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1 | initial version |
Actually, this is just a misleading output from https://github.com/ros-industrial/ros_canopen/blob/kinetic-devel/socketcan_interface/src/candump.cpp#L46
ERROR
should better be STATE
(I will fix that!).
In the first first line
ERROR: state=1 internal_error=0('OK') asio: system:0
state=1
means that the device was opened successfully.
And in the second line
ERROR: state=2 internal_error=0('OK') asio: system:0
the driver switches to ready and can therefore receive and transmit data.
2 | No.2 Revision |
Actually, this is just a misleading output from https://github.com/ros-industrial/ros_canopen/blob/kinetic-devel/socketcan_interface/src/candump.cpp#L46
ERROR
should better be STATE
(I will fix fix that!).
In the first first line
ERROR: state=1 internal_error=0('OK') asio: system:0
state=1
means that the device was opened successfully.
And in the second line
ERROR: state=2 internal_error=0('OK') asio: system:0
the driver switches to ready and can therefore receive and transmit data.