs/pyqt/lib/python3.7/site-packages/serial/serialposix.py", line 265, in open
self.fd = os.open(self.portstr, os.O_RDWR | os.O_NOCTTY | os.O_NONBLOCK)
OSError: 【Errno 5】 Input/output error: '/dev/ttyUSB0'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "01_LED调试.py", line 9, in <module>
ser = serial.Serial(port='/dev/ttyUSB0', baudrate=115200)
File "/home/itcast/anaconda3/envs/pyqt/lib/python3.7/site-packages/serial/serialutil.py", line 240, in __init__
self.open()
File "/home/itcast/anaconda3/envs/pyqt/lib/python3.7/site-packages/serial/serialposix.py", line 268, in open
raise SerialException(msg.errno, "could not open port {}: {}".format(self._port, msg))
serial.serialutil.SerialException: 【Errno 5】 could not open port /dev/ttyUSB0: 【Errno 5】 Input/output error: '/dev/ttyUSB0'
P72 运行LED调试。py代码出现这个错误信息 怎么解决啊[大哭]
【回复】先看一下,有没有ttyusb0的设备,如果是虚拟机要检查一下usb设备是连接在外部电脑了还是虚拟机电脑里了。杨小胖的胖:
能不能分享一下Ubuntu的github下载呀,网盘太慢了[保佑]
【回复】ubuntu 直接apt-get install git就可以了折木家的猫:
后续还会更新吗,好像一直停留在131讲多努力呀:
仔细看了介绍,还是很疑惑:想以后去整车厂做无人驾驶工作。这个智能小车和真正的无人驾驶汽车岗位涉及知识有什么异同?