Serial Canbus Module

Products & Technology Shields
#1

Hey everyone,

I am doing a project with the Seeed Serial Can-bus module using the Seeeduino and the Grove shield. The project basically collects data from various temp and pressure sensors, creates a can message, and then broadcasts it on the bus. I have all of it working, but… I can not change any of the serial baud rate and can baud rate of the module. If I change them from the defaults, either the serial interface fails to init or the canbus hangs broadcasting messages. I am using the following Seeed library:

I would like to up the rates as some of the sensor data changes pretty rapidly.

#2

Anyone… I am surprised no one else is having this issue.

#3

OK, I have been messing around with this more and more, but I still can not get the serial can module to work besides the default settings for the CAN baud of 500K and the software serial rate of 9600. What needs to be done to change this settings. I would really like to set the CAN rate to 1M as a bare minimum.