上传固件时遇到 Fail to open port 1 : /dev/ttyACM0

Sketch uses 181904 bytes (23%) of program storage space. Maximum is 786432 bytes.

Global variables use 46380 bytes of dynamic memory.

opencr_ld ver 1.0.2

opencr_ld_main

>>

file name : /tmp/arduino_build_524798/turtlebot3_core.ino.bin

file size : 179 KB

Fail to open port 1 : /dev/ttyACM0

Fail to jump to boot

ser_open: unable to open port: No such file or directory

ubuntu@Turtlebot3:~$ wget https://github.com/ROBOTIS-GIT ... r.bz2 && tar -xvf opencr_update.tar.bz2 && cd ./opencr_update && ./update.sh $OPENCR_PORT $OPENCR_MODEL.opencr && cd ..

--2019-12-21 18:55:41--  https://github.com/ROBOTIS-GIT ... r.bz2

Resolving github.com (github.com)... 13.229.188.59

Connecting to github.com (github.com)|13.229.188.59|:443... connected.

HTTP request sent, awaiting response... 302 Found

Location: https://raw.githubusercontent. ... r.bz2 [following]

--2019-12-21 18:55:43--  https://raw.githubusercontent. ... r.bz2

Resolving raw.githubusercontent.com (raw.githubusercontent.com)... 151.101.64.133, 151.101.128.133, 151.101.192.133, ...

Connecting to raw.githubusercontent.com (raw.githubusercontent.com)|151.101.64.133|:443... connected.

HTTP request sent, awaiting response... 200 OK

Length: 400241 (391K) [application/octet-stream]

Saving to: 'opencr_update.tar.bz2'

opencr_update.tar.b 100%[===================>] 390.86K  245KB/s    in 1.6s   

2019-12-21 18:55:48 (245 KB/s) - 'opencr_update.tar.bz2' saved [400241/400241]

opencr_update/burger_turtlebot3_core.ino.bin

opencr_update/released_1.2.2.txt

opencr_update/waffle_turtlebot3_core.ino.bin

opencr_update/open_manipulator.opencr

opencr_update/opencr_ld_shell_arm

opencr_update/update.sh

opencr_update/

opencr_update/waffle.opencr

opencr_update/opencr_ld_shell_x86

opencr_update/open_manipulator_turtlebot3_core.ino.bin

opencr_update/burger.opencr

armv7l

arm

OpenCR Update Start..

opencr_ld_shell ver 1.0.0

opencr_ld_main

[  ] file name  : waffle.opencr

[  ] file size  : 178 KB

[  ] fw_name    : waffle

[  ] fw_ver      : 1.2.2

ser_open: unable to open port: No such file or directory

Fail to open port 1 : /dev/ttyACM0

[NG] Fail to jump to boot

[  ] file name  : waffle.opencr

[  ] file size  : 178 KB

[  ] fw_name    : waffle

[  ] fw_ver      : 1.2.2

ser_open: unable to open port: No such file or directory

Fail to open port 1 : /dev/ttyACM0

[NG] Fail to jump to boot

[  ] file name  : waffle.opencr

[  ] file size  : 178 KB

[  ] fw_name    : waffle

[  ] fw_ver      : 1.2.2

ser_open: unable to open port: No such file or directory

Fail to open port 1 : /dev/ttyACM0

[NG] Fail to jump to boot

ubuntu@Turtlebot3:~$ roslaunch turtlebot3_bringup turtlebot3_robot.launch

... logging to /home/ubuntu/.ros/log/2be68ad8-2542-11ea-bb88-0d9da910ead3/roslaunch-Turtlebot3-1776.log

Checking log directory for disk usage. This may take awhile.

Press Ctrl-C to interrupt

Done checking log file disk usage. Usage is <1GB.



started roslaunch server http://localhost:43713/



SUMMARY

========



PARAMETERS

* /rosdistro: kinetic

* /rosversion: 1.12.14

* /turtlebot3_core/baud: 115200

* /turtlebot3_core/port: /dev/ttyACM0

* /turtlebot3_core/tf_prefix:

* /turtlebot3_lds/frame_id: base_scan

* /turtlebot3_lds/port: /dev/ttyUSB0



NODES

  /

    turtlebot3_core (rosserial_python/serial_node.py)

    turtlebot3_diagnostics (turtlebot3_bringup/turtlebot3_diagnostics)

    turtlebot3_lds (hls_lfcd_lds_driver/hlds_laser_publisher)



auto-starting new master

process[master]: started with pid [1786]

ROS_MASTER_URI=http://localhost:11311



setting /run_id to 2be68ad8-2542-11ea-bb88-0d9da910ead3

process[rosout-1]: started with pid [1801]

started core service [/rosout]

process[turtlebot3_core-2]: started with pid [1805]

process[turtlebot3_lds-3]: started with pid [1814]

process[turtlebot3_diagnostics-4]: started with pid [1819]

[INFO] [1577077677.732867]: ROS Serial Python Node

[INFO] [1577077677.757668]: Connecting to /dev/ttyACM0 at 115200 baud

[ERROR] [1577077677.765907]: Error opening serial: [Errno 2] could not open port /dev/ttyACM0: [Errno 2] 

[turtlebot3_core-2] process has finished cleanly

log file: /home/ubuntu/.ros/log/2be68ad8-2542-11ea-bb88-0d9da910ead3/turtlebot3_core-2*.log