C1 - custom_baudrate -

[nathan-stewart]

I'm trying to use the C1 with the sdk - I found the other issues requiring custom baud rate but even when I do that I get this error:

./output/Linux/Release/custom_baudrate /dev/ttyUSB0 460800
Baudrate negotiation demo for SLAMTEC LIDAR.
Try to establish communication to the LIDAR using the baudrate at /dev/ttyUSB0@460800 ...
The baudrate detected by the pair is 12 bps. Error: 99.997 %
Warning, actual BPS error is too large. Communication based on this baudrate may fail.
Wow, we just communicate with the LIDAR using non-standard baudrate : 460800!.
SLAMTEC LIDAR S/N: A0C4E1F8C9E09CD0A7E79BF53E114D1C
Firmware Ver: 1.01
Hardware Rev: 18

[deep2web]

No need of custom baudrate simple use: : ./ultra_simple --channel --serial /dev/ttyUSB0 460800

If you still get an error with the command above: Has your user the required rights to access serial ports?

For Ubuntu the command to grant users the right to access serial devices is: sudo usermod -a -G dialout $USER

[zzqzyd]

如果是windows，是否就不存在权限的问题？

[dpollack]

The 460800 baudrate works for the C1.

The app code should be updated with the C1 baud rate in the help message -

ultra_simple/main.cpp line 61 - "A3(256000),S1(256000),S2(1000000),S3(1000000),C1(460800)\n"
simple_grabber/main.cpp line 63 - "A3(256000),S1(256000),S2(1000000),S3(1000000),C1(460800)\n"