Communicate with arduino via rs232
Hello,
I want to use rs232 to communicate with my arduino. Until now, I used the Arduino built-in usb interface without a problem by rosserial_python
pkg.
I have a TTL converter to RS232 that is connectet to my arduino on TX,RX pins. I don't know how to move on from here?Is rosserial_python
should works also in that case?
I need to use another pkg for that case?
Tnx Aviad
Asked by Aviad on 2020-03-18 13:29:48 UTC
Comments
Isn't the "Arduino built-in usb interface" essentially just
serial-over-usb
? A proper serial port will work just the same.Asked by gvdhoorn on 2020-03-19 03:11:19 UTC
Yes? Will it be the same with the TTL converter like I used with the usb port of the Arduino? Just typing
rosrun rosserial_python serial_node dev/tty***?
Asked by Aviad on 2020-03-19 13:01:53 UTC